64,152 Solved Topics
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| | Hi, i am making an event calender but i'm stuck with making sure that a user choose a valid date (a user should'nt be able to choose a start date that is after the end date). Could anyone point me in the right direction please? My code is still a … |
| | I have a script which upload image to the server and resize them when uploading)) the script give a max width=200px also max height=200px))for i uploaded image.. i would like if some one can help me modify it,in such away that if Only width must be Max=200px but for height … |
| | Hey, i set up a circular queue to sort and pass ints easy, but having problems passing struct of information to the queue, wat declaration should i pass to insert function?? Here is my code so far, what would i change the int item to in insert function?? have just … |
| | Hello, i have 3 listboxes on my screen.. A listbox with emails from datasource A, a listbox with emails from datasource B and an empty listbox i want in the empty listbox the emails that are in A but not in B i've got this but it doesn't put any … |
| | I need to call d class library on the click event of button,its in the same project,I don't know hw to call this,please tell me the steps which i need to follow for this,plz give sm examples,i m new to this....  |
| | i have a mydata.txt file with this in it: [ICODE]B.Friedel 38 LRC usa 20 1 1 1 21 410 300 300 300 18 0 1673 0 76 26 0 0 0 0 0 0 0 0 M.Fulop 26 LRC hun 17 1 1 1 26 308 300 300 300 1 … |
| | Hi all Im trying to insert an SQLDateTime into an SQL database column which takes DateTime here is an extract of my code [CODE]sTime = new SqlDateTime(DateTime.Now); command.CommandText = "INSERT INTO Sensors VALUES ('" + sensors[i].getName() + "','" + sensors[i].getType() + "'," + sensors[i].getVal() + ", " + sTime.Value + … |
 | hii!!! i have two forms, the edit and the add transaction form.. In the add transaction form, the user has to attatch a file for which i use <input type=file id="path" > and the path is saved in the database.. now when the user edits the form, i cannot get … |
| | Hi, I am writing a shell script, and need help with a small piece of code. It is as below: [code] CUST_1=filename b=1 c=$CUST_$b echo $c [/code] I want the output from this as filename, whereas I get it as 1. Please guide as if where am I going wrong … |
| | [code=javascript] function read() { var numbers = new Array(); for (i = 0; i < field.length; i++) numbers[i] = document.test.checkboxName.value; var counter=0; //Let's print out the elements of the array. for (counter=0; counter<numbers.length; counter++) document.write(numbers[counter] + "<br>"); } [/code] I want to read the values of the checkboxs and store … |
| | Hi everyone, I'm trying to figure out how to pipe a filepath to the open command in TC Shell. What I'm trying to do is, to pipe the outcome of "which" (to find the current location of another script) to the default text editor. I tried [icode]which testscript.pl | open … |
| | I am writing a program to manipulate a stack containing integers using push, pop, print, etc. The only thing I have left is to write a function called copy. Here is what I've tried so far: [CODE] void Stack::Copy(Stack otherStack) { otherStack.top = top; for (int ii = top-1; ii … |
 | What's the main difference between while(){ } and do{ }while() loops? From looking at it, it looks like the former evaluates before it performs the iteration and the latter does the evaluation after each iteration... is that correct? Why would I pick one over the other? Is it mainly just … |
 | alright im having so problems with my floating divs containers i am using three columns in my html part of my website and i have a wrapper around the three columns known as page and the columns are float left in css so they can be perfect aligned left to … |
| | hello, i have a double value=0; and i want before starting the calulation to round this value in the numbers that the user add, for example 2... any ideas??? I have despered........... |
| | Hi , I'm a newbie to python. I would appreciate if someone can help me in solving this one. Say i have a string [b]str1 = "a:1,a:2,b:3,c:4"[/b] I want to get output in form of a dictionary like [b]d= {a:3 , b:3 , c:4}[/b] i.e if in the string[b] a[/b] … |
| | I need help making code that will create 4 different output files. All I know at the moment on this topic is how to fopen/fclose and the stuff in between however fopen requires the output file to be available before the program stars to run. Mabey theres an fcreate function … |
| | Hi all... For a project I have to create a small program that adds class data using templates. I've completed the project, but the output is not expected for the last cout in main. Here is the code: [code=cplusplus] #include <iostream> #include<string> using namespace std; template <class T> T add …  |
