I cant drop variables from bindings to code view

I cand drom any variables from bondings pannel to doce view. I can do it on design view but not on code view.

chachue wrote:
I cand drom any variables from bondings pannel to doce view. I can do it on design view but not on code view.
This is pretty serious! How exactly are you doing and failing? Your keyboard and mouse are in good condition I take it.

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Extracting variable from a java code

i am currently doing a proj that require me to identify and extract all declared variable from a given java file
is there an api in java that can extract the variabes?
or is there a algorithm to detect and extract??
i was tinking of taking all word before the equal sign..but that is not a foolproof soln..
any suggestion?

Some sort of regex I guess. I think the general rules would be.
- exclude lines that are methods signatures or class declarations
- if the line begins with more than one word (by which I mean there is whitespace) before then the last word before either ; or = is the name of the variable
- you'll have to do something with commas.
I think.
Examples
Fruit fruit;
private Fruit fruit;
protected Fruit[] fruits;
Fruit fruit = new Fruit();All those match the rules I described. Good luck.

Switch from Design to Code view on a Mac

So here I am flinging backets and ampersands right and left,
and have to stop, reach for the mouse and click a button.
Frustrating. And no, I am not spoiled.

Hi, lnmyers,
I have thousands of pictures stored in Picasa, all of which are stored in my Picasa Web Albums. They are no longer in a directory on my hard-drive, that particular hard-drive having died ages ago. Thank goodness I uploaded them to Picasa's cloud before the hard-drive died. Should that ever darken, I am in trouble. I digress. I downloaded the pictures I wanted from Picasa Web Albums to my new external hard-drive that I set up and attached to my mac. For example: I had a an album called "California 2013" stored in the Picasa cloud. I downloaded the entire album to a folder on my Seagate external drive that I call Lightroom within which I have a folder called California 2013. It took about twenty minutes to get them all (300+ photos). Then, I pointed LR to the California 2013 folder on the Seagate external drive when I wanted to catalogue the pictures into LR. I did not worry about metadata; I took whatever came with the pictures and didn't worry about it. I added copyright, keywords, and ownership info with LR.
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How to access environment variables from pluggable destination?

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I'm trying to create a java puggable destination for reports. Everything is working fine.
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ASP / Code View Issues

Good morning to all of you.
I have used Dreamweaver at work for many years to manage our extensive classic ASP applications. I like the interface but I have found that programming with a darker background is much easier on my eyes. I found some dark code view background profiles that covered HTML/PHP/CFM files and loved how they looked on those type of projects but they were lacking ASP support. I took the time to create the profile for ASP Vbscript and then copied it to ASP Javascript so no matter what language I'm in they will be the same. It looks great but I have to fake out Dreamweaver to force it to view the code in the right file type. It seems Dreamweaver is pretty inconsistent with determining the ASP file/language type.
If I use:
<% @Language="vbscript" %>
It will load the correct profile and things seem well. If I don't do that, I not only don't get the correct coding but the commenting doesn't look right either. I have to end every line with that has a comment a single apostrophe as well to keep it from getting the code view appearance looking wrong.
This hackish attempt above works but it bad style. You can't define this more than once in a document and would be problmenatic if you use include files (who doesn't really?)...
I almost exclusively code ASP-VB. How can I make Dreamweaver read ALL ASP files in this the ASP-VB format by default? As it sits right now, it's totally wrong.
Thanks in advance,
Joe Jenkins

It's not so much doing with the actual language. It's the fact that Dreamweaver doesn't recognize that the .asp file is indeed ASP so it applied the wrong code view coloring, rules for comments and no suggestive code. If I am drop the language in the top of the file, this corrects THAT file but if you have multiple include files and you push it to your server like this (wish this language definition in each of those files) you will get an error from the server for multiple definitions.
Exmaple:
Top of main file:
<%@Language="vbscript" %>



Top of an included file:
<%@Language="vbscript" %>
<%
dim StartTime : StartTime = Timer()
Session.Timeout = 120
If you tried to fake out the code view by doing that to MAKE it view the file as an ASP-VB file, it's not only bad practice, it's redundant and the server will cough at it giving you an error that simply tells you that the declaration has to be on the first line. This is true, in the main file, but the included file would then put it inline on whatever line it happens to be as part of the compiled page which is invalid.
The main problem is that I have to fake out the code view by defining the language on every page I edit to get text-coloring right and other features. The question is can I make it always default to maybe ASP-VB unless explicitely defined something else like @Language="Javascript" ?
Joe Jenkins

