Need help with Hibernate project
Can anyone help me with the errors I'm getting with my code? Here is what I have.
package com.training.hibernate.client; import com.training.hibernate.dao.BookDAO; import com.training.hibernate.dao.PublisherDAO; import com.training.hibernate.domain.Book; import com.training.hibernate.domain.Publisher; public class BookPublisherClient { public static void main(String[] args) { // Create publishers Publisher publisher1 = new Publisher(); publisher1.setId(1); publisher1.setPublisher("Best Publishers"); PublisherDAO.createPublisher(publisher1); Publisher publisher2 = new Publisher(); publisher2.setId(2); publisher2.setPublisher("Smith and Sons Publishing"); PublisherDAO.createPublisher(publisher2); Publisher publisher3 = new Publisher(); publisher3.setId(3); publisher3.setPublisher("Really Good Publishers"); PublisherDAO.createPublisher(publisher3); // Create books Book book1 = new Book(); book1.setId(1); book1.setPublisher("Best Publishers"); book1.setTitle("Learning J2EE"); book1.setAuthor("John Smith"); BookDAO.createBook(book1); Book book2 = new Book(); book2.setId(2); book2.setPublisher("Best Publishers"); book2.setTitle("J2EE Made Easy"); book2.setAuthor("Tom Johnson"); BookDAO.createBook(book2); Book book3 = new Book(); book3.setId(3); book3.setPublisher("Smith and Sons Publishing"); book3.setTitle("J2EE Tutorial"); book3.setAuthor("Jim Van Buren"); BookDAO.createBook(book3); Book book4 = new Book(); book4.setId(4); book4.setPublisher("Smith and Sons Publishing"); book4.setTitle("Java for C++ Programmers"); book4.setAuthor("James McKinley"); BookDAO.createBook(book4); Book book5 = new Book(); book5.setId(5); book5.setPublisher("Smith and Sons Publishing"); book5.setTitle("J2EE"); book5.setAuthor("Tom Adams"); BookDAO.createBook(book5); Book book6 = new Book(); book6.setId(6); book6.setPublisher("Really Good Publishers"); book6.setTitle("So You Wanna Be A Java Programmer!"); book6.setAuthor("William Wilson"); BookDAO.createBook(book6); Book book7 = new Book(); book7.setId(7); book7.setPublisher("Really Good Publishers"); book7.setTitle("Learning J2EE"); book7.setAuthor("John Smith"); BookDAO.createBook(book7); // Test PublisherDAO's ability to list a publisher's books PublisherDAO.listBooksByPublisher("Smith and Sons Publishing"); // Test Book DAO's ability to list a book's publisher BookDAO.getPublisherById(6); } }
<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd" > <hibernate-mapping package=""> <class name="com.training.hibernate.domain.Publisher" table="publisher"> <id name="id"> <generator class="assigned" /> </id> <property name="message" type="string" column="publisher"></property> <property name="bookSet" column="bookSet"></property> <many-to-one name="book" column="bookId" update="false" /> <set name="books" table="book" inverse="true" lazy="true" order-by="bookId"> <key column="publisher" /> <one-to-many class="Book" /> </set> </class> </hibernate-mapping>
<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd" > <hibernate-mapping package=""> <class name="com.training.hibernate.domain.Book" table="book"> <id name="bookId"> <generator class="assigned" /> </id> <property name="message" type="string" column="publisher"></property> <property name="message" type="string" column="title"></property> <property name="message" type="string" column="author"></property> </class> </hibernate-mapping>
Exception in thread "main" org.hibernate.InvalidMappingException: Could not parse mapping document from resource publisher.hbm.xml at org.hibernate.cfg.Configuration.addResource(Configuration.java:616) at org.hibernate.cfg.Configuration.parseMappingElement(Configuration.java:1635) at org.hibernate.cfg.Configuration.parseSessionFactory(Configuration.java:1603) at org.hibernate.cfg.Configuration.doConfigure(Configuration.java:1582) at org.hibernate.cfg.Configuration.doConfigure(Configuration.java:1556) at org.hibernate.cfg.Configuration.configure(Configuration.java:1476) at org.hibernate.cfg.Configuration.configure(Configuration.java:1462) at com.training.hibernate.dao.PublisherDAO.createPublisher(PublisherDAO.java:20) at com.training.hibernate.client.BookPublisherClient.main(BookPublisherClient.java:15) Caused by: org.hibernate.PropertyNotFoundException: field [bookSet] not found on com.training.hibernate.domain.Publisher at org.hibernate.property.DirectPropertyAccessor.getField(DirectPropertyAccessor.java:145) at org.hibernate.property.DirectPropertyAccessor.getField(DirectPropertyAccessor.java:137) at org.hibernate.property.DirectPropertyAccessor.getGetter(DirectPropertyAccessor.java:160) at org.hibernate.util.ReflectHelper.getter(ReflectHelper.java:241) at org.hibernate.util.ReflectHelper.reflectedPropertyClass(ReflectHelper.java:229) at org.hibernate.mapping.SimpleValue.setTypeUsingReflection(SimpleValue.java:302) at org.hibernate.cfg.HbmBinder.createProperty(HbmBinder.java:2193) at org.hibernate.cfg.HbmBinder.createClassProperties(HbmBinder.java:2170) at org.hibernate.cfg.HbmBinder.createClassProperties(HbmBinder.java:2060) at org.hibernate.cfg.HbmBinder.bindRootPersistentClassCommonValues(HbmBinder.java:381) at org.hibernate.cfg.HbmBinder.bindRootClass(HbmBinder.java:295) at org.hibernate.cfg.HbmBinder.bindRoot(HbmBinder.java:166) at org.hibernate.cfg.Configuration.add(Configuration.java:716) at org.hibernate.cfg.Configuration.addInputStream(Configuration.java:551) at org.hibernate.cfg.Configuration.addResource(Configuration.java:613) ... 8 more
I've made some changes to my Publisher.java, which I'd forgotten to post here anyway, but which I do now. Below is the new exception list I'm getting. Can anyone help me?
package com.training.hibernate.domain;
import java.util.Set;
public class Publisher {
private int id;
private String publisher;
private Set<Book> bookSet;
public int getId() {
return id;
public void setId(int id) {
this.id = id;
public String getPublisher() {
return publisher;
public void setPublisher(String publisher) {
this.publisher = publisher;
public Set<Book> getBooks() {
return bookSet;
public void setBooks(Set<Book> bookSet) {
this.bookSet = bookSet;
Exception in thread "main" org.hibernate.InvalidMappingException: Could not parse mapping document from resource publisher.hbm.xml
at org.hibernate.cfg.Configuration.addResource(Configuration.java:616)
at org.hibernate.cfg.Configuration.parseMappingElement(Configuration.java:1635)
at org.hibernate.cfg.Configuration.parseSessionFactory(Configuration.java:1603)
at org.hibernate.cfg.Configuration.doConfigure(Configuration.java:1582)
at org.hibernate.cfg.Configuration.doConfigure(Configuration.java:1556)
at org.hibernate.cfg.Configuration.configure(Configuration.java:1476)
at org.hibernate.cfg.Configuration.configure(Configuration.java:1462)
at com.training.hibernate.dao.PublisherDAO.createPublisher(PublisherDAO.java:20)
at com.training.hibernate.client.BookPublisherClient.main(BookPublisherClient.java:15)
Caused by: org.hibernate.PropertyNotFoundException: field [book] not found on com.training.hibernate.domain.Publisher
at org.hibernate.property.DirectPropertyAccessor.getField(DirectPropertyAccessor.java:145)
at org.hibernate.property.DirectPropertyAccessor.getField(DirectPropertyAccessor.java:137)
at org.hibernate.property.DirectPropertyAccessor.getGetter(DirectPropertyAccessor.java:160)
at org.hibernate.util.ReflectHelper.getter(ReflectHelper.java:241)
at org.hibernate.util.ReflectHelper.reflectedPropertyClass(ReflectHelper.java:229)
at org.hibernate.mapping.ToOne.setTypeUsingReflection(ToOne.java:81)
at org.hibernate.cfg.HbmBinder.createProperty(HbmBinder.java:2193)
at org.hibernate.cfg.HbmBinder.createClassProperties(HbmBinder.java:2170)
at org.hibernate.cfg.HbmBinder.createClassProperties(HbmBinder.java:2060)
at org.hibernate.cfg.HbmBinder.bindRootPersistentClassCommonValues(HbmBinder.java:381)
at org.hibernate.cfg.HbmBinder.bindRootClass(HbmBinder.java:295)
at org.hibernate.cfg.HbmBinder.bindRoot(HbmBinder.java:166)
at org.hibernate.cfg.Configuration.add(Configuration.java:716)
at org.hibernate.cfg.Configuration.addInputStream(Configuration.java:551)
at org.hibernate.cfg.Configuration.addResource(Configuration.java:613)
... 8 more
Similar Messages
-
Need help with calculator project for an assignment...
