64,152 Solved Topics
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 | I attach a file. In this file I make a querie. all the (data) field of both tabel show in the querie. I want all data will add up in querie. I mean a calculate field. like : (200,200,300) this amount was in both table. in querie it will show … |
 | Hi, I need to parse an HTML string received from an AJAX request. I wrote a function that places the HTML string into an unappended (not added) [ICODE]<div>[/ICODE], which opens the string up to the DOM hierarchy. However, when I try to access the elements of this [ICODE]<div>[/ICODE], I get … |
 | When I run this, my charactor won't move, i don't get any errors, he just doesn't move. I've been trying to fix this for ages to no avail, heres my code: [code=python]import pygame pygame.init() class Player: def __init__(self, speed, image): self.move_speed = speed ##self.x = 640/2 ##self.y = 480/2 self.speed …  |
 | i'm trying to call a method from a different class and i just cant get it to work.... code from method displayTutorGroup(): [code] /** * Displays the names and marks for the students * in the tutor group in the Display Pane */ public void displayTutorGroup() { for (String name: … |
 | I have javascript working on IE but not on FF, are there things I should look for inparticular? Inparticular that is not working is the "onclick function" I call. Thanks, Regards X  |
 | Can anyone please help that [B]How to scroll div in middle of window when window is scroll?[/B] |
| | I'm having a problem with adding onClick events to [ICODE]<a>[/ICODE] tags. The attribute is never added at all, but no errors are shown in the JavaScript console. I'm using Firefox 3.0.10. Here's my code: [CODE=HTML] <html> <head> <script type="text/javascript"> function setAJAXAttributes() { var domain = new RegExp("(" + window.location.host + … |
| | Dear people I have been trying to fetch some data from the web. For this I am using the LWP:: Simple module. The problem is that I have been trying to pass a value to the URL in get function. here is my code: use LWP:: Simple; $iq= 'all_proteins.data'; $id= … |
 | Hi there... How can you stop IE from opening up in a WebBrowser control on a new window (target=_blank")? I've gotten the WebBrowser_NewWindow thig and tried e.Cancel and CancelEventArgs and none of these work. What do I do? By THe way, I'm using VB Express 2008 Please help me! This … |
| | I'm trying to write a demo page for my site that works completely on AJAX. What I mean by this is that the page will stay the same, but load new pages by changing the <BODY> of the document. I'm writing a script that will take every link and decide … |
 | So, Python 2.6.2 is supposed to have the following JSON module: [url]http://docs.python.org/library/json.html[/url] I have the standard MacPython 2.6.2, but the attributes of my JSON library are different, can someone help me fix this? Here's mine: [url=http://img30.imageshack.us/my.php?image=picture1axb.png][img=http://img30.imageshack.us/img30/481/picture1axb.th.png][/url] |
| | I am working on this project for a class. I have input the students last name, first name, student ID and three test scores. I have to make the first step a function that stores the data into an array. Inside this array it is also going to give the … |
 | Hey, I'm creating a web application with the use of a ObjectDataSource. When I try to run the webapp i get the following error: [CODE] The type specified in the TypeName property of ObjectDataSource 'ObjectDataSource1' could not be found. [InvalidOperationException: The type specified in the TypeName property of ObjectDataSource 'ObjectDataSource1' … |
| | Hi all, I’m trying to re-write a solution from Ms. Access to VB.Net Previously I had a number of queries that filtered records depending on what value of a filed on my main menu, if the filter was empty (Null) than all records were returned. Here’s the criteria part of … |
 | Hello, I am starting out with learning C# language. Recently, I bought a book "VISUAL C# 2005, How to Program by Deitel". Later I found that there is 2008 version of C#. Would you please tell me what is the difference between these two versions of the language? Is it … |
| | I have a problem with VB.Net: Having a section of Text Boxes that I need to enable and disable by command buttons. The names are: txtBx1, txtBx2… and so on. Attempting to loop through those with the assignments to en- or disable failed. VB.Net does not recognize the names when … |
| | Greeting, I'm currently programming a client-server connection with single socket...I use Linux C programming for server side, and J2me for client side, and here's the problem... The login function run successfully for the server side, when It's a null exception for the client. The error is as follow: [CODE]java.lang.NullPointerException at …  |
