64,152 Solved Topics
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| | Hi all, Currently I execute multiple scripts in the following format: os.system(./script1) os.system(./script2) os.system(./script3) But now I need to modify the code in such a way that script1, script2 etc return a success code(0) or failure code(1). But os.system can not return these values. What I need to do so … |
| | I've been working through the book Python Programming In Context and everything runs fine except cImage. I went to the website to download it, but so far I haven't found a version for Python 3.1.2. I can use the cImage.py file they give on the website, but in order to …  |
| | Hey, so I'm trying to make a text-based game using mostly Swing GUI; the code I have so far is below. When I use JOptionPanes I modify the icon, title, and suchlike on them, so I have about two lines of code for every JOptionPane. I created methods for them … |
 | hi i designed an application in VS 2008 and i'm using .rdlc reports. My problem is when i deploy on the client machine and try to generate a report i get an error saying 'Operation must use an updatable query' then when i click the details See the end of … |
| | Hi, I am wondering if anyone on the list could help me search an xml file based on the user input. Right now, I have two separate files, one that shows all the data from an xml file, and the other is a simple web form with a button like … |
| | i have a c# application which is use for from design, it creates .kd file on save option , After running application i have to browse my saved files and open them in my application. but i want a way that that a click on file with .kd extension will … |
 | Hello to everyone,I'm using a Borland BCC55 compiler to describe the logarithm function. It works fine,but only with numbers higher than 1,if I insert any floating point the result stucks on -46,whatacer number <1 I write. Here is the function,I made it myself (on a text host): [url]http://freetexthost.com/kv0rdi4gno[/url] Of course … |
 | Im trying to get the values of checkboxes in a datalist and then display them in a label on a page, but im getting a nullreference error. on the line... if(chk.Checked) i know these errors are asked for alot, but after researching i cannot find whats wrong :( please help! … |
| | Hi there.. im new at c# and got some problems with my list an example [CODE] public List<Example> Test(int x) { var list = new List<Example>(); var data = (blabla linq to sql) } foreach(var item in data) { list.Add(new Example(...)); } [/CODE] some of my data's are null and … |
| | All, I am developing a Socket Server in Java. Its job is to receive TCP packets from a unit sending Hayes AT commands via GPRS/sim chip combination over broadband. The software for the unit sending the packets has been written in C++. Packets sent are all in hex bytes. I … |
| | I'm trying to populate datagrid with only 5 newest results from access database. I have tried using TOP 5 parameter but for some reason it gave 5 last results and not 5 newest. And if i put order by desc, it would show the newest, but the newest result was … |
| | Hi, I have written up this simple asp.net page that pulls data from a long xml file and shows information in a table format. Everything is working properly, except that I cannot get the scrollbar to work. So, if I want to read the stuff that is on the lower … |
| | Hi, I am working on a project, I need to control a CD Drive via the IDE/ATA Interface using a C/C++ program. My goal is to control the Speed of the Drive, and hopefully the radial position of the optical pickup head. I am still fairly new to this field, … |
| | Hi, I am unable to get User Name And Password from SAM file.Can Any One have Experience that how to get the password from SAM file. Thanks ALOT! |
| | I want to know how can I get specific record to make report? For example I have student information there in my program. Its easy to create a report of all students. but if user wants to get & print specific record of a student what should I do? I … |
| | hi guys having a problem getting a single value from a mysql query getting all sorts of problems - heres my latest version below [code=php]mysql_connect($host,$user,$password) or die( "Unable to select database"); mysql_select_db("mydatabase"); // select database to use. $user = 84; $sql1="SELECT `order_id` FROM `table1` WHERE `user_id`= '$user'"; $array = mysql_fetch_array('$sql1'); … |
| | In the code given below m not getting , 1) wht he has written in "Console.WriteLine("Enter Value p[{0}]:", i);" wht is P[{0}] n wht is i ,,,,, 2) Console.WriteLine("c[{0}]={1}, c[{2}]={3}", i, c[i], j, c[j]); wht is c[{0}] = {1},c[{2}]={3} " , i , c[i] [code] using System; class AscendingBubbleSort { …  |