| | How would it be possible to check if a subKey exist in the Classes root in Registry Editor. My attemt is like follows but my compiler doesn´t like it. 'Microsoft::Win32::RegistryKey' : class does not have a copy-constructor no conversion from 'nullptr' to 'Microsoft::Win32::RegistryKey' [code] Microsoft::Win32::RegistryKey subKey1 = Microsoft::Win32::Registry::ClassesRoot->OpenSubKey("one\\two"); if( subKey1 … |
| | Hi, Im working on a project for school and Im having a little trouble with one of my functions. I need a function to find the highest test score and a function to print the highest test score and the student that has it. The students first and last names, …  |
| | Hi, Somebody please help me, i am going mad out of my mind, for the past 4 hours or so some silly little problem has ratteled my brain and i cannot fix it. Basically, user registers on site, they get there activation email, click on link and the below script … |
| | Hello, i'm making a small little app that pings all ips on a network from 192.168.0.1 to 192.168.0.255 and populates the active IPs into a listbox. Then from there i want you to be able to select one to look up the machines name on the LAN. [CODE] Private Sub … |
| | [code]<%@ page import="java.sql.*" %> <%@ page import="java.io.*" %> <%@ page language="java" session="true" %> <html> <body> <% //Getting the text values from create login page String lid = request.getParameter("loginid"); String lpin = request.getParameter("loginpin"); String loginid = lid.trim(); String loginpin = lpin.trim(); [COLOR="red"]out.println(loginid); out.println(loginpin);[/COLOR] // Connect to Database to retrive all the … |
| | Hello. I'm currently having a memory leak problem in my program (C++ with MFC, VS2005) and I don't know WHY it happens, as the code seems to be OK to me. Anyway, here's the code that causes memory leaks: [code=C++]char* va( char* FormatStr, ... ) { va_list ArgPtr; char *FinalString; … |
| | I am trying to write a program to do the hill cipher technique of encryption. I am stuck trying to break the large array of numbers representing letters etc. into multiple smaller arrays with one column and two rows does anyone know how this could be done?? Here is the …  |
| | I'm writing part of a program that involves writing user generated information to a text file. [code]class MonsterStats: def __init__(self, name): self.__monName = name def setName(self, name): self.__monName = name def fileWrite(self): monFile = open('MonsterFile.txt', 'w') monFile.write(self.__monName) monFile.close() [/code] I wrote this to test it out: [code]import MonsterClass name = … |
| | [COLOR="Green"]Hello all.. I have a problem with my program in here. I am making a chatting application and i just need a final touch. This is the code snippet i make to represent my problem. First, i'd like to tell that i want to make the sending process like the … |
| | Hi I'm having a lot of problems with this project. [URL="http://rapidshare.com/files/231273948/project_programmeren01.rar.html"]http://rapidshare.com/files/231273948/project_programmeren01.rar.html[/URL] This is the source code in rar, because it's to much to copy-paste. Are there people who can solve those errors? |
| | Hi, I have a shell script that is supposed to change the permission for my WWW folder so that Apache can access them. My current script is [CODE=shell]chown apache /var/www/* chmod 755 /var/www/*[/CODE] This works fine for /var/www/ but subdirectories of /var/www/ e.g. /var/www/html/ is still owned by samarudge (My … |
| | can anybody tell me .why it is not working .any help would be greately appreciated.Bold line is not working.Kindly find the attachment also.it becomes red i am using ms office 2003. kindly help me. here is the code what i have written. [code] Sub AddTopHeader() Selection.TypeParagraph Selection.TypeParagraph With Selection .Font.Name …  |
| | Hi all - hope your weekend is going well. I've got the following code. It compiles, but gives a warning about a stack overflow error in the istream& operator function. When running the program, it just continuously outputs "Enter ID for student." What am I missing that makes this recursive? … |
| | Hi, I am trying to code a program which will allow a user to search through a .db file for a word which is specified through an argument. The main class is in a different file. I am having a hard time putting the contents from the DB file into … |
| | Hi, I have tried to find out on this, but I cannot be sure. Anyone knows for certain fopen and file_get_contents (or any similar functions) will generate an entry in the target domain's website traffic stats? I know this could be traffic analyser specific, so for a start, will it … |
| | My static variable got initialized [B]everytime[/B] the function is called. Here's my code(simplied), thanks. - [code]<script> function validate() { return true; } </script> <?php vote(); Function vote () { static $testvar = 1; echo $testvar; if ($testvar == 1) { $testvar++; echo $testvar; } } echo '<td><input type="image" width=50% src="pix/camera.gif" … |