Hi all, I please need help with my calculator project that I have to do for an assignment.
Here is the project's specifications that I need to do"
"""Create a console calculator applicaion that:
* Takes one command line argument: your name and surname. When the
program starts, display the date and time with a welcome message for the
user.
* Display all the available options to the user. Your calculator must include
the arithmetic operations as well as at least five scientific operations of the
Math class.
-Your program must also have the ability to round a number and
truncate it.
-When you multiply by 2, you should not use the '*' operator to perform the
operation.
-Your program must also be able to reverse the sign of a number.
* Include sufficient error checking in your program to ensure that the user
only enters valid input. Make use of the String; Character, and other
wrapper classes to help you.
* Your program must be able to do conversions between decimal, octal and
hex numbers.
* Make use of a menu. You should give the user the option to end the
program when entering a certain option.
* When the program exits, display a message for the user, stating the
current time, and calculate and display how long the user used your
program.
* Make use of helper classes where possible.
* Use the SDK to run your program."""
When the program starts, it asks the user for his/her name and surname. I got the program to ask the user again and again for his/her name and surname
when he/she doesn't insert anything or just press 'enter', but if the user enters a number for the name and surname part, the program continues.
Now my question is this: How can I restrict the user to only enter 'letters' (and spaces of course) but allow NO numbers for his/her surname??
Here is the programs code that I've written so far:
{code}
import java.io.*;
import java.util.*;
import java.text.*;
public class Project {
private static String nameSurname = "";
private static String num1 = null;
private static String num2 = null;
private static String choice1 = null;
private static double answer = 0;
private static String more;
public double Add() {
answer = (Double.parseDouble(num1) + Double.parseDouble(num2));
return answer;
public double Subtract() {
answer = (Double.parseDouble(num1) - Double.parseDouble(num2));
return answer;
public double Multiply() {
answer = (Double.parseDouble(num1) * Double.parseDouble(num2));
return answer;
public double Divide() {
answer = (Double.parseDouble(num1) / Double.parseDouble(num2));
return answer;
public double Modulus() {
answer = (Double.parseDouble(num1) % Double.parseDouble(num2));
return answer;
public double maximumValue() {
answer = (Math.max(Double.parseDouble(num1), Double.parseDouble(num2)));
return answer;
public double minimumValue() {
answer = (Math.min(Double.parseDouble(num1), Double.parseDouble(num2)));
return answer;
public double absoluteNumber1() {
answer = (Math.abs(Double.parseDouble(num1)));
return answer;
public double absoluteNumber2() {
answer = (Math.abs(Double.parseDouble(num2)));
return answer;
public double Squareroot1() {
answer = (Math.sqrt(Double.parseDouble(num1)));
return answer;
public double Squareroot2() {
answer = (Math.sqrt(Double.parseDouble(num2)));
return answer;
public static String octalEquivalent1() {
int iNum1 = Integer.parseInt(num1);
String octal1 = Integer.toOctalString(iNum1);
return octal1;
public static String octalEquivalent2() {
int iNum2 = Integer.parseInt(num2);
String octal2 = Integer.toOctalString(iNum2);
return octal2;
public static String hexadecimalEquivalent1() {
int iNum1 = Integer.parseInt(num1);
String hex1 = Integer.toHexString(iNum1);
return hex1;
public static String hexadecimalEquivalent2() {
int iNum2 = Integer.parseInt(num2);
String hex2 = Integer.toHexString(iNum2);
return hex2;
public double Round1() {
answer = Math.round(Double.parseDouble(num1));
return answer;
public double Round2() {
answer = Math.round(Double.parseDouble(num2));
return answer;
SimpleDateFormat format1 = new SimpleDateFormat("EEEE, dd MMMM yyyy");
Date now = new Date();
SimpleDateFormat format2 = new SimpleDateFormat("hh:mm a");
static Date timeIn = new Date();
public static long programRuntime() {
Date timeInD = timeIn;
long timeOutD = System.currentTimeMillis();
long msec = timeOutD - timeInD.getTime();
float timeHours = msec / 1000;
return (long) timeHours;
DecimalFormat decimals = new DecimalFormat("#0.00");
public String insertNameAndSurname() throws IOException{
boolean inputCorrect = false;
while (inputCorrect == false) {
while (nameSurname == null || nameSurname.length() == 0) {
for (int i = 0; i < nameSurname.length(); i++) {
if ((nameSurname.charAt(i) > 'a') && (nameSurname.charAt(i) < 'Z')){
inputCorrect = true;
else{
inputCorrect = false;
break;
try {
BufferedReader inStream = new BufferedReader (new InputStreamReader(System.in));
System.out.print("Please enter your name and surname: ");
nameSurname = inStream.readLine();
inputCorrect = true;
}catch (IOException ex) {
System.out.println("You did not enter your name and surname, " + nameSurname + " is not a name, please enter your name and surname :");
inputCorrect = false;
System.out.println("\nA warm welcome " + nameSurname + " ,todays date is: " + format1.format(now));
System.out.println("and the time is now exactly " + format2.format(timeIn) + ".");
return nameSurname;
public String inputNumber1() throws IOException {
boolean inputCorrect = false;
while (inputCorrect == false) {
try {
BufferedReader br = new BufferedReader (new InputStreamReader(System.in));
System.out.print("\nPlease enter a number you want to do a calculation with and hit <ENTER>: ");
num1 = br.readLine();
double number1 = Double.parseDouble(num1);
System.out.println("\nThe number you have entered is: " + number1);
inputCorrect = true;
} catch (NumberFormatException nfe) {
System.out.println("\nYou did not enter a valid number: " + "\""+ num1 + "\" is not a number!!");
inputCorrect = false;
return num1;
public String calculatorChoice() throws IOException {
System.out.println("Please select an option of what you would like to do with this number from the menu below and hit <ENTER>: ");
System.out.println("\n*********************************************");
System.out.println("---------------------------------------------");
System.out.println("Please select an option from the list below: ");
System.out.println("---------------------------------------------");
System.out.println("1 - Add");
System.out.println("2 - Subtract");
System.out.println("3 - Multiply");
System.out.println("4 - Divide (remainder included)");
System.out.println("5 - Maximum and minimum value of two numbers");
System.out.println("6 - Squareroot");
System.out.println("7 - Absolute value of numbers");
System.out.println("8 - Octal and Hexadecimal equivalent of numbers");
System.out.println("9 - Round numbers");
System.out.println("0 - Exit program");
System.out.println("**********************************************");
boolean inputCorrect = false;
while (inputCorrect == false) {
try {
BufferedReader inStream = new BufferedReader (new InputStreamReader(System.in));
System.out.print("Please enter your option and hit <ENTER>: ");
choice1 = inStream.readLine();
int c1 = Integer.parseInt(choice1);
System.out.println("\nYou have entered choice number: " + c1);
inputCorrect = true;
} catch (NumberFormatException nfe) {
System.out.println("You did not enter a valid choice number: " + "\""+ choice1 + "\" is not in the list!!");
inputCorrect = false;
return choice1;
public String inputNumber2() throws IOException {
boolean inputCorrect = false;
while (inputCorrect == false) {
try {
BufferedReader br2 = new BufferedReader (new InputStreamReader(System.in));
System.out.print("\nPlease enter another number you want to do the calculation with and hit <ENTER>: ");
num2 = br2.readLine();
double n2 = Double.parseDouble(num2);
System.out.println("\nThe second number you have entered is: " + n2);
System.out.println("\nYour numbers are: " + num1 + " and " + num2);