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Hi
I have a report which contains a drop down prompt. The value from this is fed through to the SQL as a presentation variable. I need to email this report out from an iBot, but I cant find any documentation as to how to set the presentation variable from an iBot.
regards
Jon

Hi
I have a report which contains a drop down prompt. The value from this is fed through to the SQL as a presentation variable. I need to email this report out from an iBot, but I cant find any documentation as to how to set the presentation variable from an iBot.
regards
Jon

Clearing variable from Request object

Hi everyone,
After getting value from request.getParameter("var"), I want to clear this "var" variable from request scope. So that in the next coming statements if i again call the same request.getParameter("var") statement than it must return null
So how to handle this issue of clearing certain variable from request scope or flushing the whole request object

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LoadVars-using send to pass a variable from flash to php

For the life of me, I've tried everything:
I've researched LoadVars on Adobe forum, used David Powers'
books, googled 'flash to php', LoadVars, etc. and tried
sendAndLoad, send, and using $_POST, $_GET, $_REQUEST.
$HTTP_POSTVARS but I keep getting this same error. any advice
please?
I have a Unix server running Apache/PHP 4 - LoadVars worked
to load name-value pairs into an array -see thread)
My goal with this simple app is to prototype being able to
pass a variable from flash to a variable in php.
Parse error: syntax error, unexpected T_VARIABLE in
flash_to_SQL.php on line 5
Actionscript 2.0 code:
var c :LoadVars = new LoadVars();
c.testing = "123FOUR";
c.send ("
http://127.0.0.1/flash_to_SQL.php","_self","POST");
php code: (I also tried $_POST, $_GET, $_REQUEST.
$HTTP_POSTVARS)
<?php
//mysql 4.1.2, php 4 , NO mysqli
ecbo $_REQUEST ['testing'];
/?>

var formData:LoadVars = new LoadVars();
formData.fname = "Name";
formData.send("
http://www.website.com/flash_php.php",
formData, "POST");
<?php
$name = $_POST['fname'];
echo $name;
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How can I pass variables from one project to another using Javascript?

Hi all, I am trying to do this: let learners take one course and finish a quiz. Then based on their quiz scores, they will be sent to other differenct courses.
However, I wish keep track on their previous quiz scores as well as many other variables.
I found this nice widge of upload/download variables by CPguru (http://www.cpguru.com/2011/05/18/save-and-load-data-widget-for-adobe-captivate-4-and-adobe -captivate-5/). However, this widget works by storing variables from one project in local computer and then upload it to another project.
My targeted learners may not always use the same computer though, so using this widget seems not work.
All these courses resided in a local-made LMS which I don't have access to their code. Therefore, passing variables to PHP html files seems not work.
Based on my limited programing knowledge, I assume that using Javascript to pass variables may be the only possible way.
Can someone instruct me how to do this?
Thank you very much.

If you create two MIDlet in a midlet suite, it will display as you mentioned means you can't change the display style.

Cant get data from text file to print into Jtable

Instead of doing JDBC i am using text file as database. I cant get data from text file to print into JTable when i click find button. Goal is to find a record and print that record only, but for now i am trying to print all the records. Once i get that i will change my code to search desired record and print it. when i click the find button nothing happens. Can you please take a look at my code, dbTest() method. thanks.
void dbTest() {
DataInputStream dis = null;
String dbRecord = null;
String hold;
try {
File f = new File("customer.txt");
FileInputStream fis = new FileInputStream(f);
BufferedInputStream bis = new BufferedInputStream(fis);
dis = new DataInputStream(bis);
Vector dataVector = new Vector();
Vector headVector = new Vector(2);
Vector row = new Vector();
// read the record of the text database
while ( (dbRecord = dis.readLine()) != null) {
StringTokenizer st = new StringTokenizer(dbRecord, ",");
while (st.hasMoreTokens()) {
row.addElement(st.nextToken());
System.out.println("Inside nested loop: " + row);
System.out.println("inside loop: " + row);
dataVector.addElement(row);
System.out.println("outside loop: " + row);
headVector.addElement("Title");
headVector.addElement("Type");
dataTable = new JTable(dataVector, headVector);
dataTableScrollPane.setViewportView(dataTable);
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// catch io errors from FileInputStream or readLine()
System.out.println("Uh oh, got an IOException error!" + e.getMessage());
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try {
dis.close();
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} // end if
} // end finally
} // end dbTest

