Suggestions on how to make this coding better?
Hey everyone, I was just wondering if anyone had any suggestions on how to make my code better. It's for a project and I want to get a good grade on it. It works fine but I just want to see what everyone thought before I hand it in.
import java.io.*;
import java.util.StringTokenizer;
This class process the input expressions containing rational expressions and proecesses them and then outputs the results.
@author *****
@version 1.0
public class Proj1
private static String buffer = null; //User input
private static BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
private static PrintWriter outfile = null;
private static int totCount = 0, goodCount = 0, badCount = 0; //Total, Valid, and Invalid counts
private static boolean fileInput = false; //File to read data
private static boolean fileOutput = false; //Output for the data
private static boolean screenOutput = false; //Output so the user can view it
private static String outFile = null; //File for output
private static String inFile = null; //File for input
Main method
public static void main (String[] args) throws Exception
Proj1 proj1 = new Proj1();
proj1(args);
runs the program
private static void proj1(String [] args) throws Exception
if (args.length == 0)
printBanner();
System.out.println("\n" + "\n" + "Please enter an expression, or type quit");
do
screenOutput=true;
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
processData();
}while(!buffer.equals("quit"));//exits if quit is entered
if (args[0].charAt(0) != '-')
badOption("Invalid Option Specified ");
for(int i=1; i<args[0].length(); i++)
switch(args[0].charAt(i))
case 'f': fileInput = true;
break;
case 'o': fileOutput = true;
break;
case 'b': fileOutput = true;
screenOutput = true;
break;
default: printBanner();
invalidOption("Proj1: Invalid Option Found: " + args[0].charAt(i));
if(fileInput && args[0].length() == 2)
screenOutput = true;
if(fileInput && !fileOutput)
if(args.length == 1)
badOption("No Input File Specified.");
else
File inFile = new File(args[1]);
if(!inFile.exists())
nonExist("Input File " + args[1] + " not found");
br = new BufferedReader(new FileReader(args[1]));
printBanner();
processData();
closeFiles();
if(fileOutput && fileInput)
printBanner();
if(args.length > 2)
outFile = args[2];
else
if(args.length > 1)
outFile = "proj1.dat";
noOut("No output file specified , defaulting to proj1.dat");
inFile = args[1];
br = new BufferedReader(new FileReader(inFile));
processData();
closeFiles();
if(fileOutput && screenOutput)
printBanner();
if(args.length == 1)
outFile = "proj1.dat";
noOut("No output file specified, defaulting to proj1.dat");
System.out.println("\n" + "\n" + "Please enter an expression, or type quit");
BufferedReader stdin = new BufferedReader(new InputStreamReader(System.in));
processData();
closeFiles();
else
outFile=args[1];
System.out.println("\n" + "\n" + "Please enter an expression, or type quit");
br = new BufferedReader(new InputStreamReader(System.in));
processData();
closeFiles();
Processes the input data by the user by doing the specified operations and then displays the output
private static void processData() throws Exception
if(fileOutput)
outfile = new PrintWriter(new FileOutputStream(outFile), true);
else if(fileOutput && screenOutput)
outfile = new PrintWriter(new FileOutputStream(outFile), true);
buffer = br.readLine();
while(!buffer.equals(""))
StringTokenizer reader = new StringTokenizer(buffer);
int count = 0;
String number1 = null;
String number2 = null;
String op = null;
boolean valid = true;
boolean secondNumber = true;
while (reader.hasMoreTokens())
switch(count)
case 1: number1 = reader.nextToken();
break;
case 2: op = reader.nextToken();
break;
case 3: number2 = reader.nextToken();
break;
count++;
if(number1 == null || number1.equals("quit"))
printSummary(goodCount, badCount, totCount);
