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| | hi im having trouble with lstout i have attached ss of result, i dont want System.Windows.Forms.Button,Text appear and also when i click one of seats which are A1~D10 let's say if i clicked D3 it pops "Enter your Name" msgbox so after i enter it it doesn't show output on … |
 | I am trying to get into the IT field and I'M unable to go to school. Everything I learn is from books I get vie Amazon.com or Books-A-Million. I don't really know anyone in the programming or IT field to whom I can get guidance and direction. Does anyone have …  |
| | Ok, so I am not sure how to do this but I am sure it can be done. Here is a scenario: I am reading in a text file that has a persons name and then the salary that they make per year for their job. The text file may … |
 | Hello, l want to retrieve information from a database,, l have a section for it to load but there is two entries (for now) l want it to pick a random one and load it, how can l do this? in my html file l have Name: <?php echo $latest_deal_name; … |
| | Hi Everyone I am new in C# and developing a desktop application using it. There I have developed a form. In that form a DataGridView control is used. In that control a lot number of column is added with header text manually. This result a Horizontal Scrollbar appeared when run … |
| | I have some data in a table in mysql. I have written a program which can connect to the database and access all tables and data of mysql. I have a variable in the C program. I want a particular data in one of the tables in the database to … |
| | I'm using Delphi 2009, and I can't figure out how to preserve transparency when converting a TBitmap to a TIcon and assigned it as the cursor, its always square and has the white background. Can anyone tell me how I could draw to the bitmaps canvas, and convert the entire … |
| | Hello, I have a code that adds proxies to a richtext box, and I would like to make it add each proxy to the list box, Ive tried many things. Can anyone help? [code]private void Button1_Click(object sender, EventArgs e) { string innerHtml; IEnumerator enumerator; try { if (this.WebBrowser1.Url != new … |
| | I import data into MySQL over and over again. Always from .sql scripts. I have tried over and over to come up with a script that will [LIST=1] [*]Ask for a database name [*]Sign into MySQL [*]Drop the Database named in step 1 [*]Create a new database as named in … |
| | Hi, I'm using a simple .htaccess file to use a custom 404 error page: ErrorDocument 404 /errors/404.php Inside this 'errors' folder, there is the 404.php file, and an image, which I want to include in the 404 page. Anyway, when I request a non-existing page from the root folder, everything …  |
| | my webpage consist of a gridview which displays records from database.....now i wanna add checkboxes in gridview one per row and also want to delete checked row record on clicking event of a button placed outside gridview....... plz help urgent |
| | Hey everyone, I literally just started to learn Javascript today and started with a function that takes in a string and tells you the number of vowels (a,e,I,o,u) in it. It works, but when I use document.write(vowel("hello")) in my body, instead of just giving an output of "this string has … |
 | Hi everybody, I am experiencing a very weird situation here: I have a program that uses tkinter and python 3, but its search function isn't working under Windows. [CODE=python] from tkinter import * import tkinter.ttk def sort(): pass def find(): start = 1.0 while 1: find = text_to_be_found.get() pos = … |
| | I commented on the code what is my doubt. I don´t know I can´t I simply use arq_linha_part >> parm; If I use that it returns me the error: 1>------ Build started: Project: Interface GaussSolve, Configuration: Debug Win32 ------ 1>Compiling... 1>Interface GaussSolve.cpp 1>c:\users\fernando\documents\visual studio 2008\projects\interface gausssolve\interface gausssolve\interface gausssolve.cpp(38) : error … |
| | I found this great piece of code for validating URL's. I've been trying to get it to work with preg_match() since eregi() is deprecated with with PHP 5.3: [code=php]// SCHEME $urlregex = "^(https?|ftp)://"; // USER AND PASS (optional) $urlregex .= "([a-z0-9+!*(),;?&=$_.-]+(:[a-z0-9+!*(),;?&=$_.-]+)?@)?"; // HOSTNAME OR IP $urlregex .= "[a-z0-9+$_-]+(.[a-z0-9+$_-]+)*"; // http://x … |
