199,125 Archived Topics
Remove Filter  | |
| | I am having a problem with trying to copy a "char array to an int array". I have a code to randomly picked an amount of character and (in progress) print out how many occurrences, even if it's not in there a letter has. For now I'm only doing upper … |
| | Well I noticed recently that the more unusual bool operators arnt there. How would I use them? Ex: xand, NAND, nor, etc.  |
| | Hello, i know that * is a pointer, also i know for ** is a pointer to a pointer... i can understand that [code] int *x; int y; x=&y; [/code] but last days i see something like this, and is a little hard to me to understand it. [code] void … |
| | plz help me to know..whether this pointer in c++ is public access or private access  |
| | Hi, I have a text file with content as [CODE]---------------------------- BEGIN REPORT: report1 r1a r1b END REPORT: report1 ---------------------------- BEGIN REPORT: report2 r2a r2b END REPORT: report2 ----------------------------- BEGIN REPORT: report3 r3a r3b END REPORT: report3 -----------------------------[/CODE] How can I read and Overwrite this text file such that "BEGIN REPORT: … |
| | Here is the assignment criteria : Implement exception handling to validate user input as was described in class. You need to at least catch type mismatch exception. No late or by emailed homework will be accepted. We are to have a student enter their name, id and grade. The name …  |
 | Hi, I want to write ACL. The access groups and access tasks are arbitrary. That means that any group can be given any access and initially accesses and groups are unknown. Creating groups is easy but I have hit a wall on how do I create/Implement limiting the tasks. Example: … |
 | Hello I was working through a Netbeans tutorial : [URL="http://java.sun.com/developer/technicalArticles/java_warehouse/single_jar/"]http://java.sun.com/developer/technicalArticles/java_warehouse/single_jar/[/URL] I am having a problem understanding adding my properties and xml dependencies contained in an xml dir in my project (Please find screen print of dir) I jar my app and it can not find these files or dir. java … |
| | I want to convert a binary value to a decimal value, but it seems to lengthy for me as I written the below ugly code, which is frusrating and constraining, any one with a short and nice code. [CODE]<html> <head> <script type="text/javascript"> function displayDate() { var a=document.getElementById("text").value //alert(a); var b=a.charAt(0); …  |
| | Below you will find a code sample that I have dummied up to try and demonstrate the issue I am having. However, this is just a dummied up piece of code. The actual program has noting to do with [B]STUDENTS[/B] or [B]TEACHERS[/B]. This was just my way of trying to … |
| | [CODE]struct ch8_struct { int field1; short field2; char field3; int field4; double field5; }; struct ch8_struct g_StructArray[3]; ch8_struct *g_pStructArray = g_StructArray; ch8_struct **g_ppStructArray = &g_pStructArray; g_ppStructArray[1]->field1 = 11;[/CODE] program is crashing on g_ppStructArray[1]->field1 = 11; i think my pointer notation is wrong :) |
| | I'm getting the error for the following code "error C2664: 'KaibaMainPhase' : cannot convert parameter 1 from 'void (__cdecl *[2])(std::vector<_Ty> &,std::vector<_Ty> &,std::vector<std::vector<_Ty>> &,std::vector<_Ty> &,std::vector<_Ty> &)' to 'void (__cdecl *)(std::vector<_Ty> &,std::vector<Card> &,std::vector<Card> &)" [CODE]class Card { public: string GetName() {return Name;} void SetName(const string& setName) {Name = setName; } void SetType(const … |
| | Can anyone tell me why I keep getting a plain white screen after submitting my form? Here's the code (some of them are generated by dreamweaver and I don't think I have enough time to learn how to do it manually because I need this running in a few hours) …  |
| | Hello, as anyone reading this might have guessed I need help. And please forgive me for making it long. [COLOR="Green"]You may skip right to [B]Found Half of a Solution[/B] if you don't want/need the background of my problem.[/COLOR] [B][U]Why and What[/U][/B] I am developping for a client an Excel worksheet … |
 | This is not about a DataGridView or something else, it is just about drawing a simple grid in a form window. Googled a bit but found not much of my liking. A Grid as a BitMap in a PictureBox? Come on! Must have been some of those GUI guys I …  |