closeFiles();
if(number2 == null)
secondNumber = false;
char character;
int position = 0;
String s = "0123456789/-";
for(int i = 0; i < number1.length(); i++)
character = number1.charAt(i);
position = s.indexOf(character);
if(position == -1)
valid = false;
if(secondNumber)
for(int i = 0; i < number2.length(); i++)
character = number2.charAt(i);
position = s.indexOf(character);
if(position == -1)
valid=false;
int denomin2 = 0;
int numer2 = 0;
String n1 = null;
String d1 = null;
int izerCount = 0;
StringTokenizer st2 = new StringTokenizer(number1,"/");
while(st2.hasMoreTokens())
switch(izerCount)
case 1: n1 = st2.nextToken();
d1 = "1";
break;
case 2: d1 = st2.nextToken();
izerCount++;
int numer1;
int denomin1;
int tokenCount = 0;
if(valid)
numer1 = Integer.parseInt(n1);
denomin1 = Integer.parseInt(d1);
String n2 = null;
String d2 = null;
if(secondNumber)
StringTokenizer st3 = new StringTokenizer(number2, "/");
while(st3.hasMoreTokens())
switch(tokenCount)
case 1: n2 = st3.nextToken();
d2 = "1";
break;
case 2: d2 = st3.nextToken();
tokenCount++;
numer2 = Integer.parseInt(n2);
denomin2 = Integer.parseInt(d2);
RationalNumber z1 = new RationalNumber(numer2, denomin2);
RationalNumber z = new RationalNumber(numer1,denomin1);
RationalNumber z1 = new RationalNumber(numer2,denomin2);
boolean lt = true; //whether the first number is less than the second
boolean gt = true; //whether the first number is greater than the second
boolean eq = true; //whether the first number is equal to the second
boolean le = true; //whether the first number is less or equal to the second
boolean ge = true; //whether the first number is greater than or equal to the second
boolean zeroDenom = true; //whether the denominator is zero
if(denomin1 == 0 || denomin2 == 0)
zeroDenom = true;
badCount++;
else
zeroDenom = false;
if(!zeroDenom && secondNumber)
if(op.equals("+"))
RationalNumber z2 = z.add(z1);
if(screenOutput)
System.out.println(buffer + " = " + z2.getNumerator()+ "/" +z2.getDenominator());
if(fileOutput || fileOutput && screenOutput)
outfile.println(buffer + " = " + z2.getNumerator()+ "/" +z2.getDenominator());
goodCount++;
else if(op.equals("-"))
RationalNumber z3 = z.sub(z1);
if(screenOutput)
System.out.println(buffer + " = " + z3.getNumerator()+ "/" +z3.getDenominator());
if(fileOutput || fileOutput && screenOutput)
outfile.println(buffer + " = " + z3.getNumerator()+ "/" +z3.getDenominator());
goodCount++;
else if(op.equals("*"))
RationalNumber z4 = z.mlt(z1);
if(screenOutput)
System.out.println(buffer + " = " + z4.getNumerator()+ "/" +z4.getDenominator());
if(fileOutput || fileOutput && screenOutput)
outfile.println(buffer + " = " + z4.getNumerator()+ "/" +z4.getDenominator());
goodCount++;
else if(op.equals("/"))
RationalNumber z5 = z.div(z1);
if(screenOutput)
System.out.println(buffer + " = " + z5.getNumerator()+ "/" +z5.getDenominator());
if(fileOutput || fileOutput && screenOutput)
outfile.println(buffer + " = " + z5.getNumerator()+ "/" +z5.getDenominator());
goodCount++;
else if(op.equals("<"))
lt=z.lt(z1);
if(screenOutput)
System.out.println(buffer + " is " + lt);
if(fileOutput || fileOutput && screenOutput)
outfile.println(buffer + " is " + lt);
goodCount++;
else if(op.equals(">"))
gt=z.gt(z1);
if(screenOutput)
System.out.println(buffer + " is " + gt);
if(fileOutput || fileOutput && screenOutput)
outfile.println(buffer + " is " + gt);
goodCount++;
else if(op.equals("="))
eq=z.eq(z1);
if(screenOutput)
System.out.println(buffer + " is " + eq);
if(fileOutput || fileOutput && screenOutput)
outfile.println(buffer + " is " + eq);
goodCount++;
else if(op.equals("<="))
le=z.le(z1);
if(screenOutput)
System.out.println(buffer + " is " + le);
if(fileOutput || fileOutput && screenOutput)
outfile.println(buffer + " is " + le);
goodCount++;
else if(op.equals(">="))
ge=z.ge(z1);
if(screenOutput)
System.out.println(buffer + " is " + ge);