inputCorrect = true;
} catch (NumberFormatException nfe) {
System.out.println("You did not enter a valid number: " + "\""+ num2 + "\" is not a number!!");
inputCorrect = false;
return num2;
public int Calculator() {
int choice2 = (int) Double.parseDouble(choice1);
switch (choice2) {
case 1 :
Add();
System.out.print("The answer of " + num1 + " + " + num2 + " is: " + decimals.format(answer));
break;
case 2 :
Subtract();
System.out.print("The answer of " + num1 + " - " + num2 + " is: " + decimals.format(answer));
break;
case 3 :
Multiply();
System.out.print("The answer of " + num1 + " * " + num2 + " is: " + decimals.format(answer));
break;
case 4 :
Divide();
System.out.print("The answer of " + num1 + " / " + num2 + " is: " + decimals.format(answer));
Modulus();
System.out.print(" and the remainder is " + decimals.format(answer));
break;
case 5 :
maximumValue();
System.out.println("The maximum number between the numbers " + num1 + " and " + num2 + " is: " + decimals.format(answer));
minimumValue();
System.out.println("The minimum number between the numbers " + num1 + " and " + num2 + " is: " + decimals.format(answer));
break;
case 6 :
Squareroot1();
System.out.println("The squareroot of value " + num1 + " is: " + decimals.format(answer));
Squareroot2();
System.out.println("The squareroot of value " + num2 + " is: " + decimals.format(answer));
break;
case 7 :
absoluteNumber1();
System.out.println("The absolute number of " + num1 + " is: " + decimals.format(answer));
absoluteNumber2();
System.out.println("The absolute number of " + num2 + " is: " + decimals.format(answer));
break;
case 8 :
octalEquivalent1();
System.out.println("The octal equivalent of " + num1 + " is: " + octalEquivalent1());
octalEquivalent2();
System.out.println("The octal equivalent of " + num2 + " is: " + octalEquivalent2());
hexadecimalEquivalent1();
System.out.println("\nThe hexadecimal equivalent of " + num1 + " is: " + hexadecimalEquivalent1());
hexadecimalEquivalent2();
System.out.println("The hexadecimal equivalent of " + num2 + " is: " + hexadecimalEquivalent2());
break;
case 9 :
Round1();
System.out.println("The rounded number of " + num1 + " is: " + decimals.format(answer));
Round2();
System.out.println("The rounded number of " + num2 + " is: " + decimals.format(answer));
break;
case 0 :
if (choice2 == 0) {
System.exit(1);
break;
return choice2;
public String anotherCalculation() throws IOException {
boolean inputCorrect = false;
while (inputCorrect == false) {
try {
BufferedReader br3 = new BufferedReader (new InputStreamReader(System.in));
System.out.print("\nWould you like to do another calculation? Y/N ");
more = br3.readLine();
String s1 = "y";
String s2 = "Y";
if (more.equals(s1) || more.equals(s2)) {
inputCorrect = true;
while (inputCorrect = true){
inputNumber1();
System.out.println("");
calculatorChoice();
System.out.println("");
inputNumber2();
System.out.println("");
Calculator();
System.out.println("");
anotherCalculation();
System.out.println("");
inputCorrect = true;
} else {
System.out.println("\n" + nameSurname + " thank you for using this program, you have used this program for: " + decimals.format(programRuntime()) + " seconds");
System.out.println("the program will now exit, Goodbye.");
System.exit(0);
} catch (IOException ex){
System.out.println("You did not enter a valid answer: " + "\""+ more + "\" is not in the list!!");
inputCorrect = false;
return more;
public static void main(String[] args) throws IOException {
Project p1 = new Project();
p1.insertNameAndSurname();
System.out.println("");
p1.inputNumber1();
System.out.println("");
p1.calculatorChoice();
System.out.println("");
p1.inputNumber2();
System.out.println("");
p1.Calculator();
System.out.println("");
p1.anotherCalculation();
System.out.println("");
{code}
*Can you please run my code for yourself and have a look at how this program is constructed*
*and give me ANY feedback on how I can better this code(program) or if I've done anything wrong from your point of view.*
Your help will be much appreciated.
Thanks in advanceSmirre wrote:
Now my question is this: How can I restrict the user to only enter 'letters' (and spaces of course) but allow NO numbers for his/her surname??You cannot restrict the user. It is a sad fact in programming that the worst bug always sits in front of the Computer.
What you could do is checking the input string for numbers. If it contains numbers, just reprompt for the Name.
AND you might want to ask yourself why the heck a calculator needs to know the users Name. -
Hi,
I'm a final year engineering student doing my project on cloud computing. Our project is a web application developed which concerns the issue of cloud security.Our lecturers asked us to put it on the cloud instead of showing it as a web application. So we
are trying the trial version of Windows Azure. I need help in putting my project on to the cloud. Please help regarding this as soon as possible...
We are using Apache tomcat, JDK 1.6, Wamp server for our web application and we have developed this using netbeans IDE
Very Urgent!!!Hello there, if you're still looking for help you might not be in the right forum. This fourm is all about Azure SQL Database.
-
Collage Students need help with Java project(Email Server) whats analysis?
Hi im studying in collage at the moment and i have just started learning java this semester, the thing is my teacher just told us to do an project in java , since we just started the course and i dont have any prior knowledge about java i was wondering if some one could help me with the project.
i choose Email Sevice as my project and we have to submit an analysis and design document , but how the hell am i suppose to know what analysis is ? i just know we use ER diagrams & DFD's in the design phase but i dont know what analysis means ?
could some one tell me what analysis on an email service might be? and what analysis on a subject means? is it the codeing involved or some thing coz the teacher told us not to do any codeing yet so im completly stumped,
oh and btw we are a group of 3 students who are asking u the help here coz all of us in our class are stupmed ?IN case any one is interested this is the analysis i wrote
ANALYSIS
Analysis means figuring out what the problem is, maybe what kinds of solutions might be appropriate
1. Introduction:-
The very definition of analysis is an investigation of the component parts of a whole and their relations in making up the whole. The Analysis done here is for an emailing service called Flashmail, the emailing service is used to send out mails to users registered with our service, these users and there log activities will be stored in some where, the most desirable option at this time is a Database, but this can change as the scope of the project changes.
2. Customer Analysis:-
We are targeting only 30 registered users at the moment but this is subject to change as the scale changes of the project .Each user is going to be entitled to 1MB of storage space at this time since we lack the desired infrastructure to maintain anything higher than 1MB but the end vision of the project is to sustain 1000 MB of storage space while maintaining a optimal bandwidth allocation to each user so as to ensure a high speed of activity and enjoyment for the Customer.
The Service will empower the user to be able to send, read, reply, and forward emails to there specified locations. Since we are working on a limited budget we can�t not at this time enable the sending of attachments to emails, but that path is also left open by modularity of java language, so we can add that feature when necessary.
3. Processor Load Analysis:-
The number of messages per unit time processing power will be determined on hand with various algorithms, since it is best not to waste processor power with liberally distributing messages per unit time. Hence the number of messages will vary with in proportion to the number of registered users online at any given time.