Here's a thread that loads a text file into a JTable:
http://forum.java.sun.com/thread.jsp?forum=57&thread=315172
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http://forum.java.sun.com/thread.jsp?forum=31&thread=342380

Looking for a better way to determine string variable from multiple options

Hi,
I trying to figure out a better way to determine a string variable from multiple options.
Say i have five pictures each with a different filename: img1 - img5...these file names could be named anything really but for this example i will keep them as img1, img2, img3, img4 and img5.
I want to display a messagebox with the string depending on what a certain variable is.
So for example, we have the number X, if X = 1 then i want the messagebox to show "img1" as the message
Essentially the way I have been doing it so far is:
Private Sub WhichImage()
Dim ImageName As String = ""
Dim i as integer
If i = 0 Then
ImageName = "img1"
End If
If i = 1 Then
ImageName = "img2"
End If
If i = 2 Then
ImageName = "img3"
End If
If i = 3 Then
ImageName = "img4"
End If
If i = 4 Then
ImageName = "img5"
End If
MessageBox.show(imagename, "Name of image", MsgBox.Style.OkOnly, MsgBoxResult.Ok)
end
Up until now, this has been fine, but what if I have 50 images, do I have to do this for all 50 images? or is there an easier way like putting the image names into a text file and have it read from the file depending on what the variable i equals? If so,
how do I go about this? Does each image name go on a separate line? can it just be separated by a comma instead? or is there a better way?
Please note that i know that i have declared "i" above in my code and not intialised it with anything, in reality "i" comes from somewhere else in the program so please ignore that part, it is not what I am concerned with.
Thanks
Mersec

Does each image name go on a separate line? can it just be separated by a comma instead? or is there a better way?
Arrays are useful for this.
Dim imagenames() As String = {"img1", "img2", "img3", "img4", "img5"}
Dim imagename As String = imagenames(i)
MessageBox.Show(imagename, "Name of image")
Any sort of collection will do instead of an array, and may be simpler to manage. There are many other options - the most suitable one probably depends on where the names originally come from. For instance, if you are getting them from a folder
using the FileSystem.GetFiles method, then they are already in a collection.
If the files names never change then you may as well include them in the program code, using something like the code above. If they can change, then you could use a text file, but that means you need a file update routine. If that is required
then the way you store the names will dictate how you access them.

Can I set a Session Variable from a Dashboard Prompt, using values that are

Hi All
Trying to set a Session Variable to an integer value, by letting users select a text value from the drop-down list on a Dashboard Prompt. The goal is to set the input parameter to the IndexCol function, but to provide the end users with a text description of what they are setting.
Select Value Set Variable Value
My 0
My Team 1
My Companies 2
My Teams Companies 3
Any suggestions on how to accomplish this? Certainly we could populate the drop-down from a data source, however I don't see how to populate a variable with something other than the values on the screen.
The IndexCol function is referenced in a Filter in Answers, and I'm thinking to populate a Session variable using the (Presentation) variable value set from the prompt. But how to do this? I see a reference to a function NQSSetSessionValue(), but cannot find documentation on how it works.
Any clue will be greatly appreciated.
Thanks

Hi kishore..
Looks like the link u have sent uses advanced SQL tab to set session variables. I want to know if I can use "set variable NQ_SESSION.myvar= @something" in the "SQL results" -while creating a dashboard prompt-.
Purpose: I want the session variable to be set based on whatever report that im currently in.
And i dont want to use presentation variables because im using a reset button in my page.
My reset script resets presentation variables and NOT session variables.
Thanks in advance
Loy

How to pass a variable from one class to another class?