if(fileOutput || fileOutput && screenOutput)
outfile.println(buffer + " is " + ge);
goodCount++;
else
if(op==null)
if(screenOutput)
System.out.println("Invalid expression: " + buffer);
if(fileOutput || fileOutput && screenOutput)
outfile.println("Invalid Expression: " + buffer);
badCount++;
else
if(screenOutput)
System.out.println("Invalid expression: " + buffer );
if(fileOutput || fileOutput && screenOutput)
outfile.println("Invalid expression: " + buffer);
badCount++;
else
if(screenOutput)
System.out.println("Invalid operand: " + buffer);
if(fileOutput || fileOutput && screenOutput)
outfile.println("Invalid operand: " + buffer);
else
if(screenOutput)
System.out.println("Invalid operand: " + buffer);
if(fileOutput || fileOutput && screenOutput)
outfile.println("Invalid operand: " + buffer);
badCount++;
buffer = br.readLine();
Prints the banner for the program
private static void printBanner()
System.out.println("+++++++++++++++++++++++++++++++++++++++++"+"\n"+"+Welcome to the expression connection +"+"\n"+"+++++++++++++++++++++++++++++++++++++++++");
Prints the total number of expressions, total number of valid expressions, and total number of bad expressions.
private static void printSummary(int goodCount, int badCount, int totCount)
totCount = goodCount + badCount;
System.out.println("\n");
System.out.println("+++++++++++++++++++++++++++++++++++++++++");
System.out.println("+ Total Expressions: "+totCount);
System.out.println("+ Total Valid Expressions "+goodCount);
System.out.println("+ Total Bad Expressions "+badCount);
System.out.println("+++++++++++++++++++++++++++++++++++++++++");
Prints the error message if there is no output file specified
private static void noOut(String errorString)
System.out.println("\n");
System.out.println("Proj1: " + errorString);
Prints the error message if there is an invalid option input by the user
private static void invalidOption(String errorString)
System.out.println("\n");
System.out.println("Proj1: " + errorString);
System.out.println("Proj1: Usage is: java proj1 [-fob] [input] [output]");
System.exit(0);
Prints the error message if there is a bad option input by the user
private static void badOption(String errorString)
System.out.println("\n");
System.out.println("Proj1: " + errorString);
System.out.println("Proj1: Usage is: java proj1 [-fob] [input] [output]");
System.exit(0);
Prints the error message if the input file does not exist
private static void nonExist(String errorString)
System.out.println("\n");
System.out.println("Proj1: " +errorString);
System.out.println("Proj1: Usage is: java proj1 [-fob] [input] [output]");
System.exit(0);
Closes the files used by the user
private static void closeFiles( )
if(fileOutput && !screenOutput)
outfile.close();
System.exit(0);
}
Well working is good...
The code itself is less than spectacular I'm afraid. There is very little
OOness to this. For your future reference when you complete a program
and it consists of nothing but static methods you have done something
incorrectly.
As far as the code you do have goes some refactoring would be nice.
The two main methods you have (proj1 but especially processData) are
too long and unwieldy. processData seems to be a program in an of
itself. It's complicated and hard to follow.
My recommendation to you would be to read this http://java.sun.com/docs/books/tutorial/java/index.html
Especially focus on the sections dealing with explanation of Object
programming. These terms and concepts can certainly be confusing to
new programmers so you may also want to consider finding yourself a
tutor to help you get a better grasp of these concepts.
In short if it works that's good. And it's also good to see that you put the
effort and time in that you have. However if I was grading your project
I'd give it a C- at best because this is a Java program in syntax only.