| | When I run this code, the window opens, and i can click on the X button and it quits normally, but my image doesn't show up, heres my code: [code=python]import pygame class Player: def __init__(self, speed, image): self.move_speed = speed self.x = 0 self.y = 0 self.speed = [0,0] self.image … |
| | Maybe it's a really basic question..... ..but why does this NOT work? Respectively what options do I have to get this working? g++ reports: expected constructor, destructor, or type conversion before ... (I marked the line below in which the error occured.) Your help is very appreciated! Thanks! [code=c++] #ifndef … |
| | Hi, I want to update a specific field in my database. My database has only one row with one field in it. How do I overwrite that field? This is what I have at this point, but its not working: [CODE]mysql_query(UPDATE Table SET column = "$item" WHERE column = "1") … |
| | I'm was wondering if someone can check if this method produce the right result? [CODE] public int fileSize (String name) throws IOException { int charLength = 0; File file = new File("name"); Scanner input = new Scanner(file); while (input.hasNext()) { charLength++; } return charLength; }[/CODE] What this is supposed to … |
 | Hi, I have been trying to get the Jsapi (Java Speech API) embeded into my web applet but have had quite a few troubles. The script for the Jsapi from what I can see was designed for .Jav files where as I am trying to make a .class file. So … |
| | for those of you not familiar with the rules they can be found [URL="en.wikipedia.org/wiki/Conway's_Game_of_Life"]here[/URL]: i am sort of new to java and i am trying to write the game of life, i have got the board made and how to randomly assign each cell a true or false (living or … |
| | I need to include a "variable" in my regex that will be different each time it is called. Very fustrated, this would have taken 2 seconds in Perl. Here is my code: [code=javascript] for (y=0; y < response.length -1; y++){ var _row = response[y].split(':'); var str = "_row[1]"; if(str.match("/^"+_inputText.value+"/i")){ _responseText … |
| | I created a program in VB to send text messages to cell phones a while back but never got it to work. I using my friends mail server(I had to block out the username and password when posting the code below, but his server works) to relay the message. Here … |
| | Hello I've a question when creating a class with functions. e.g. [CODE=javascript] function constructor() { this.myFunc = function() { return "Hello World"; } } [/CODE] do I have to write the function in that way? this.funcName = function() for every function in that class? Because when I tried to write …  |
| | Hello. I am a beginner to programming. I would like to use a form to populate my sql database. Can somebody tell me where to find information on doing this? I have my database and I'm able to display the information from from the database but I don't know how …  |
| | Note : this is not a question but a snippet(i dont prefer to post to snippet section as it is not much useful) Form1.Designer.cs : [CODE]namespace GrabDeviceInfo { partial class Form1 { /// <summary> /// Required designer variable. /// </summary> private System.ComponentModel.IContainer components = null; /// <summary> /// Clean up … |
| | im going to risk getting a beating, because this is something i should (used to?) know... anyhoo, given a function, how do you tell the size of the array that is passed? obviously trying to find the sizeof the pointer doesn't work (it returns the size of the pointer, duh) … |
| | How can I write a loop using letters instead of numbers so it looks like this: 2 sets used 'a-z' and 'A-Z' aaaaa aaaaA aaaAa aaAaa and so on: aaaAA then on to b: bbbbb bbbbA I can do it with numbers, something like this: [code] for i in range(10): … |
| | Hi, I have PCRE library for window 32 bit . I want it for window64 bit From where can i get this? I have source code also and i built it on 64 bit machine but created library is not supporting. |
| | Hi everyone, I'm embarrased to ask as I am so new at this but here goes anyway: I have been trying to create a simple secure login screen that when successfully logged into, will allow the user access to other services. I found, modified a good tutorial and all works … |
| | Hey fellas, I have searched for this answer for about an hour on and off and cannot find anything so sorry to have to resort to posting. I have a list [a, b, c, d] And I want to write it to a simple output file, but I want it …  |
 | Ok so i want my program to read a text file to a certain point. Lets say to the line line that says fn: i then want it to read the one line only and only the the text after fn: and i want it to shoew that text in … |