4. Database Decision Analysis:-
The High level Requirements of the service will have to be decided upon, the details of which can be done when we are implementing the project itself. An example of high level requirements are database management, we have chosen not to opt for flat files because of a number of reasons, first off a flat files are data files that contain records with no structured relationships additional knowledge is required to interpret these files such as the file format properties. The disadvantages associated with flat files are that they are not fast, they can only be read from top to bottom, and usually they have to be read all the way through. Though there is are advantages of Flat files they are that it takes up less space than a structured file. However, it requires the application to have knowledge of how the data is organized within the file.
Good databases have key advantage over flat files concurrency. When you just read stuff from file it�s easy, but tries to synchronize multiple updates or writes into flat file from scripts that run in different process spaces.
Whereas a flat file is a relatively simple database system in which each database is contained in a single table. In contrast, relational database systems can use multiple tables to store information, and each table can have a different record format.
5. Networking Analysis:-
Virtually every email sent today is sent using two popular protocols known as SMTP (Simple Mail Transfer Protocol) and MIME (Multipurpose Internet Mail Extensions).
1. SMTP (Simple Mail Transfer Protocol)
The SMTP protocol is the standard used by mail servers for sending and receiving email. In order to send email we will first establish a network connection to our SMTP server. Once you have finished sending your email message it is necessary that you disconnect from the SMTP server
2. MIME (Multipurpose Internet Mail Extensions)
The MIME protocol is the standard used when composing email messages. -
I need help with exporting project for the web
Probably something i am doing wron g but here are the problems. When I use Quicktime Converter, if I try to convert to a Quicktime movie or an MPEG-4 nothing happens and i get a 'File error;File Unknown message' when i try to convert to an AVI File, it works, but even though I have already rendered the project, it shows up with little flashes of blue that say 'unrendered'. and finally, when I try to make it a w
Windows Media File, it stops after 29 seconds. Any ideas?
I have an iMac with dual core processor, and FCE HD 3.5.1. I have my video files on an external drive.
iMac Mac OS X (10.4.10)perform a search using the term export for web and it should throw up some ideas.
here's one for starters:
http://discussions.apple.com/thread.jspa?messageID=2309121�
If you're using flip4mac to convert to wmv, the trial stops at 30 seconds - you need at least wmvstudio to export to wmv:
http://www.flip4mac.com/wmv.htm -
Hi All,
My PM has asked me to prepare a project plan but I am quite new to MS project (in fact this is the first time I am creating a complete project plan) and any project management software as such.
My requirements is that I have three different entities (A, B, C) responsible for the tasks in the project. I have created separate custom fields for each and entered their name against the tasks. Now, I need to include % of work completed for each of them
separately so that each task can be independently tracked against the entity responsible. Some of them are combined tasks where in A & B are to complete those and some are individual.
For example, Task 1: A - 50%, B - 30%, C - 60%
Task 2: B - 75% etc.
So I added % of Work Completed against each entity (in adjacent columns), but when I update one it gets reflected in the other columns as well.
Is this the right way to do it? Is there any other way to do it? Plz help.
Regards,
AhmedHi Ahmed,
If I understand your question correctly, I think you can use Task Usage view to manage individual/entity % work completed against a particular task.
I have tried to put together an example:
I have assigned the entities (resources) against each task
and then used the Task Usage where I've inserted the %work completed to track entities (resources) against each task
There are also other options/views that can be used, like Resource Usage
Hope this helps
Paul -
I need help with my project [Navigator application acesible thru the phone]
I am currently working on my project proposal for the project i want to do. I need to develop a navigator appliation that is accesible thru a phone and hsa the following features:
1. Load image in display buffer and deending on wat user inputs, then i can manipulate the image and draw stuff on it like if the user requires the shortest route, then it can be drawn...
2. Provide traffic updates from rss feeds [online]- in this case i need to know how to use the http request class in J2ME wireless toolkit.
3. Incorporate GPS System or if any other otpion is there for me to be able to tell the location of a user dynamically and use that info to map the location on the map image in the display buffer
4. Provide info about places using pop ups depending on what the user inputs
5 general advice on MIDP development esp that its different from wat am used to [desktop programming]...
The biggest challenge is that am new to mobile apps esp MIDP,Am a student in my final year, and the proosal is this coming week and ineed some help [or should i say breakthrough] SOMEBODY HELP ME..!!Sup mismis ,
Its a shame to say this but am so new to this i would bore you to death coz i have little (if any soultions)...but i believe if we work together we can go far...
The gps part was quite as process because either way, i had to go thru a 3rd party to get the service, so wat i said i will do is simulate a gpsi.e have a sub component on the side that simultes a gps (as i believe it return the latiotude and longitude positions of wea u are) then using this info i can trace on which region of the map you fall in depending on what mesh u fall in, is that simple or wat?
The othe rthing is that am using J2ME which am not familiar alot wih. Ive used netbeans but for desktop applications not mobile....
But i also have a question, since the whole app would be better on the mobile fully, how do u include the dbase? -
System.out.println("Vu, John: Tip Calculator");
System.out.println("================================");
System.out.print("Enter check subtotal (9.25): ");
double total = cin.nextDouble();
System.out.print("Enter gratuity pecentage (20): ");
int percentage = cin.nextInt();
System.out.println("");
int Gratuity =(int)(percentage * .1);
System.out.println(" Gratuity: " + percentage);
System.out.println(" Total: " + " $ " + total);When I run this, I get
Vu, John: Tip Calculator
================================
Enter check subtotal (9.25): 10
Enter gratuity pecentage (20): 15
Gratuity: 15
Total: $ 10.0
I need to get the Gratuity multiplying it by .10. Can anyone help me? When I plug in 15, it is suppose to come out 1.5 and then adds with 10.You have a few issues here. First, why aren't you using "total" in the calculation of your gratuity? Second, why are you storing the gratuity in an int (this will round down to the nearest dollar)? Third, where are you actually transforming the percentage into a fraction (AKA dividing by 100.0)?
This is the math:
double subTotal = 10.0;
double percentage = 20.0;
double gratuity = subTotal * (percentage / 100.0);
double total = gratuity + subTotal;Now plug your input into that.
Edited by: endasil on 25-Sep-2009 4:51 PM -
Newbie needs help with flv project
I have several small video clips, roughly 10-16, all
converted to FLV or in MOV formats, that I am looking to put
together into a single FLV that allows each of the videos to run in
a loop, on display at the same time. The effect is to create a grid
of videos that all play simultaneously, in a loop. They files have
no sound, so it's just video. Does anyone have a clue how I can do
this?Sheilad83 it will depend on the program. Some plug-ins and features may still only be available in the 32-bit version of the application. I would recommend posting in the forum specific to the product you are referencing for additional information. You can find a list of available forums at https://forums.adobe.com/welcome.
-
Need help with almost completed plugin engine project
Hi all,
For a while now I have been working on a plugin engine. After a few iterations, the engine is similar to the Eclipse engine, in that plugins use extension points and extensions to allow contributions. Unlike the eclipse engine I have added the ability for plugins to fire events through the engine and other plugins can add listeners, all through the plugin.xml manifest. Dependencies are mostly handled automatically at plugin load time (when extensions get resolved to extension points, and listeners get resolved to events). For the case where a plugin needs to use classes from another plugin, dependencies are also allowed to be declared. Like the eclipse engine, activation of plugins occurs the first time a class is used within the plugin's classpath, OR a plugin can be activated after it is loaded.
What I need help with is testing, working on examples to provide with the engine project, and feedback/suggestions before we release the M1 build. I am asking for those that are interested in this type of work to volunteer to help where applicable and possible. I want to provide a solid plugin engine to the java community, one that is easy to use, works well, and is pretty effecient in terms of resource usage and performance.