Similar Messages
-
Suggestion on how to make this photo better
It is a timelapse of stars, the sky was seperated from the forground so I could edit the forground better. But I feel like something does not match up right. Possible the white balance is different with the background and forground. Not sure so need help. Thanks.
http://drive.google.com/file/d/0B5Uis2RlxS1mdUNwaHJ6SHVYOW8/edit?usp=sharing
one of the origionals used to make it - http://drive.google.com/file/d/0B5Uis2RlxS1mUmNNMVNrSTMtOVk/edit?usp=sharing
Its 243 images mergedWell working is good...
The code itself is less than spectacular I'm afraid. There is very little
OOness to this. For your future reference when you complete a program
and it consists of nothing but static methods you have done something
incorrectly.
As far as the code you do have goes some refactoring would be nice.
The two main methods you have (proj1 but especially processData) are
too long and unwieldy. processData seems to be a program in an of
itself. It's complicated and hard to follow.
My recommendation to you would be to read this http://java.sun.com/docs/books/tutorial/java/index.html
Especially focus on the sections dealing with explanation of Object
programming. These terms and concepts can certainly be confusing to
new programmers so you may also want to consider finding yourself a
tutor to help you get a better grasp of these concepts.
In short if it works that's good. And it's also good to see that you put the
effort and time in that you have. However if I was grading your project
I'd give it a C- at best because this is a Java program in syntax only. -
How to make this forum better?
Hi friends
I have the ability to create an announcement inside this forum. So I'm thinking about this possibility. I'm following this forum for about a time just to be sure it's free of spammers (and also for learning each time more about scripts and participating when having time).
I'd like your opinion....
What do you think about creating an announcement called "Read it before posting your questions here". The body of the announcement should tell the users links from where are the manuals of Illustrator Scripting and the JavaScripts Tools Guide. This could help people find useful informations of Illustrator scripting and know more about it. Do you think it would be useful?
Also, do you think some times...is there some users who ask questions, but, at true their objectives is to make the specialists here to create an entire code for them?? ...like..."Hey, I want to create a snow ball in Illustrator. How could I do via script?"
If you perceive there are such users, do you think would be good to include in the announcement a paragraph to warn about this?? So, this would alert this forum is a place essentially for "help"?
Can you share your inputs about this subject, on how I could create a good announcement to help new users to use it better?
Thank you very much
Best Regards
Gustavo.
Message was edited by: Gustavo Del VechioCarlos
When I open the Illustrator scripting main page (http://forums.adobe.com/community/illustrator/illustrator_scripting), logged or not, the new yellow widget appears above the list of discussions. See my print of screen.
Other unecessary widgets was taken off from the avaliable area of the page.
Don't you see it in your side?
Best Regards
Gustavo. -
Any suggestions for how to make this text look amazing?
Hey guys,
I'm a newbie at photoshop and I've recently started learning to run this blog that I create called Cultural Facts of the Day.
I am developing a graphic style for some of the stories that I post and I'm looking for advice on how to better some of the images on text. I have this one photo I am working on now. I'm using a Futura and gothic text, but I'm looking for inspiration or a tutorial on how to optimize text lay out on an image like this. I just want to put it out there that I am willing to pay for Skype tutorials if anyone wants to help me out!
This is what I'm working with and what I have so far:
My inspiration so far has been this Time article:If the only thing you need to do efficiently is appending an object to the end of file, then quick & dirty solution follows
static void addObject(Object o,File f)throws IOException{
RandomAccessFile raf=new RandomAccessFile(f);
raf.seek(f.length());
ObjectOutputStream out=new ObjectOutputStream(new RAFOutputStream(raf));
out.write(obj);
out.close();
static Vector readAll(File f)throws IOException{
ObjectInputStream in=new ObjectInputStream(new FileInputStream(f));
Vector v=new Vector();
Object obj;
while((obj=in.readObject())!=null){
v.addElement(obj);
return v;
class RAFOutputStream extends OutputStream{
private RandomAccessFile raf;
RAFOutputStream(RandomAccessFile raf){
this.raf=raf;
public void write(int b)throws IOException{
raf.write(b);
public void close()throws IOException{
raf.close();
} -
I need to sync my laptop and iphone with my bosses laptop and iphone. We need to be able to have access to the same files.