| | In my win form application having 1 button ,folderbrowseDialog box, Picturebox inside the Panel. On Button click open folderbrowsedialog for open the images folder i want to add this list images to my contextmenu at runtime i get that images path at runtime but now i am not able to …  |
 | Hi. I am trying to create a program to send data in real time from computer to computer. I am a bit unsure on how this will work with the server. I am thinking of serializing the objects and sending them through the server to be received by another user … |
| | Which is the difference between overloading and polymorphism?  |
| | This is pretty basic guys but i really dont know how to do this. okay. i have to panels on my webpage. what i need to do is i need to hide panel.. i have this [CODE] <script runat = "server"> private void hidepanel() { pnl_Add.Visible = true; pnl_List.Visible = …  |
| | Hi Can anyone please provide source code or links for how to create simple windows chat application using WCF that works on LAN. I have gone through these Links but they are using xaml http://www.codeproject.com/KB/WCF/WCFWPFChat.aspxand this link does not explain about callback operation http://www.codeproject.com/KB/WCF/Chat_application_using_WC.aspx . Please provide C# source code … |
| | First of all i wanted to say hello to Daniweb community because this is my first thread here. I need to design a web site that clients can easily drag & drop pre-defined user controls and create a simple web site for themselves. Users will also upload their data to … |
| | Hi friends... Am using a Gridview and whenever mousehover on the row of gridview am changing the color of row. now i want to change the color of row when i select the gridview row.. how to do it... plz help me ... [code] protected void GridViewStudentList_RowCreated(object sender, GridViewRowEventArgs e) … |
| | Hi, I want the week of the year, given a date. I used YEARWEEK('1987-01-01') which return me 198653, but i want it 198701 as the output which means the year and the week number of that year. How to do this... Thanks in advance!! |
| | Hi, I am new in ajax. I am using a calender in javascript.& also using ajax code for form validation n submission. but calender is not working if i use ajax Need suggestions. [CODE] <script type="text/javascript" src="jquery.min.js"></script> <script type="text/javascript" src="script.js"></script> <script type="text/javascript" src="js/jquery.js"></script> <script type="text/javascript" src="requirement_validation.js"></script> <script type="text/javascript">jQuery(document).ready(function($) {$('a[rel*=facebox]').facebox() })</script> … |
| | I am writing code to open file and read info from that file to open other files, dont' know why it's only open the first file, not file after that THanks [CODE] /* strtok example */ #include <stdio.h> #include <string.h> #include <iostream> using namespace std; void remove ( char str[] …  |
 | Hi everyone, Please assist with this issue that I'm having. I am trying to create a simple web interface to allow me to send sms's from a browser window. I am using gammu ([url]http://wammu.eu/[/url]). I am able to execute the code below when using the php cli on the linux … |
| | [B]Hi, I am new to mySQL database design. I am having trouble getting my head around the best way to design my database for a simple online game. Here are the details followed by my attempt and questions:[/B] [COLOR="Red"]A game where multiple decisions are made by teams competing against each … |
| | I am writing a code to read file and output stuff for two files and combine them together... Don't know why they read good at the first file but wit the same code , it didn't show up for the second file Please help Thanks [CODE]#include <stdio.h> #include <string.h> #include … |
| | Hi guys, I am drawing a table in richtextbox with border in cell . Now i want it without border and text align is center. Here is my rtf string [CODE]{\rtf1\ansi \par \trowd \trql\trgaph108\trrh280\trleft36\clbrdrt\brdrth \brdrdb\clbrdrb\brdrdb \clbrdrr\brdrdb \cellx9600 \clbrdrt\brdrth \clbrdrl\brdrdb \clbrdrb\brdrdb \clbrdrr\brdrdb \pard \intbl Hello Bhagawat \row\pard\par}[/CODE] can anybody help me … |