 | Okay, so I'm thinking of taking the plunge into wxPython. But it's especially important to me to know if wxPython can do the following things easily and well: 1) Display a vertical array of radio buttons (or perhaps any buttons will do). They must have no labels, and I need … |
| | Hi All, Currently i'm using `sprintf` to copy from pointer variable to a character array. `sprintf(length,"%.*s",(int)len,part1);` where part1 is a pointer to a character array.. length is a characteter array too. Is there a way i can do the above thingy to copy the part1 to a integer variable? Thanks … |
| | hi i have to create two programs for the same project; live and test respectively. everything for these two will be the same except for the product names and shortcut names on user's programs menu. And also i need to set setup project's removepreviousversions property to true. What i did … |
| | Hello. I'm trying to get working some AJAX make statistics of links clicked. Using php and mysql as back-end. My choice is synchronous AJAX request to server using onbeforeunload event. I'm using synchronous request to be sure that browser sent request to the server before page is unloaded. With asynchronous … |
| | I have difficulties to implement variable length argument to my C function. |
| | If, in Firefox, you go to [URL="http://www.incrowd.org.uk"]http://www.incrowd.org.uk[/URL] you'll see a signin page. The signin form is a table and should be spaced 35%/65%. However it is just taking up the space needed for the left label. I've got Firebug and the problem is the table is not taking up 100% … |
| | hi guys, i want to be able to pass command line parameters from setup.exe to setup.msi. is that possible? |
| | I am confused about static class and nested class. Is there any difference to code and use of static & nested class?.  |
| | [CODE]<? include("db.php"); mysql_connect($host,$username,$password); @mysql_select_db($database) or die("Unable to connect to database"); $query="SELECT * FROM tcg"; $result=mysql_query($query); $num=mysql_numrows($result); mysql_close(); echo "<center>Viewing Records</center>"; $i=0; while ($i < $num) { $client = mysql_result($result,$i,'ClientsName'); [B]$prgno = mysql_result($result,$i,'PrgNo'); this is line31[/B] $prgname = mysql_result($reslt,$i,'PrgName'); $trainername = mysql_result($result,$i,'TrainerName'); $dates = mysql_result($result,$i,'Dates'); $days = mysql_result($result,$i,'Days'); $proffee = mysql_result($result,$i,'ProfFee'); …  |
| | Hello, I am retrieving two values from a database. I want to get the result after addition of the two values. the code I used is [CODE]echo "$client <br> $prgno <br> $prgname <br> $trainername <br> $dates <br> $days <br> $proffee <br> $trainerfee <br> $reimbexp<br> $handoutchg <br> $invoiceno <br> $totalinvamt <br> … |
| | Hello I made the following program for someone on this site that had requested the game. I didn't have a problem making it. During some tests I conducted I ran into a problem, at least what had seemed like a problem. Player 1 will win on average 90-96% of the … |
| | Dear all, I want to inform that the query return zero result? does anyone know how to revised my code so in case my query return zero result and it will echo "search result =0" here is my the code, I have try it but still it doesn't inform that … |
| | I would like to query regulation which it's date reminder is >= today and it's date ended is >=today. So I came with this query: [code] $query="select * from t_regulation where dt_reminder >= '$today' and dt_ended ='$today'" [/code] It works on postgerSQL but not on mysql :( I dont why … |
| | Hello guys, I'm trying to create a method where it takes a InputStream as a parameter, reads the stream and returns the number of characters it contains as an int. I'm having difficulties with this. I've searched the internet for examples, but i can't find one that helps me with … |
| | [code]class theGame { private: void question1();//You awake void question2();//Go find a sword void question3();//Go find armor void question4();//Find dragon void question5();//Kill dragon char answer1; char answer2; char answer3; char answer4; char answer5; public: void showQuestion(); void enterAnswer(); }; void theGame::showQuestion() { void question1(); void questoin2(); void question3(); void question4(); void … |
| | Is there a way to convert from const char * to char * without casting away the const? I was warned that it could be dangerous and cause crashes (which I would agree with, since when I ran my program with const_cast, it caused a segmentation fault). Alternatively, is there … |
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