| | Hi I'm trying to load a treeview from 4 tables in the database, i'm using the code attached. The problem is that only 2 of the nodes show up, as soon as I get down product level, the node will not show up. Can anyone see where I went wrong?[code]private …  |
| | Hello I want to have a code which gives a random value faster than a value per second. Here is my code: [CODE]#include <stdio.h> #include <stdlib.h> #include <time.h> int main() { int x; srand(time(NULL)); x = rand()%100 +1; printf("%d", x); return 0; } [/CODE] Can you please tell me how … |
| | Hello, I make an exercise from a book : Think Python: How to Think Like a Computer Scientist by Allen B. Downey, Version 1.1.22, random words exercise 7. I made a script like this (see below) but how can I make list (named book) just once and since then after …  |
| | [CODE] boolean isavail=false; new Thread(){ public void run() { . . . isavail=fun(); . . . } }.start(); [/CODE] I need that value assigned in the run() method ..... But eventhough the function returns "true", the value being present in that variable after the thread is "false" only...... How to … |
| | I am losing a value in the array with my bubble sorting and the sorting does nothing. Here is the Items Class [CODE] public class Items { // * A String instance variable to hold the item name private String itemName; // * A double instance variable to hold the …  |
| | Does anyone know a place where I can get a copy of Maya 4.0? I've already checked the standard venues, such as Ebay and Google. I have a plugin for a game editor (DEdit) that only works with this version of Maya. I'm doing level design in DEdit and trying … |
| | Dears [INDENT]This is an electricity billing Site link [url]http://www.mepco.com.pk/ls/defftree.asp[/url][/INDENT] I click on each link and SELECT and COPY/PASTE , It takes 3 hours minimum each day to save all pages in Excel. I want to get all pages automatically using PHP or Query. Because higher management demand reports each day. |
| | Hi! I have five text boxes & one button there in my form. I have written this code to get user`s current age. But problem is that I have to get user`s age with months. I am little bit confused. Please help me. My code to get age : Private … |
| | Hi, so I'm having quite the difficulty here. Let me start by explaining the architecture of my scripts. My "Listener.py" is a script that uses asyncore in order to listen for connections and receive commands from them. If it receives the text "play" from a connection, it calls another script, … |
| | im just curious im currently learning all major programming languages that are usefull to me and i am wondering what is python useful for in a realistic sense |
| | So, I'm writing a roguelike game in C++. But, its complaining about a class I made called "Player" in the file "player.h" in the file "monster". When I input into monster this function: [CODE] void attackplayer(Player& hero, bool checkup, bool checkdown, bool checkleft, bool checkright) { if (checkup == true … |
| | Another new coder here, and yes, I am a student. I am NOT asking for a solution, but I am asking for guidance to point me in the right direction. I am supposed to write a code that receives input from the terminal as to the temperature in Fahrenheit and … |
| | I would have "thought" it would be a simple thing to get the (unformatted) text in each cell of a dynamic table but I have failed to solve this problem. So...I have a table that the user can dynamically load with data. They click an add button to insert a … |
| | Hello, I was wondering does anyone have an idea how to make a dropdown menu that dosent repeat values from the SQL Server? Perferably using a while loop. I was thinking of camparing the set values with the new values as it loops through them but im not sure. -Thanks |
| | I have been struggling with these two pages for awhile. I have one page with a form which shows different data depending on who is logged in. There is one drop down adjustment field that the users between "Active" and "Bench". The submitted form should be updating that field in … |
| | I have a ASP.NET snippet where I would like xsl to apply to the xml. For some reason, I get runtime errors when I use TransformFile to try and transform the xml. Here is the aspx, <%@ Import Namespace="System.Data" %> [CODE] <form runat="server"> <asp:Repeater ID="myMusic" runat="server" DataSourceID="XmlDataSource1"> <HeaderTemplate> <table class="songs"> … |
| | Hi, I have to do search engine for shop (my course assessment) it have to search produckts by code and description. I dont really know how to do it. Can someone help me? that what i have: [CODE]Private Sub Command1_Click() Dim code(6) As String Dim description(6) As String Dim price(6) … |