Any suggestions?Yes you can both use the same iCloud account.
-
HT1192 Any suggestions on how to make this caps lock thing more user friendly?
It is really dificult to type with this.
What is more user friendly than using a finger to tap the caps lock key?
-
Please Suggest, How to make this view efficient ?
Hi there,
Could you please suggest me,how to make the following VIEW (QUERY) efficient regarding performance point of view.
CREATE OR REPLACE VIEW XXX_TRX_TO_NUM_V
(ROW_NUM, ORIG_TRX_NUM, TRX_NUMBER, TRX_DATE, PURCHASE_ORDER,INTERFACE_HEADER_ATTRIBUTE6, INTERFACE_HEADER_ATTRIBUTE1, INTERFACE_HEADER_ATTRIBUTE5, BILL_TO_CONTACT_ID, REMIT_TO_ADDRESS_ID, BILL_TO_CUSTOMER_ID, BILL_TO_SITE_USE_ID, ORG_ID)
AS
Select rownum row_num,trx_number orig_trx_num,to_number(a.trx_number) trx_number,a.trx_date,a.purchase_order,a.interface_header_attribute1
,a.interface_header_attribute6,a.interface_header_attribute5,a.bill_to_contact_id
,a.remit_to_address_id,a.bill_to_customer_id,a.bill_to_site_use_id,a.org_id
from ra_customer_trx_all a
where a.trx_number is not null
and a.trx_number not in
(select trx_number
from
(select rownum,/*+ ALL_ROWS ,16 */ r.trx_number,ltrim(rtrim(translate(/*+ ALL_ROWS ,16 */ r.TRX_number,'0123456789',' '), ' ' ), ' ' ) tx
from ra_customer_trx_all r)
where tx is not null)
order by trx_number
Thanks in Advance !
ShahzadI think you have the hints in the wrong place - as far as I was aware, the hint had to come straight after the SELECT/UPDATE/INSERT/DELETE key word - but I could be wrong as I've never really tried it elsewhere. Also, unless the optimiser mode for your database is set to FIRST_ROWS or RULE (god help you!:), ALL_ROWS is the default behaviour.
Basically what you are trying to say is bring me back all ra_customer_trx_all rows that have purely numeric trx_numbers right?
Why, if you need to be able to represent trx_number as a number, do you have non-numeric data in there???? That's a bit dodgy isn't it?
Anyway, what about:
CREATE TABLE dt_test_num (id varchar2(10))
insert
into
dt_test_num
select
chr(47 + rownum)
from
all_tables
where
rownum <= 20
select
to_number(id),
id
from
dt_test_num
where
translate(id,'0123456789',' ') IS NULL
update
dt_test_num
set
id=id||chr(67-rownum)
select
FROM
dt_test_num
select
to_number(id),
id
from
dt_test_num
where
translate(id,'0123456789',' ') IS NULL
/Also, you are selecting rownum and aliasing it. Why? rownum will be assigned before the sort.
HTH
David
Message was edited by:
david_tyler
Hello
Slight correction to the where clause. Art first I thought you didn't need the trim on there, but that was just down to the number sequence in translate...
SQL> select nvl(translate('1A','1234567890',''),'NULL') from dual
2 /
NVL(
NULL
SQL> select nvl(translate('1A','1234567890',' '),'NULL') from dual
2 /
NV
A
SQL> select nvl(translate('1','1234567890',' '),'NULL') from dual
2 /
N
SQL> select nvl(translate('2','1234567890',' '),'NULL') from dual
2 /
NVL(
NULL
SQL> select nvl(translate('2','0123456789',' '),'NULL') from dual
2 /
NVL(
NULL
SQL> select nvl(translate('1','0123456789',' '),'NULL') from dual
2 /
NVL(
NULL
SQL> select nvl(translate('0','0123456789',' '),'NULL') from dual
2 /
N
SQL> select nvl(TRIM(translate('0','0123456789',' ')),'NULL') from dual
2 /
NVL(
NULL
SQL> select nvl(TRIM(translate('1','0123456789',' ')),'NULL') from dual
2 /
NVL(
NULLTranslate still confuses me :-( -
Something keeps trying to download on my mac and I don't know what it is. It is not in the apple store and just comes out nowhere and request for my password to download something and I don't know what it is. How to make this stop? It pops up every single day.