Of particular interest to me right at the moment is dealing with multiple versions. As I see it, the engine will be used within an application and as such plugins would be distributed with a specific application version. The plugin version itself is more of a notification as to what version a plugin is, although I imagine it will help when updating at runtime as well.
Just a few other details of the engine. It handles (or will soon) dynamic load, unload and reload of plugins at runtime. Plugins can be distributed in an archive file format, we call .par (Plugin ARchive), with additional plugin filename extensions configurable at runtime. The plugins can be developed and deployed in an expanded directory format as they are in Eclipse as well, or in the archive format. In the archive format they do not need to be unzipped when deployed, and they can contain embeded jar/zip libraries. The engine handles finding and creating classes directly out of the .par file at runtime.
Multiple locations to find plugins are configurable before the engine starts, and even after it starts more could be added to allow additional locations to find plugins. URLs are supported, and soon the HTTP protocol will be supported so that plugins can be downloaded and installed at runtime.
The project can be found at www.sourceforge.net/projects/genpluginengine. If you would like to get involved and help out, please sign up on the dev mail list and send an email to introduce yourself to the rest of the members on the list.
I'll also add that I am working on a Swing UI Framework built entirely from plugins. It provides a ready-to-launce UI application that developers can simply add their plugins to, extending various extension points of the framework to have menu items, toolbar buttons, status bar access, help and preferences dialog additions, file i/o choosers, tons of open-source components ready to use (or extend to add on to), and like Eclipse, hopefully... draggable window frames that can be dropped on any other frame to form a tabbed frame of windows. Some of this is a ways off, some is getting there now. Presently you can add menu items that do allow plugin activation when first clicked, so plugins can be loaded but not activated until needed. The Preference dialog works but is not completed, and a plugin that adds a plugin control panel to view all loaded plugins, activate them, load/unload/reload, view extension points, extensions, dependencies, etc is partially completed. The point is, to allow a ready to run UI framework in Swing with an easy path for developers to quickly build applications with. If you are interested in this, when you join the mail list and introduce yourself, indicate that you are interested in this as well, as we need help with plugin development for it and would appreciate more help here too.
Look forward to some replies.Might I suggest setting up a project at a known project-site? I've seen your progress and questions posted here from time to time, but one of the drawbacks is that you have to fill each post with the entirity of your vision to explain what you're doing. That's a lot of text to read - and most folks will skip right over it.
On the other hand, a well-crafted, good-looking project web-site, with appropriate links and docs and vision statements, diagrams, etc. will have more likelyhood of attracting volunteers. java.net and sourceforge.net are likely spots to set up shop. In addition, you get CVS and bug-tracking systems, which can be quite valuable in such a large-scale project where there are lots of pieces. -
Need Help with a Flash Web Project
Hello, everyone. I am trying to use Flash to make a two-step
system. I want the flash document to, first, allow a person to
upload multiple image files and then, second, for the flash
document be able to create a slideshow with the uploaded images and
fade in and out from each image until the slideshow is over. I want
it to be where the flash document creates its own slideshow with
the images that are uploaded in the first step that I mentioned. I
want it to do it completely on its own so I need to know how to
give it the proper AI so that it can do this task.
So, are there any tips that anyone has on how to do this? Can
anyone tell me exactly how to do this? I really need help with this
for my new website project. Thanks in advance, everyone!The problem with the text not appearing at all has to do with you setting the alpha of the movieclip to 0%. Not within the movieclip, but the movieclip itself. The same for the xray graphic, except you have that as a graphic symbol rather than a movieclip. To have that play while inhabiting one frame you'll need to change it to a movieclip symbol.
To get the text to play after the blinds (just a minor critique, I'd speed up the blinds), you will want to add some code in the frame where you added the stop in the blinds animation. You will also need to assign instance names for the text movieclips in the properties panel, as well as place a stop(); in their first frames (inside).
Let's say you name them upperText and lowerText. Then the code you'd add at the end of the blinds animation (in the stop frame) would be...
_parent.upperText.play();
_parent.lowerText.play();
The "_parent" portion of that is used to target the timeline that is containing the item making the command, basically meaning it's the guy inside the blinds telling the guy outside the blinds to do something.
You'll probably want to add stops to the ends of the text animations as well.
If you want to have the first text trigger the second text, then you'd take that second line above and place it in the last frame of the first text animation instead of the blinds animation.
Note, on occasion, undeterminably, that code above doesn't work for some odd reason... the animation plays to the next frame and stops... so if you run into that, just put a play(); in the second frame to help push it along.
PS GotoandPlay would actually be gotoAndPlay, and for the code above you could substitute play(); with gotoAndPlay(2); -
Hi
Project Server 2013: I am using Project Server Permission Mode and need help with permission assignments?
How can I change Permissions for the individual users to see specific projects or all projects in project center and to see specific quick launch items?
For Example: if i have 4 users, A, B, C and D. what i want is:
User A can see everything and act as a project manager or Admin.
User B can view all projects in project centre but can change the schedule or resource assignment etc.
User C can only act as approver of projects and can view all projects in project centre.
User D can only view specific projects for which permissions are given.
can i have some expert help in sorting and understanding permission modes... as i was playing with project server mode permissions and can't figure out how to apply the above scenario to set of my user.
Thanks in Advance
Cheers
AJ
Ajay KumarHi Ajay,
Please refer to this link for detailed explanations about PS2013 security model.
http://technet.microsoft.com/en-us/library/cc197638(v=office.15).aspx
Actually, it will take a couple of days to explain in detail the security model that is a fundamental and tricky aspect of every PS implementation. But basically, you NEVER set permissions for a single user. You have groups in which your insert users. Groups
define "what users can do". Then you associate groups to a corresponding category. Categories define "what user can see". Thus the association of a group with a category will set "what the user can do on the objects he can see". Then, for more advanced security
level, you can use the RBS that will consist in "branches" in which you'll insert users. Based on those branches, you'll customize categories to fine-tune what user can see (for projects and resources) depending on the RBS branch and level.
I'd advice you to start "playing" in a test environment with the default categories/groups that might probably cover your need.
Concerning your 4 users:
user A : add him to the "administrator" group. Be careful that you're mentionning either project manager or administrator, which are 2 groups/categories with totally different permissions level.
user B : basically can see everything and change everything? it could be in the project manager group, assuming that there are no project visibility restrictions on the category via the RBS.
user C : waht do you mean by "approver"? Workflow approvals? Then it will be the portfolio manager group. Task update or timesheet approval? Then it is another long topic: please refer in the documentation to the "status manager" and "timesheet manager"
concepts. There are not related to the security model. In a few words, the status manager is the owner of the project plan, is defined for each task and approves tasks updates. The timesheet manager is an attribute defined for each resource in its parameters
and approves resource timesheet.
user D : you have to define which permission level must be given to this user. Basically it could be a team member that will see only projects he's in the project team. Note that team member cannot interact with the project plan in another way than submitting
timesheets and/or tasks updates which must be approved.
Once more, those are large and complex subjects that require a deep dive into your business model and tons of tests in a test environment.
Hope this helps.
Guillaume Rouyre - MBA, MCP, MCTS -
Need help with Template - unbalanced #EndEditable tag
I am unable to use this template to create a new page and get the "unbalanced #EndEditable tag" error.
If I open the file independently it looks great - otherwise I get the error.
Code for internal_students.dwt
There is an error at line 45, column 79 (absolute position 2188)
<div id="metanav"><!-- #BeginLibraryItem "/Library/metaNav.lbi" -->
<p><a href="../Library/contact/index.html">Contact Us</a></p>
<!-- #EndLibraryItem --></div>
<div id="navigation">
<div id="navigation_l">
<div id="navigation_r"><!-- #BeginLibraryItem "/Library/mainNav.lbi" --> <ul>
<li><a href="../index.html" class="first"><img src="../images/spacer.gif" alt="CAITE Homepage" width="75" height="20" border="0" /></a></li>
<li><a href="../about/index.html">About</a></li>
<li><a href="../news/index.html">News And Events</a></li>
<li><a href="../educators/index.html">For Educators</a></li>
<li><a href="../students/index.html">For Students</a></li>
<li><a href="../industry/index.html" class="last">For Industry</a></li>
</ul>
<!-- #EndLibraryItem --></div>
I need help with this as the site and templates were created 2/3 years before I arrived on the job.