| | Hi and sorry for the inconvenience I am trying to make an interface where a function is run given a number(windows API). I want a default function to be run if it hasn't been overwritten by the user. So my question is can i assign a number to a function/method … |
| | I'm having some problems with my code: [CODE] int a, b,x, c, d, cdnr ; char songname[4][3000][30]; char sok[4], avsok[30], cdtitel[4][30], r[30], i; { ifstream array2; array2.open ("array.txt"); array2 >> i; for(a=1;a<=i;a++){ array2>>cdtitel[a]; array2>>r[a]; for(b=1;b<=r[a];b++) array2>>songname[a][b]; } array2.close(); } for(a=1;a<=i;a++){ cout<<cdtitel[a]<<endl<<endl; for(b=1;b<=r[a];b++) cout<<songname[a][b]<<endl; }[/CODE] My text file: [CODE]3 AAAAAAAA 2 …  |
| | im given an very tuff assignment like this a. Introduction we have read all input from q sql file.the name of sql file should be read by a command line.please any body help me to do? i tried some. support of SQL of your ADT table to CREATE TABLE, DROP … |
| | [code]typedef struct item { int number; char package[20]; char start[20]; char finish[20]; int weight; int distance; }ITEM; int i = 0; int num = 0; while(fscanf(ifp, "%d %s %s %s %d %d", &item[i].number, item[i].package, item[i].start, item[i].finish, &item[i].weight, &item[i].distance) != EOF) { num++; i++; } rewind(ifp); printf("\n\nnum = %d\n\n", num); [/code] … |
| | I want to run a Transact SQL statement from within C# in order to create a login to SQL Server. It is important that I do it inside the code, without executing a .sql file from outside the program. How do I do that? Following is the T-SQL statement I …  |
| | Hi I have a checklist box and I am trying to Check and Uncheck the the Items with a single click. My code seams to be checking and uncheking if the Item is not selected. If I Click on an Item that is checked it will uncheck it or vice … |
 | Hello yet again =) I am required to create a program that consists of two classes. The driver class calls on the other class to set/get radius and height variables and calculate the volume of a cylinder. The problem I am having is that; I create two objects with two … |
 | I feel as if I have gone over this code until my eyes are bleeding. I am missing something, and I cannot seem to locate my problem. I am supposed to use an array to store my items, my output should display my items one at a time, and should … |
| | Hi, I am very new to .net and C#. I have a datagridview that I want to print. I found the code below on the internet and adapted it to my project. It sends a blank page to the printer. Can someone tell me what is wrong? printDocument1 is declared …  |
| | Hello Friends, I have created a form which has by default 4 rows and 4 columns. Once the user click on More(which as bottom of the table) one more row will be added to the form. When the user click on submit their information will be submitted. Every student will … |
 | We are developing a client monitoring network application. We would require IP addresses of all the computers in the network. how do we retrieve these IP addresses ? I have already seen some code that makes use of unmanaged C++ or WinAPI. But I would prefer C# code (ofcourse). I … |
| | Hello, I have the same problem as this poster [URL="http://www.daniweb.com/forums/thread89221.html"]http://www.daniweb.com/forums/thread89221.html[/URL] but to summarize: I have a VB6 project that worked fine until Sep. 2008. I have not worked on it since then so when I started working on it in the last month and got error messages I was very … |
| | Hi, Thanks for looking. I have a contact form and everything else is checked against validation apart from the textarea. For some reason i cannot get textarea validation to work using php. I have tried: [CODE] if (strlen($_POST['query'] == 0 ) ) { echo "<p>You have not entered anything in … |
| | Hi, there I have been confused about format control of List. My problem is that I get strange format when exchanging List[-1] with List[-2] using a middle variable. My code is to handle a text file. Old code in a For loop is: [QUOTE]sinf.write('*element,type=s4r,elset=WSLAB\n') path4b2_value[0]=str(int(path4b2_value[0])+100000) path4b3=','.join(path4b2_value) sinf.write(path4b3)[/QUOTE] which produces a … |
| | Ok, first things first. Hello everyone, I have a question. How would I go about adding Shortcut Arguments to my program(Code shown below). My idea: I play a game called [I]Counter-Strike:Source[/I] and recently I've needed to gather all the names of custom maps added to the \map directory. To the … |
| | I am in the progress of trying to write a C++ (Visual C++ compile) program that dynamically reads in files from a series of sub directories that the user inputs. I am trying to catenate several strings together to prevent to many input request from the user. I could probably … |
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