Hi,
Is it possible to pass a variable from one class to another? For e.g., I need the value of int a for calculation purpose in method doB() but I get an error <identifier> expected. What does the error mean? I know, it's a very, very simple question but once I learn this, I promise to remember it forever. Thank you.
class A {
int a;
int doA() {
      a = a + 1;
      return a;
class B {
int b;
A r = new A();
r.a; // error: <identifier> expected. What does that mean ?
int doB() {
     int c = b/a; // error: operator / cannot be applied to a
}Thank you!

elaine_g wrote:
I am wondering why does (r.a) give an error outside the method? What's the reason it only works when used inside the (b/r.a) maths function? This is illegal syntax:
class B {
int b;
A r = new A();
r.a; //syntax error
}Why? Class definition restricts what you can define within a class to a few things:
class X {
    Y y = new Y(); //defining a field -- okay
    public X() { //defining a constructor -- okay
    void f() { //defining a method -- okay
}... and a few other things, but you can't just write "r.a" there. It also makes no sense -- that expression by itself just accesses a field and does nothing with it -- why bother?
This is also illegal syntax:
int doB() {
      A r = new A();
      r.a; // error: not a statement
}Again, all "r.a" does on its own is access a field and do nothing with it -- a "noop". Since it has no effect, writing this indicates confusion on the part of the coder, so it classified as a syntax error. There is no reason to write that.

Reading a variable from one method to another method

I am pretty new to Java and object code, so please understand if you think I should know the answer to this.
I wish to pass a variable from one method to another within one servet. I have a doPost method:
public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
          HttpSession session = request.getSession();
         String userID = (String)session.getAttribute("userID");
         String title = request.getParameter("title");
        PrintWriter out = response.getWriter();
        out.println("userID is ..."+userID);
} and wish to pass the variable userID to:
public static void writeToDB(String title) {
         try{
              String connectionURL = "jdbc:mysql://localhost/cms_college";
              Connection connection=null;
             Class.forName("com.mysql.jdbc.Driver");
             connection = DriverManager.getConnection(connectionURL, "root", "");
             Statement st = connection.createStatement();
               st.executeUpdate ("INSERT INTO cmsarticles (title, userID) VALUES('"+title+"','"+userID+"')");
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Thanks for responding.
If I replace
public static void writeToDB(String title)with
public static void writeToDB(String title, String userID)It throws up an error in the following method
public void processFileItem(FileItem item) {
          // Can access all sorts of useful info. using FileItem methods
          if (item.isFormField()) {
               //Map<String, String> formParameters = new LinkedHashMap<String, String>();
               //String filename = item.getFieldName();
               //String title = item.getString();
               //System.out.println("received filename is ... " + filename );
               //formParameters.put(title, filename);
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                  String title = uploadedFileName;
                  System.out.println("size in bytes is " + sizeInBytes);
                  writeToDB(title);
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and if I put in an extra argumenet writeToDB(title,String userID);
again it does not recognise userID

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I'm using the mouseClickedListener method e.getComponent(); to get the component that is clicked on the sceen. The component i clicked is type "object" and extends a jlabel, and i really need to acces a variable from it. Heres the code i'm using-
MouseListener listenerDown=new java.awt.event.MouseListener() {
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            mY=e.getY();
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        public void mouseExited(MouseEvent e) {
package javapoint;
import java.awt.Color;
import java.awt.Graphics2D;
import java.awt.Image;
import java.awt.Rectangle;
import java.awt.RenderingHints;
import java.awt.geom.Line2D;
import java.awt.image.BufferedImage;
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import javax.swing.ImageIcon;
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        g.drawRect((int)rect.getX(), (int)rect.getY(), (int)rect.getWidth(), (int)rect.getHeight());
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        idNum=id;
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        idNum=id;
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}Edited by: ghostbust555 on Feb 12, 2010 2:14 PM

ghostbust555 wrote:
Well see the problem is i have an array of 200 objects.What does that have to do with anything? And if it does, why isn't it in the code you posted?
I dont understand what you mean in your "Edit..." part. could you show some code/ explain farther? sorry if its a dumb question I'm still a bit of a novice at java.Yeah.
object yuck = (object) e.getComponent(); // That's a cast.
boolean yucksR = yuck.r; // Get the "r" variable from the object.

I cant drop variables from bindings to code view

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