 | I have tried installing and uninstalling everything i had about java, different JRE's and JDK's. These are my current settings : [code]alexandru@alex-desktop:~/Programs/eclipse_Java$ java -version java version "1.6.0_20" Java(TM) SE Runtime Environment (build 1.6.0_20-b02) Java HotSpot(TM) Client VM (build 16.3-b01, mixed mode, sharing) alexandru@alex-desktop:~/Programs/eclipse_Java$ echo $JAVA_HOME /usr/lib/jvm/java-6-sun-1.6.0.20 alexandru@alex-desktop:~/Programs/eclipse_Java$ echo $PATH /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/lib/jvm/java-6-sun-1.6.0.20/bin … |
| | Hi, do you know how we can convert java script to html code, or put all the java script in some " " cuz I have java programs and want to put them on my web, so ... I heard that there is a special program which converts html, javascript, … |
| | Hi, every one know that scanf statement should use "&" ambers ion symbol, but why it is not used while getting a string. eg: main() { int a; char str[10]; scanf("%d",[COLOR="Red"]&[/COLOR]a); scanf("%s",str); -->why "&" sybbol is not used in getting string? } |
| | Hy. I have to make a program to crypt a text entered from the keyboard whith aes 256 , but i have problems when i try to split the text in two.I get a bad_ptr when i declare unsigned char** intext=new unsigned char* [16]; [CODE] #include<iostream> #include <fstream> #include<conio.h> #include … |
| | plz send me some imp in c & c++ urgently my exam is after 2 days |
| | My entrada.txt jas the following contents: [code] #Commented text #This should be used like: #Bar:Bar_number:Type_of_the_bar; # # Bar:1:PV:1.05 [/code] So the lines that starts with # are commented so the program will not process them. Everything is working fine, but when I used getline() to delimit the string on ":" … |
| | What is the correct way to declare a multidimensional array. I tried like this [CODE]unsigned char** intext=new unsigned char*[16];[/CODE] but i get a bad_ptr. |
 | I need some help. I am currently creating an event caledar. First there is a web page that a person would input information for an event there were holding with the dates and times. This information would be stored in a SQL Server database. Then a link is given to … |
 | I have seen a lot of ***unit: JUnit, PHPUnit et al. Bu what on earth are they for in practical? Why do we need it? Thanks!  |
| | Hi, I´m having problem while converting char to string. [code=c] #include "stdafx.h" #include <fstream> #include <cstdio> #include <iostream> int main() { std::ifstream arquivo("entrada.txt"); if (!arquivo) { std::cout << "Arquivo não encontrado" << std::endl<< std::endl; system("PAUSE"); exit(0); } std::string token; char arquivo_linha[255]; while(arquivo) { arquivo.getline(arquivo_linha,255); if (arquivo_linha[0] != 35) { token … |
| | Does any one know of a class that creates unlimited JTextFields that can collect data? Thanks. |
| | I´m using Visual C++ Studio and when I include another .cpp file it doesn´t takes all the what have been included before. Here is an example: main.cpp [code=c] #include <iostream> #include <string> #include <sstream> #include "readtext.cpp" int main() { teste(); return 0; } //readtext.cpp void text() { printf("teste"); } [/code] …  |
| | Can anyone tell me what GUI to use? And is there a GUI similar or same like standard library? Thanks in advance. |
| | Well, I wonder HOW to make an explode() function from PHP in C++ For those who don't know. explode($separator, $string) breaks given $string through given $separator for example: [code] $string = "Hello world!"; $result = explode(" ", $string); echo $result[0]; //IT will give us HELLO word echo $result[1]; //IT will … |
| | e.g. [code]<table><tr><td onclick='ChgText()'>test</td></tr></table>[/code] now "test" are results from mysql. So i want all those results to load before onclick on the column can be enabled. This is because if i press onclick too quickly, the function doesn't capture certain information. any help? |
 | Hello everyone, as some of you might know NetBeans 6.9 has been release, now I already have 6.8 installed on my computer. The problem is that whenever I try to uninstall NetBeans 6.8 I get some weird error and I don't know how to fix it. Here is what I … |
| | Hi, I need to write a c# app that will iterate through multiple directories, sub-directories and return info on all files found. When I tried this the other week I had problems when FileInfo and GetDirectories returned exceptions when a file/folder name length exceeded 248 characters. Has anyone written a … |