| | Hi, I am using [icode]setw[/icode] from [icode]#include <iomanip>[/icode] library to format the output and it works just fine... Par exemple. [code] cout<<std::setiosflags ( std::ios_base::right ) << std::setw ( 20 ) << "---------025125222" << std::endl; [/code] However, I wish to format the same output as a STRING. So instead of doing … |
| | Hi, this is probably a simple one for someone, but i have on my page a button rather than a text link. when they click cancel i want it to back to my details page but pass the parameter id back. so currently it is like this [CODE] <input type="button" … |
| | Okay, I'll admit up front that my request is quite presumptious but I need help. Can anyone here 'give' me the necessary php script to be inserted in my html 'form' that would allow me to accept credit card donations? Additionally, could you also provide me with the mysql database …  |
| | i have 10 data notepad files (with column x= 1 to 5 and column y = some random number) x y 1 12 2 13 3 8 4 6 5 2 i want to multiply the 1st file's second column with 3, and save it as new data file Increase … |
| | Hello, I have a question, if you please. I have been trying to fill an array with values from a text file for hours. I has been 12 years since I have used any C code, and I thought I would be able to remember this. I have an opportunity … |
| | Hi all, My code is giving the desired o/p, but at the end its producing segmentation fault. (I know this is very column and also I have checked other posts, but couldn't understand the solution) Here is my code[CODE]#include <stdio.h> #include <stdlib.h> #include <string.h> #include <ctype.h> #include "blake.h" int genShortMsg(int … |
| | I have another problem with mysql. I have 3 tables (Users, User_status and Analysis). Users and User_status are in relation (Users.User_status_name=User_status.user_status) and Users and Analysis are in relation (Users.Username=Analysis.Tipster). I want to have table in php: [CODE]Tipster Form boskor 1W 1V 0L slopart 0W 1W 2L [/CODE] In table Analysis … |
| | Hi, i want to make a key-maker and i am not know how to make it can u help me to write it . OR by giving some source code hint..... Thanks on your kind deed |
| | Hi Guys and girls, I'm doing some work with XML documents and one is stored behind a .htpasswd arrangement. I have a script which requests the xml docs using XMLReader. So the problem is the secure xml file, does anyone know of a way to access the file without going … |
| | [CODE]Warning: preg_match_all() [function.preg-match-all]: Compilation failed: range out of order in character class at offset 76 in C:\xampp\htdocs\extracter.php on line 7[/CODE] hey i am not able to figure out what kind of warning is this? the line 7 is this in the code [CODE]preg_match_all("/(http:\/\/)?(www.)?rapidshare\.com\/[0-9A-Za-z]+\/[0-9A-Za-z]+\/[0-9A-Za-z_-.]+/",$contents1,$out1);[/CODE]  |
| | So far, here's my code. It is running after I built it but it runs differently that I typically supposed to play tic tac toe with a partner ( two players only). Where do I go wrong on this code? [icode] //Timing. #include<iostream> using namespace std; int check( char g[3][3], … |
| | Hi. I have created an application wherein I am showing a large image inside a JScrollPane . As I move my mouse over the image within the jscrollpane i want to display the RGB values of the pixel under the mouse pointer on a status bar. I am able to … |
| | Hi, im working on basic macro program. I want to select applications by window name and sending keys(f5 f1 etc.) to them basically. The problem is, sendkeys dont work on non-active windows. I search for this problem internet. I can get window names to combobox with; [CODE=cs]foreach (Process FFget in … |
| | Hi all, I have taken simple CMS script from internet but there are such things that i dont understand them below is the code [CODE]<?php //////////////////////////////////////////////////////////////////////////////////////// // Class: DbConnector // Purpose: Connect to a database, MySQL version /////////////////////////////////////////////////////////////////////////////////////// require_once 'SystemComponent.php'; class DbConnector extends SystemComponent { var $theQuery; var $link; //*** … |
| | Hi , I am trying to create an image-viewing application , wherein the user chooses an image file using a file chooser . I have created a Jpanel ,inside a jframe with a menu bar, which gives the user a variety of options to select from , using combo boxes … |
| | Hey, I have the code as follows: [CODE] public Form1() { InitializeComponent(); string[] _args = Environment.GetCommandLineArgs(); if (_args.Contains("options")) { this.Show(); } } [/CODE] This will be a tray app (and close quickly after the work is done), so if I add a notifyicon above the InitializeComponent(), could I move that … |
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