Thank you
CherylOkay
- This is on-line page http://caite.cs.umass.edu/students/index.html
If you want code from template here it is:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"><!-- InstanceBegin template="/Templates/internal_about.dwt" codeOutsideHTMLIsLocked="false" -->
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1" />
<!-- InstanceBeginEditable name="doctitle" -->
<title>CAITE - Commonwealth Alliance for Information Technology Education</title>
<!-- InstanceEndEditable -->
<!-- InstanceBeginEditable name="head" -->
<meta name="Description" content="Commonwealth Alliance for Information Technology Education (CAITE) to design and carry out comprehensive programs that address under representation in information technology (IT) education and the workforce. CAITE will focus on women and minorities in groups that are underrepresented in the Massachusetts innovation economy" />
<meta name="Keywords" content="Commonwealth Alliance for Information Technology Education CAITE Massachusetts women minorities information technology IT" />
<meta name="robots" content="all, index, follow" />
<meta name="revisit-after" content="14 days" />
<meta name="author" content="Outreach Web Team" />
<!-- TemplateBeginEditable name="head" --><!-- TemplateEndEditable --><!-- InstanceEndEditable -->
<link rel="shortcut icon" href="/images/favicon.ico" />
<script type="text/javascript" src="../scripts/jquery.js"></script>
<script type="text/javascript" src="../scripts/jquery.easing.js"></script>
<script type="text/javascript" src="../scripts/jquery.pngfix.js"></script>
<script language="JavaScript" type="text/JavaScript">
<!--
$(document).ready(function() {
$("img[@src$=png], div#wrapper_l, div#wrapper_r, div#whatsnew").pngfix();
//-->
</script>
<link href="../css/screenstyle.css" rel="stylesheet" type="text/css" media="screen" />
<link href="../css/printstyle.css" rel="stylesheet" type="text/css" media="print" />
</head>
<script type="text/javascript">
var gaJsHost = (("https:" == document.location.protocol) ? "https://ssl." : "http://www.");
document.write(unescape("%3Cscript src='" + gaJsHost + "google-analytics.com/ga.js' type='text/javascript'%3E%3C/script%3E"));
</script>
<body>
<div id="wrapper">
<div id="metanav"><!-- #BeginLibraryItem "/Library/metaNav.lbi" -->
<p><a href="../Library/contact/index.html">Contact Us</a></p>
<!-- #EndLibraryItem --></div>
<div id="navigation">
<div id="navigation_l">
<div id="navigation_r"><!-- #BeginLibraryItem "/Library/mainNav.lbi" --> <ul>
<li><a href="../index.html" class="first"><img src="../images/spacer.gif" alt="CAITE Homepage" width="75" height="20" border="0" /></a></li>
<li><a href="../about/index.html">About</a></li>
<li><a href="../news/index.html">News And Events</a></li>
<li><a href="../educators/index.html">For Educators</a></li>
<li><a href="../students/index.html">For Students</a></li>
<li><a href="../industry/index.html" class="last">For Industry</a></li>
</ul>
<!-- #EndLibraryItem --></div>
<!-- end navigation right -->
</div><!-- end navigation left -->
</div><!-- end navigation -->
<div id="wrapper_l">
<div id="wrapper_r">
<div id="innerwrapper">
<div id="internalBanner-print"> <h1>Commonwealth Alliance for Information Technology Education (CAITE)</h1></div>
<div id="internalBanner"><!-- InstanceBeginEditable name="internalBanner" -->
<div class="students-banner">
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td width="125" height="188" align="left" valign="top" id="homeImage"><img src="../images/logo_vertical_small.png" alt="CAITE" width="105" height="188" /></td>
<td align="left" valign="top" id="internal-banner-quote"><div id="internalQuote">
<div id="internalQuote-inner">
<p>CAITE designs and carrys out comprehensive programs that address under-representation in information technology (IT).</p>
</div>
</div></td>
</tr>
</table>
</div>
<!-- InstanceEndEditable --></div> <!-- end banner -->
<div id="internalContent">
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td width="317" align="left" valign="top" id="secondary-content">
<!-- InstanceBeginEditable name="SecondaryNav" --><!-- #BeginLibraryItem "/Library/studentNav.lbi" -->
<h3><a href="../students/index.html">For Students</a></h3>
<div id="secondaryNav">
<ul>
<li><a href="http://www.takeITgoanywhere.org" target="_blank">TakeITgoanywhere.org</a></li>
</ul>
</div><!-- #EndLibraryItem --><!-- InstanceEndEditable -->
</td>
<td align="left" valign="top" id="contentCell"><!-- InstanceBeginEditable name="mainContent" -->
<h1>For Students</h1>
<p>The University of Massachusetts Amherst is leading a Commonwealth Alliance for Information Technology Education (CAITE) to design and carry out comprehensive programs that address under representation in information technology (IT) education and the workforce. CAITE will focus on women and minorities in groups that are underrepresented in the Massachusetts innovation economy; that is, economically, academically, and socially disadvantaged residents.</p>
<p>The project will pilot a series of outreach programs supported by educational pathways in three regions (one rural, one suburban, and one urban). The project will include work with high school teachers, staff, and counselors. CAITE will identify best practices and disseminate, deploy, extend and institutionalize these best practices statewide and nationally.</p>
<p>Community colleges are the centerpiece of CAITE because of the central role they play in reaching out to underserved populations and in serving as a gateway to careers and further higher education.</p>
<p>This project will build a broad alliance built on its leadership in and partnership with the Commonwealth Information Technology Initiative (CITI), the Boston Area Advanced Technological Education Center (BATEC), regional Louis Stokes Alliances and NSF EGEP programs, and other partnerships and initiatives focused on information technology education and STEM pipeline issues</p>
<p> </p>
<!-- InstanceEndEditable --></td>
</tr>
</table>
</div>
<div id="alliances">
<table width="100%" border="0" cellpadding="0" cellspacing="0">
<tr>
<td height="30" align="left" valign="top"><h2><a href="../about/alliances.html">Alliances</a></h2></td>
</tr>
<tr>
<td align="center" valign="middle"><!-- #BeginLibraryItem "/Library/AllianceTable.lbi" --><p>
<table border="0" cellpadding="2" cellspacing="0">
<tr>
<td width="35" align="center" valign="middle"> </td>
<td align="center" valign="middle"><a href="http://www.citi.mass.edu/" target="_blank"><img src="../images/logo_citi.jpg" alt="Citi" width="65" height="50" border="0 /"></a></td>
<td align="center" valign="middle"><a href="http://www.batec.org/index.php" target="_blank"><img src="../images/logo_batec.jpg" alt="BATEC" width="69" height="46" border="0" /></a></td>
<td align="center" valign="middle"><a href="http://www.nsf.gov/index.jsp" target="_blank"><img src="../images/nsflogo.gif" alt="NSF" width="64" height="65" border="0" ></a></td>
<td align="center" valign="middle"><a href="http://www.nelsamp.neu.edu/" target="_blank"><img src="../images/nelsamplogo.gif" width="100" border="0"></a></td>
<td align="center" valign="middle"><p><a href="http://mysite.verizon.net/milnerm/" target="_blank"><img src="../images/umlsamp.png" width="85" height="63" border="0"></a></p> </td>
<td align="center" valign="middle"><a href="http://www.neagep.org/index.asp" target="_blank"><img src="../images/nealogo.gif" border="0" ></a></td>
</tr>
</table>
<!-- #EndLibraryItem --></td>
</tr>
</table>
</div>
</div> <!-- end inner wrapper -->
</div><!-- end wrapper right -->
</div><!-- end wrapper left -->
<div id="bottom">
<div id="bottom_l">
<div id="bottom_r"> </div><!-- end bottom right -->
</div><!-- end bottom left -->
</div> <!-- end bottom -->
</div><!-- end wrapper -->
<div id="copyright"><!-- #BeginLibraryItem "/Library/copyright.lbi" -->
<p>Sponsored by CAITE an NSF CISE Broadening Participation in Computing Alliance<br />
© copyright 2008 <a href="http://www.umass.edu/" target="_blank">University of Massachusetts, Amherst</a></p>
<font color="#666666"><br>
</font>
<p><font color="#666666" size=2> This material is based upon work supported by the National Science Foundation under Grant No.s NSF-0634412 and NSF-0837739. Any opinions, findings, and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation.</font> </p>
<!-- #EndLibraryItem --></div>
<!-- end copyright -->
<script type="text/javascript">
var gaJsHost = (("https:" == document.location.protocol) ? "https://ssl." : "http://www.");
document.write(unescape("%3Cscript src='" + gaJsHost + "google-analytics.com/ga.js' type='text/javascript'%3E%3C/script%3E"));
</script>
<script type="text/javascript">
try {
var pageTracker = _gat._getTracker("UA-7435501-1");
pageTracker._trackPageview();
} catch(err) {}</script>
</body>
<!-- InstanceEnd --></html> -
I need help with a VB Application
I need help with building an application and I am on a tight deadline. Below I have included the specifics for what I need the application to do as well as the code that I have completed so far. I am having trouble getting the data input into
the text fields to save to a .txt file. Also, I need validation to ensure that the values entered into the text fields coincide with the field type. I am new to VB so please be gentle. Any help would be appreciated. Thanx
•I need to use the OpenFileDialog and SaveFileDialog in my application.