Erica,
I can, with 99.99% certainty, tell you that you are absolutely right in not wanting to download or install this "Helper," whatever it is (but we can be equally certain it would not "help" anything).
I cannot comment as to Oglethorpe's recommendation of 'adwaremedic'; I am unfamiliar with it. His links to the Apple discussion and support pages warrant your time and attention.
It might be really simple -- Trying looking in your Downloads folder, trash anything that you don't know with certainty is something you want to keep, and then Secure Empty your Trash. Then remove the AdBlock extension, LastPass, and Web of Trust extensions to Safari and re-boot. If the issue goes away, still be extraordinarily careful in the future.
Unfortunately, it's probably not going to be that simple to get rid of, in which case I'd then try the line by line editing in HT203987.
I have no further suggestions (other than a complete wipe and re-install...but that's a pain because trying to restore from Time Machine would simply ... restore the Mal).
For the rest of us, please post when you find a solution.
Best.
BPW
(Also, try to edit your second post -- black out your last name on the screenshot and re-post it for others) -
How to make this in Adobe Photoshop CS5? PLEASE Help!
Hey guys, i reallllllllly want to know how to make this image in adobe photoshop.... the cone around the forecast track. Can you guys please show me how to do this? Id greatly appreciate it!
There's a lot implied here, but you're not going to get around having to do the following in general:
Use an unmarked map as a background.
Draw shapes on layer(s) above the background and make them partially transparent.
Obviously the key is to draw shapes that express the "cone of uncertainty" exactly as you want it to look, and with a minimum of fuss.
I'd suggest drawing shapes with Path tools, then filling the shapes, applying a stroke (for the edge border), and using masking to hide parts you don't want to show (or which overlap with the other parts you're drawing).
Are you needing to do this over and over or just once?
-Noel -
I have an eight year old IMAC with the Intel dual core. Today for the first time a fine white vertical line appeared on screen in all applications. I do not know if I did something or if this is a larger problem. Everything else seems to be working alright. Any suggestions on how to fix this problem would be appreciated. Thanks.
Eight-year old iMacs did not have Intel processors. Please do "About this Mac" from you Apple menu to see something like this:
Please post the "Version" under the big "Mac OS X" and the "Processor" information. These can make a big difference in advising you how to proceed.
iOS 4.1 currently shown in you profile will not run on a Mac computer; it is only for iDevices (Pads, Pods and Phones), so fixing that in your profile can help you get answers faster because people won't to ask for more info before forming an answer. -
Anyone knows how to make this code to netbeans??
anyone knows how to make this code to netbeans?? i just want to convert it into netbeans... im not really advance with this software... anyway..just reply if you have any idea...or steps how to build it... etc.... thanks guys...
