24 Topics
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Is this try catch block enough to ensure the process ran successfully? protected boolean attemptLaunch() { try { System.out.println("Attempting to open '" + name + "'."); //Try to open the Process new ProcessBuilder(path).start(); return true; } catch (IOException e) { System.out.println("Opening failed. Will retry during next Iteration."); return false; } … 
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[CODE]<html> <style> #playingArea { position: absolute; top: 1; left: 1; border: 5px solid black; width: 750; height: 720; z-index: 2; } #basket { position: absolute; top: 650; left: 228; width: 64; height: 16; } </style> <script type="text/javascript" language="Javascript"> var basket; var basketLeft = 228; function keyListener(e) { e = window.event; … 
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Could you possibly change the chat notification to something a little more eye-catching? I've been on daniweb several times today and never noticed that someone had posted a message the evening before. Changing the text color from white to dull orange just isn't doing it. How about changing the background … 
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-->>Hello,My problem is how will a trigger a php Function based up on Change event of a listbox value. My Page has the Field as those in the screenshot below the code: So when a driver is selected on the list all his/her details should be populated in the remaining …
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Are exceptions standardized in C++? I mean if the rules of exception handling might be changed in the future. i.e: int Funct1(int) throw(); // does it throw an exception? 
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Hi. Our homework is to use try...catch block in our calculator applet. I don't understand why the "catch" does not work. It will always go straight to the "finally". Here's the code: import java.applet.*; import java.awt.*; import java.awt.event.*; import java.awt.Label; import javax.swing.*; public class clsCalculator extends Applet implements ActionListener { … 
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Hi All, Im trying to learn how to use pdo, and am curious to know how i best can deal with allkind off errors. Lets say there is a typo, or im selecting an non existing row etc etc. In my connection, do I have do set anyting different here: …
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I'm using VS 2012 and coding a try/catch block in an MS Access database project, but VS says OleDbException is not defined (see line 3 in the code). Anyone know why? I got some of this code from [here](http://social.msdn.microsoft.com/Forums/en-US/Vsexpressvb/thread/c822d48c-fd90-44a1-a186-a15e16966233/), and according to MSDN OleDbException is valid in vb.net Try data_adapter.Update(CType(binding_source.DataSource, …
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Hi everybody, i have problem in my php code (it just showing nothing....means no error no results).......can anybody tell me what is wrong with this code.....i'm new to PHP........here is my code <?php try { $config=array( 'DB_USERNAME'=>'root', 'DB_PASSWORD'=>'' ); $conn=new PDO('mysql:host=localhost;dbname=scc',$config['DB_USERNAME'],$config['DB_PASSWORD']); $conn->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION); echo rand_id(); } catch(Exception $e) { echo …
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Hey everyone! Happy New Year! I am trying to hone my programming skills by writing simple applications. I created a very simple currency converter program (hard-coded exchange rates....so nothing special). I first created it as a console app, and then in WPF. Anyway, I ran into an issue with the …
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I am pretty new to programming in VB.Net, but I have been programming in other languages for a couple of decades now, including VB5/6 and C++. When I am using a **Try** - **Catch** block to handle exceptions, what is the point of a **Finally** section? Wouldn't it be just …
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Hi I have this code [CODE=php]<iframe src="http://playerplus.co.nu/ipp.php"> </iframe> [/CODE] can i catch the result of the page in some variable or but it in some text without get it direct from [url]http://playerplus.co.nu/ipp.php[/url] 
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hello, I am lik 98% done with this assignment where the user enters a number, and then it will output if you guessed the right number, or if you have any matching digits, so for example, the if the random number is 24 and the user inputs 20 it should … 
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I'm trying to write a program that allows a user controlled character to move around a maze. That problem i'm having is having it determine when it runs into a wall. I have a code done up to handle it. I'm just running into some errors i need help cleaning …
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hi, i have this jquery page that is included in an html file and in that file i have a function with .dialog() i want to open a normal pop up if this dialog doesn't work.. i was wondering how ca i do this... will try() catch() work on this..? … 
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I'm creating a web-based mail client from scratch using PHP IMAP library. What I need to implement right now is fetch the error and display it in a fancy way(ex. pop up in the view when error occured). How am i going to do this? This is a sample of … |
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Hi all. I'm trying to move someone else's app onto a different server (and debug it in the process). Among the onslaught of bugs to squash, theres one I just cant get my head around... I get a parse error on try-catch, and I have no idea why. I've isolated …
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Hello I have this.. I have a Scrip with name [B]MiScript.jsp[/B] and code.... [CODE]<%@ include file="Func.jsp" %> <jsp:include page="Func.jsp"/> <% String Mipath = "C:\\"; String Mifile = "File.Ext"; if(mifuncion(Mipath , Mifile )) { out.println("OK!!!"); } else{ out.println("ERROR!"); } %>[/CODE] And I have the other Script [B]Func.jsp[/B] with a Method.... [CODE]<%@ …
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Our teacher really sux, he just wrote this down on the board but didn't explain the program :(...after a lot of search i finally understand what is try and catch but what is the meaning of [iCODE]byte b=new byte[255];[/iCODE] in this program ? and why the program is not working … 
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Hi, I need to do a file read and extract all the numbers in the text file to be used in my java program. However, I'm having some problem with the try and catch statement. Must the try and catch statement be in the main loop only? Can't I used …
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I recently implemented a try catch routine to get past an error I could not fix. Unfortunately, the page loads completely in Chrome, Safari and IE, but halts in Firefox. Any idea why? Here is the URL to the page: [url]http://laudontech.com/tools/Edit4.HTML[/url]
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Hello. I'm writing program wich reads from file line by line and then rewrites everything to other file. This is simplifyied part of code: [CODE]for (int i=0; i<=5;) { getline (file1, str1); /* file1 is file from wich i read and str1 is string*/ file << str1; }[/CODE] No i'm …
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Hi. I've got to write some code to get data from an XML document and turn it into C# objects. Problem is that the XML document will not always have the same nodes, since it is produced from a web form that people have filled in varying amounts of (which …
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[[CODE]#include <iostream> #include <string> using namespace std; class digits { }; class numOutofRange { }; int string_to_int(string s) throw(digits, numOutofRange); int main() { int histogram[10]; int total; int currentNumber = 0; string s; for(int i=0; i < 10; i++) { histogram[i] = 0; } cout <<"How many numbers do you …
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