•Also, I need to use a structure.
1. The application needs to prompt the user to enter the file name on Form_Load.
2. Also, the app needs to use the AppendText method to write the Employee Data to the text file. My project should allow me to write multiple Employee Data to the same text file. The data should be written to the text file in the following format (comma
delimited)
FirstName, MiddleName, LastName, EmployeeNumber, Department, Telephone, Extension, Email
3. The Department dropdown menu DropDownStyle property should be set so that the user cannot enter inputs that are not in the menu.
Public Class Form1
Dim filename As String
Dim oFile As System.IO.File
Dim oWrite As System.IO.StreamWriter
Dim openFileDialog1 As New OpenFileDialog()
Dim fileLocation As String
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
openFileDialog1.InitialDirectory = "c:\"
openFileDialog1.Filter = "Text files (*.txt)|*.txt|All files (*.*)|*.*"
openFileDialog1.FilterIndex = 1
openFileDialog1.RestoreDirectory = True
If openFileDialog1.ShowDialog() = System.Windows.Forms.DialogResult.OK Then
fileLocation = openFileDialog1.FileName
End If
'filename = InputBox("Enter output file name")
'oWrite = oFile.CreateText(filename)
cobDepartment.Items.Add("Accounting")
cobDepartment.Items.Add("Administration")
cobDepartment.Items.Add("Marketing")
cobDepartment.Items.Add("MIS")
cobDepartment.Items.Add("Sales")
End Sub
Private Sub btnSave_Click(ByValsender As System.Object, ByVal e As System.EventArgs) Handles btnSave.Click
'oWrite.WriteLine("Write e file")
oWrite.WriteLine("{0,10}{1,10}{2,10}{3,10}{4,10}{5,10}{6,10}{7,10}", txtFirstname.Text, txtMiddlename.Text, txtLastname.Text, txtEmployee.Text, cobDepartment.SelectedText, txtTelephone.Text, txtExtension.Text, txtEmail.Text)
oWrite.WriteLine()
End Sub
Private Sub btnExit_Click(ByValsender As System.Object, ByVal e As System.EventArgs) Handles btnExit.Click
oWrite.Close()
End
End Sub
Private Sub btnClear_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnClear.Click
txtFirstname.Text = ""
txtMiddlename.Text = ""
txtLastname.Text = ""
txtEmployee.Text = ""
txtTelephone.Text = ""
txtExtension.Text = ""
txtEmail.Text = ""
cobDepartment.SelectedText = ""
End Sub
End ClassHi Mikey81,
Your issue is about VB programming, so Visual Basic forum is a better forum for your case. I moved this thread there,
Thanks,
We are trying to better understand customer views on social support experience, so your participation in this interview project would be greatly appreciated if you have time. Thanks for helping make community forums a great place.
Click
HERE to participate the survey. -
Need help with Berkeley XML DB Performance
We need help with maximizing performance of our use of Berkeley XML DB. I am filling most of the 29 part question as listed by Oracle's BDB team.
Berkeley DB XML Performance Questionnaire
1. Describe the Performance area that you are measuring? What is the
current performance? What are your performance goals you hope to
achieve?
We are measuring the performance while loading a document during
web application startup. It is currently taking 10-12 seconds when
only one user is on the system. We are trying to do some testing to
get the load time when several users are on the system.
We would like the load time to be 5 seconds or less.
2. What Berkeley DB XML Version? Any optional configuration flags
specified? Are you running with any special patches? Please specify?
dbxml 2.4.13. No special patches.
3. What Berkeley DB Version? Any optional configuration flags
specified? Are you running with any special patches? Please Specify.
bdb 4.6.21. No special patches.
4. Processor name, speed and chipset?
Intel Xeon CPU 5150 2.66GHz
5. Operating System and Version?
Red Hat Enterprise Linux Relase 4 Update 6
6. Disk Drive Type and speed?
Don't have that information
7. File System Type? (such as EXT2, NTFS, Reiser)
EXT3
8. Physical Memory Available?
4GB
9. Are you using Replication (HA) with Berkeley DB XML? If so, please
describe the network you are using, and the number of Replica’s.
No
10. Are you using a Remote Filesystem (NFS) ? If so, for which
Berkeley DB XML/DB files?
No
11. What type of mutexes do you have configured? Did you specify
–with-mutex=? Specify what you find inn your config.log, search
for db_cv_mutex?
None. Did not specify -with-mutex during bdb compilation
12. Which API are you using (C++, Java, Perl, PHP, Python, other) ?
Which compiler and version?
Java 1.5
13. If you are using an Application Server or Web Server, please
provide the name and version?
Oracle Appication Server 10.1.3.4.0
14. Please provide your exact Environment Configuration Flags (include
anything specified in you DB_CONFIG file)
Default.
15. Please provide your Container Configuration Flags?
final EnvironmentConfig envConf = new EnvironmentConfig();
envConf.setAllowCreate(true); // If the environment does not
// exist, create it.
envConf.setInitializeCache(true); // Turn on the shared memory
// region.
envConf.setInitializeLocking(true); // Turn on the locking subsystem.
envConf.setInitializeLogging(true); // Turn on the logging subsystem.
envConf.setTransactional(true); // Turn on the transactional
// subsystem.
envConf.setLockDetectMode(LockDetectMode.MINWRITE);
envConf.setThreaded(true);
envConf.setErrorStream(System.err);
envConf.setCacheSize(1024*1024*64);
envConf.setMaxLockers(2000);
envConf.setMaxLocks(2000);
envConf.setMaxLockObjects(2000);
envConf.setTxnMaxActive(200);
envConf.setTxnWriteNoSync(true);
envConf.setMaxMutexes(40000);
16. How many XML Containers do you have? For each one please specify:
One.
1. The Container Configuration Flags
XmlContainerConfig xmlContainerConfig = new XmlContainerConfig();
xmlContainerConfig.setTransactional(true);
xmlContainerConfig.setIndexNodes(true);
xmlContainerConfig.setReadUncommitted(true);
2. How many documents?
Everytime the user logs in, the current xml document is loaded from
a oracle database table and put it in the Berkeley XML DB.