import javax.swing.*;
import javax.swing.table.*;
import java.awt.*;
import java.awt.event.*;
import java.util.regex.*;
public class FilterTable {
public static void main(String args[]) {
Runnable runner = new Runnable() {
public void run() {
JFrame frame = new JFrame("Sorting JTable");
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
Object rows[][] = {
{"AMZN", "Amazon", 41.28},
{"EBAY", "eBay", 41.57},
{"GOOG", "Google", 388.33},
{"MSFT", "Microsoft", 26.56},
{"NOK", "Nokia Corp", 17.13},
{"ORCL", "Oracle Corp.", 12.52},
{"SUNW", "Sun Microsystems", 3.86},
{"TWX", "Time Warner", 17.66},
{"VOD", "Vodafone Group", 26.02},
{"YHOO", "Yahoo!", 37.69}
Object columns[] = {"Symbol", "Name", "Price"};
TableModel model =
new DefaultTableModel(rows, columns) {
public Class getColumnClass(int column) {
Class returnValue;
if ((column >= 0) && (column < getColumnCount())) {
returnValue = getValueAt(0, column).getClass();
} else {
returnValue = Object.class;
return returnValue;
JTable table = new JTable(model);
final TableRowSorter<TableModel> sorter =
new TableRowSorter<TableModel>(model);
table.setRowSorter(sorter);
JScrollPane pane = new JScrollPane(table);
frame.add(pane, BorderLayout.CENTER);
JPanel panel = new JPanel(new BorderLayout());
JLabel label = new JLabel("Filter");
panel.add(label, BorderLayout.WEST);
final JTextField filterText =
new JTextField("SUN");
panel.add(filterText, BorderLayout.CENTER);
frame.add(panel, BorderLayout.NORTH);
JButton button = new JButton("Filter");
button.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
String text = filterText.getText();
if (text.length() == 0) {
sorter.setRowFilter(null);
} else {
try {
sorter.setRowFilter(
RowFilter.regexFilter(text));
} catch (PatternSyntaxException pse) {
System.err.println("Bad regex pattern");
frame.add(button, BorderLayout.SOUTH);
frame.setSize(300, 250);
frame.setVisible(true);
EventQueue.invokeLater(runner);
}its okay onmosh.....what we need to
this...forum....is to have a good......relationship
of programmers......and to start with .....we need to
have a good attitude........right.....???.....no
matter how good you are in programming but if you did
not posses the right kind of attitude....everything
is useless.....in the first place....all we
want....is just to ask...some....help....but
conflicts......but unluckily......we did not expect
that there are members in here which......not
good...to follow.....just as suggestion for those
people not having the right kind of attidude...why
can't you do in a very nice message sharing in a very
nice....way....why we need to put some
stupid....stuff...words.....can't you live with out
******* ****....its not.....lastly especially you
have your children right now and people around...that
somehow......idiolize...you even me....is one of
them......but showing but attitude....is not
good......tnx....hope you'll take it this....in the
positive side.....be optimistic...guys....the
world..is not yours....all of us will just past
away....always..remember that one.....treasure..our
stay in this....temporary home.....which...is
world....Whoa. That post seems to be killing my brain.
URK
Join........us..........do not be..........afraid....... -
Not able to acess app store .. Tried every thing with ... Dns change .. Time chage.... Reset... Location services .suggest me how to resolve this issue
Hi aditya123,
If you are having difficulty connecting to the App store from your iPhone, you may want to try the steps in this article -
Can't connect to the iTunes Store
http://support.apple.com/kb/TS1368
Specifically -
Troubleshoot issues on an iPhone, iPad, or iPod touch
If you haven't been able to connect to the iTunes Store:
Make sure your date, time, and time zone are correct in Settings > General > Date & Time.
Note: Time Zone may list another city in your time zone.
Make sure that your iOS software is up to date by tapping Settings > General > Software Update (iOS 5 or later) or connecting your iOS device to iTunes and clicking Check for Update on your device's Summary page.
Check and verify that you're in range of a Wi-Fi router or base station. If you're on a device with cellular service, make sure that cellular data is turned on from Settings > General > Cellular.
Note: If connected to cellular data, larger items may not download. You may need to connect to Wi-Fi to download apps, videos, and podcasts.
Make sure that you have an active Internet connection. You can check the user guide for your device for help with connecting to the Internet.
Make sure that other devices (portable computers, for example) are able to connect to the Wi-Fi network and access the Internet.
Try resetting (turning off and then on again) your Wi-Fi router.
If the issue persists, try troubleshooting your Wi-Fi networks and connections.
It looks like you have already done many of these, but there are a few more to check out.
Thanks for using Apple Support Communities.