 | Im working on a program to get single characters from a string and i guess im doing it wrong but i was using strok() to tokenize the string in the hopes that it would do so but anyway this is what ive got so far and before you ask its …  |
| | The following code works fine in IE8 and Firefox 3.5. Any idea why it does not work in Chrome ? Tried it both in localhost and on my web server -- no success. In the header: [code = php] <?php if((isset($_COOKIE["unique_id"]))&&isset($_COOKIE["users_resolution"])){ $screen_res = $_COOKIE["users_resolution"]; $unique_id = $_COOKIE["unique_id"]; } else //means … |
| | Hi, I have to calculate the exponetial of a large (on the order of 10^5) negative number. I tried using exp(), the exponential function from the cmath library, but I get an answer of 0. So, I tried to use the power series for the exponential function. For numbers from …  |
| | Hi everybody . i have a problem that i have been trying to solve for weeks can u help. this is bonus problem given to me by my professor in college. hers is the description: menu driven library: 1. list books 2. add books 3. find books a. by id … |
| | I've created a Java application and converted it into JAR format to redistribute. It works fine on Windows 7, Windows XP, SunOS and Mac OS X 10.5 ... but whenever I try to run it on Ubuntu 10.04 I run into a few problems: [LIST] [*]When running the application it … |
| | I have numerous amounts of .ini files that I have to extract specific lines from. Say Lines 1,5,9,23,63,31 (each in a new line) from all files. So as you can see, no sort of pattern and I jump around in lines. I'd like to write a perl script (which I …  |
 | i need some help: i have something like: word1:word2:word3:word4 ...read from a file,how can i do,when i read this line,each word delimit by ":" to put into a string.... string str1,str2,str3,str4; str1 = word1; ........... str4 = word4; sorry for my english i hope eu understand  |
| | I have a database and will search with that database.. I want to show only first 5 results in the page and generate the "next" button for the next 5 results and on the 6-10 results page generate "next" button for the next results and the "previews" button for the … |
| | If I have a page of 50 lines and I want to run 10-20 lines again if i click on some button.. Is there any way to do this?? |
| | Hi, I want to prevent multiple user login for same user in asp.net.. How can I achieve. Note: I want to control without database concepts  |
| | I am not sure how i can pass the whole array through the methods calculateAverage, calculateHighScore and calculateLowScore. I tried doing a 2-d array but it was unsuccessful. [CODE]Exception in thread "main" java.lang.Error: Unresolved compilation problems: Cannot make a static reference to the non-static field highestGrade1 Cannot make a static … |
| | Hi! I'm trying to create my own little community for learning purposes and I'm having some trouble with getting the data I want from the table. I'm not that high on SQL but I know the basics but when you get into the more complex mysql-lines I get lost. The … |
| | Ok, I am about 20+ hours into this utterly confusing idea of link lists. The classes I have are listed below. I cannot for the life of me understand how I would write a reverse function. My office floor is cluttered with printouts and scribbles from trying to make this … |
| | I'm interested in learning how to do this. What I'm doing is I'm making a social networking site linked to a game called Habbo, and for the registration page, once they put in their Habbo Username, I want to be able to load the image next to it. [url]http://www.habbo.com/habbo-imaging/avatarimage?user=[/url][[[[TEXTBOX.DATA]]]]&direction=2&head_direction=2&gesture=sml&size=l&img_format=gif That … |
| | hello guys, i need help, on how to output odd and even numbers at the end of the loop... not the way my program does, which prints the number every time i input numbers, and it needs indicated whether it's an odd or an even number. guys give me an … |
| | hello all. I have a problem in c#. I want to change one column's type in my datagridview to link type. I dont want to use code for this work,but I dont know how can I do it? please help me....  |
| | hi all , i wrote a class that send and receives data from serial port . the class uses serialport class. now I have a event handler that is being called when the incoming buffer has data. I also have a parsing method in my class. my problem is that … |
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