The documents get deleted from XML DB when the Oracle application
server container is stopped.
The number of documents should start with zero initially and it
will grow with every login.
3. What type (node or wholedoc)?
Node
4. Please indicate the minimum, maximum and average size of
documents?
The minimum is about 2MB and the maximum could 20MB. The average
mostly about 5MB.
5. Are you using document data? If so please describe how?
We are using document data only to save changes made
to the application data in a web application. The final save goes
to the relational database. Berkeley XML DB is just used to store
temporary data since going to the relational database for each change
will cause severe performance issues.
17. Please describe the shape of one of your typical documents? Please
do this by sending us a skeleton XML document.
Due to the sensitive nature of the data, I can provide XML schema instead.
18. What is the rate of document insertion/update required or
expected? Are you doing partial node updates (via XmlModify) or
replacing the document?
The document is inserted during user login. Any change made to the application
data grid or other data components gets saved in Berkeley DB. We also have
an automatic save every two minutes. The final save from the application
gets saved in a relational database.
19. What is the query rate required/expected?
Users will not be entering data rapidly. There will be lot of think time
before the users enter/modify data in the web application. This is a pilot
project but when we go live with this application, we will expect 25 users
at the same time.
20. XQuery -- supply some sample queries
1. Please provide the Query Plan
2. Are you using DBXML_INDEX_NODES?
Yes.
3. Display the indices you have defined for the specific query.
XmlIndexSpecification spec = container.getIndexSpecification();
// ids
spec.addIndex("", "id", XmlIndexSpecification.PATH_NODE | XmlIndexSpecification.NODE_ATTRIBUTE | XmlIndexSpecification.KEY_EQUALITY, XmlValue.STRING);
spec.addIndex("", "idref", XmlIndexSpecification.PATH_NODE | XmlIndexSpecification.NODE_ATTRIBUTE | XmlIndexSpecification.KEY_EQUALITY, XmlValue.STRING);
// index to cover AttributeValue/Description
spec.addIndex("", "Description", XmlIndexSpecification.PATH_EDGE | XmlIndexSpecification.NODE_ELEMENT | XmlIndexSpecification.KEY_SUBSTRING, XmlValue.STRING);
// cover AttributeValue/@value
spec.addIndex("", "value", XmlIndexSpecification.PATH_EDGE | XmlIndexSpecification.NODE_ATTRIBUTE | XmlIndexSpecification.KEY_EQUALITY, XmlValue.STRING);
// item attribute values
spec.addIndex("", "type", XmlIndexSpecification.PATH_EDGE | XmlIndexSpecification.NODE_ATTRIBUTE | XmlIndexSpecification.KEY_EQUALITY, XmlValue.STRING);
// default index
spec.addDefaultIndex(XmlIndexSpecification.PATH_NODE | XmlIndexSpecification.NODE_ELEMENT | XmlIndexSpecification.KEY_EQUALITY, XmlValue.STRING);
spec.addDefaultIndex(XmlIndexSpecification.PATH_NODE | XmlIndexSpecification.NODE_ATTRIBUTE | XmlIndexSpecification.KEY_EQUALITY, XmlValue.STRING);
// save the spec to the container
XmlUpdateContext uc = xmlManager.createUpdateContext();
container.setIndexSpecification(spec, uc);
4. If this is a large query, please consider sending a smaller
query (and query plan) that demonstrates the problem.
21. Are you running with Transactions? If so please provide any
transactions flags you specify with any API calls.
Yes. READ_UNCOMMITED in some and READ_COMMITTED in other transactions.
22. If your application is transactional, are your log files stored on
the same disk as your containers/databases?
Yes.
23. Do you use AUTO_COMMIT?
No.
24. Please list any non-transactional operations performed?
No.
25. How many threads of control are running? How many threads in read
only mode? How many threads are updating?
We use Berkeley XML DB within the context of a struts web application.
Each user logged into the web application will be running a bdb transactoin
within the context of a struts action thread.
26. Please include a paragraph describing the performance measurements
you have made. Please specifically list any Berkeley DB operations
where the performance is currently insufficient.
We are clocking 10-12 seconds of loading a document from dbd when
five users are on the system.
getContainer().getDocument(documentName);
27. What performance level do you hope to achieve?
We would like to get less than 5 seconds when 25 users are on the system.
28. Please send us the output of the following db_stat utility commands
after your application has been running under "normal" load for some
period of time:
% db_stat -h database environment -c
% db_stat -h database environment -l
% db_stat -h database environment -m
% db_stat -h database environment -r
% db_stat -h database environment -t
(These commands require the db_stat utility access a shared database
environment. If your application has a private environment, please
remove the DB_PRIVATE flag used when the environment is created, so
you can obtain these measurements. If removing the DB_PRIVATE flag
is not possible, let us know and we can discuss alternatives with
you.)
If your application has periods of "good" and "bad" performance,
please run the above list of commands several times, during both
good and bad periods, and additionally specify the -Z flags (so
the output of each command isn't cumulative).
When possible, please run basic system performance reporting tools
during the time you are measuring the application's performance.
For example, on UNIX systems, the vmstat and iostat utilities are
good choices.
Will give this information soon.
29. Are there any other significant applications running on this
system? Are you using Berkeley DB outside of Berkeley DB XML?
Please describe the application?
No to the first two questions.
The web application is an online review of test questions. The users
login and then review the items one by one. The relational database
holds the data in xml. During application load, the application
retrieves the xml and then saves it to bdb. While the user
is making changes to the data in the application, it writes those
changes to bdb. Finally when the user hits the SAVE button, the data
gets saved to the relational database. We also have an automatic save
every two minues, which saves bdb xml data and saves it to relational
database.
Thanks,
Madhav
[email protected]Could it be that you simply do not have set up indexes to support your query? If so, you could do some basic testing using the dbxml shell:
milu@colinux:~/xpg > dbxml -h ~/dbenv
Joined existing environment
dbxml> setverbose 7 2
dbxml> open tv.dbxml
dbxml> listIndexes
dbxml> query { collection()[//@date-tip]/*[@chID = ('ard','zdf')] (: example :) }
dbxml> queryplan { collection()[//@date-tip]/*[@chID = ('ard','zdf')] (: example :) }Verbosity will make the engine display some (rather cryptic) information on index usage. I can't remember where the output is explained; my feeling is that "V(...)" means the index is being used (which is good), but that observation may not be accurate. Note that some details in the setVerbose command could differ, as I'm using 2.4.16 while you're using 2.4.13.
Also, take a look at the query plan. You can post it here and some people will be able to diagnose it.
Michael Ludwig
Maybe you are looking for
-
Hi guys, Please help Just upgraded computer to Windows 7. Installed latest version of ITunes. It installed and uploaded all my items in my library. Connected IPad2 and updated latest version. However whenever it trys to sync my contents either to m
-
I have a new computer and it has firefox on it of the 5.0 version and I went back to go download my movies from Blockbuster.com and I couldn't download them because I needed a IE plug-in for Firefox and the 5.0 does not work with it I need to go back
-
Tabs and buttons on Arch website(s)
The tabs and buttons in the top right corner have links such that the tabs and buttons to which they belong are not clickable across their entire surface. Only the text part is clickable, but the image on which the text is placed is not. I haven't an
-
every link I open whether from google, yahoo or even my mail freezes after it opens. I can't move it, enlarge it or delete it. It's Just stuck.I have 18 opened links that I can do nothing with. This is on my iphone 3g by the way
-
Can´t access Facebook on my new MacBook Pro
Hello. Yesterday I got a new MacBook Pro. First, I updated it to OS X 10.7.5 and everything works just fine, except that I can´t load Facebook, safari shows a message saying it can´t connect to server. I tried installing other browsers like Google Ch