Best,
Brett L -
CREATE TABLE CLIENT (
CLIENTID NUMBER PRIMARY KEY,
NAME VARCHAR2(40)
CREATE TABLE SALESMAN (
SALESMANID NUMBER PRIMARY KEY,
NAME VARCHAR2(40),
ALL_CLIENTS NUMBER -- ACCESS ALL CLIENTS IF VALUE IS 1
CREATE TABLE CLIENTSALESMAN (
SALESMANID NUMBER,
CLIENTID NUMBER
INSERT INTO CLIENT VALUES(1,'Bob');
INSERT INTO CLIENT VALUES(2,'Jhon');
INSERT INTO CLIENT VALUES(3,'Robert');
INSERT INTO CLIENT VALUES(4,'Clarck');
INSERT INTO SALESMAN VALUES (1,'Christina',0);
INSERT INTO SALESMAN VALUES (2,'Doug',1); -- access all clients
INSERT INTO CLIENTSALESMAN VALUES (1,1);
INSERT INTO CLIENTSALESMAN VALUES (1,2);
How do you return all the clients of a salesman ? same that SALESMAN.ALL = 1 OR SALESMAN.ALL = 0.
the salesman.all is 1 then he access all clients no need insert in CLIENTSALESMAN. If SALESMAN.ALL = 0 he
access clientsalesman.
Does somebody some suggestion how i make this ?
thanks !1 select *
2 from (select a.name SALESMAN, b.name CLIENT
3 from salesman a, client b, clientsalesman
4 where a.SALESMANID = c.SALESMANID
5 and b.CLIENTID = c.CLIENTID
6 union
7 select a.name SALESMAN, b.name CLIENT
8 from salesman a, client b
9 where a.ALL_CLIENTS = 1)
10* where salesman = '&1'
SQL> /
Enter value for 1: Christina
old 10: where salesman = '&1'
new 10: where salesman = 'Christina'
Christina Bob
Christina Jhon
SQL> /
Enter value for 1: Doug
old 10: where salesman = '&1'
new 10: where salesman = 'Doug'
Doug Bob
Doug Clarck
Doug Jhon
Doug RobertNicolas. -
Hello Anybody, I have a question. Can any of you please suggest me how to make an xml file from the database table with all the records?
Note:- I am having the XSD Schema file and the resulted XML file should be in that XSD format only.The Oracle documentation has a good overview of the options available
Generating XML Data from the Database
Without knowing your version, I just picked 11.2, so you made need to look for that chapter in the documentation for your version to find applicable information.
You can also find some information in XML DB FAQ -
I am having trouble with iMessage being activated. It has worked up until yesterday and now won't activate and is saying no address in the send and receive section. My number is there but not ticked. Any suggestions on how to fix this? I have shut down my phone, but still no luck!
iMessage and FaceTime went down yesterday for some people. Mine is still down. My iMessage is saying the same thing about being activated. Sounds like you are still down too. Ignore the status page that says everything is fine - it lies.
Maybe you are looking for
-
Hi We are having SRM5.0. Trying to create Contract. Workflow Without approval of contract(WS1400086)is activated and start conditions also no workflow activated. Contract is created and getting message Contract created. But when tried to release the
-
On my PowerBook, I was able to set up events to show up on a specific day repeating each month, say the first Thursday. How can I get that on the iPad 2?
-
Custom fields of standard info types to be included in Info set query
Hi All, I want to understand if the following scenario is entirely a fucntional config or ABAP efforts are also required. A standard info type is already included in the Info set. But the (Z fields) in the Additional fields column of the IT are not v
-
Tip connection using a usb hub
Hi, I am trying to set up a tip connection using a usb hub. I have the following in my /etc/remote file: hardwire:\ :dv=/dev/term/0:br#9600:el=^C^S^Q^U^D:ie=%$:oe=^D: I am getting the message "link down" when I issue the tip command. any help would b
-
Where can i download ringtones for free for my phone
tring to get free ringtones for my phone so i can play it or the music i aldready have how can i put that as a ringtone