| | Problem: our program is syntax-wise correct, the problem is that it is not evaluating power operation for alphabets, can anyone help it is urgent a+b*c/d^e also tell the output for this expression #include<iostream.h> #include<conio.h> #include<string.h> #include<stdio.h> #include<ctype.h> #include<math.h> #define MAX 20 char stack[MAX]; int top=-1; char pop(); void push(int val); … |
| | Hi, I m using this javascript code. for form submission i am using ajax.The problem is date calender is not showing when i use ajax file. If i remove ajax file,its working fine. Need help as i am using ajax first time [CODE]<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> … |
| | Now I want to add the number of picture boxes to windows form dynamically. for eg. when user put the input in text box such as user enter 4 then Four picture boxes are added to the form at run time. also I don't know how handle the context menu …  |
 | visual studio 2010 (vb.net window forms) access 2010 database multiple forms tab controls (2 tabs) groupboxes I have a BindingSource bound to a single row of a dataset.table The question is how to call and check the information of a single cell the cells are bound to textbox.text however on … |
| | [code] # include<stdio.h> # include<stdio.h> # include<process.h> # include<stdlib.h> # include<ctype.h> # include<conio.h> # include<mem.h> unsigned char huge Data[100001]; unsigned char keystream[1001]; int Rpoint[300]; void main(int argc,char *argv[]){ FILE *fd; int i,j; int size; char ch; char *name; int cracked; int sizemask; int maxr; int rsz; int pos; int Rall[300]; …  |
| | I'm using PHP 5 and apache 2.2 on XP prof, but did not install zip extension during the initial php/apache installation. I have downloaded and extracted Pecl-5.16-win32zip package and extracted the contents (including php_zip.dll) to c:\PHP\ext. I have also amended the php.ini and included the line extension=php_zip.dll I have checked … |
| | Hi, How do i write to xml format for the below data. This is sample parsing data that i need to save in xml format. Please guide me ! [CODE]<field id="0" value="0210"/> <field id="2" value="00"/> <field id="3" value="320000"/> <field id="4" value="000000068519"/> <field id="5" value="000000000000"/> <field id="7" value="5465464545"/> <field id="11" value="000021"/> … |
| | Hello, I'm still trying to work out the same problem: how to process data from an Excel sheet (above all sort through it but in groups; will explain further down) to use in a Cluster Chart without storing it as data in an Excel sheet. The problem at hand: I … |
| | I am building a Circuit Editor using Java. I'm now at very first stage. Now I'm building a simple editor like Paint. I've implemented a drawing-pad where you can draw straight line and continue the line until you click an right click, by a "WIRE" Button click in the frame. … |
| | Hi, I have a simple query but im just not able to get it right. Have a look at my sample code below [CODE] Sub Function1 My Code Here Function2(Year,Month) End Sub Sub Function2(Year,Month) Dim Str as String() for 1 to 30 Dim MyDate As New Date(Year, Month, i) Str … |
| | I'm having to design a program in java to get the radius from the user than print back the diameter, circumference and area using that radius I'm not sure where I'm going wrong in this [CODE] import java.util.Scanner; public class Circle { private static void circleInfo() { float radius; public … |
| | Hello I want to send xml values to a database I just created, here is the xml file <record> <name>tcpmux</name> <protocol>tcp</protocol> <xref type="person" data="Mark_Lottor"/> <description>TCP Port Service Multiplexer</description> <number>1</number> </record> <record> <name>tcpmux</name> <protocol>udp</protocol> <xref type="person" data="Mark_Lottor"/> <description>TCP Port Service Multiplexer</description> <number>1</number> </record> I've got 4 columns in my database:- ServiceName, … |
 | Hello, I'm working on a litle program. While working I stumbeled upon some problems. I would like to check if two Arrays are equal to each other. I tried this one, but it didn't work properly. [CODE] int control(int x1,int y1,int x2, int y2)//x1,y1 and x2,y2 -> coordinates of a … |
| | Does anyone now of a regular expression that will omit words in a string while replacing others? |
| | how to minimize child form inside of parent mdi form in vb.net...? I change the property of "IsMdiContainer" to "True". but when i minimize parent mdi form, it is not minimize the child form... Please help me. Regards Pra$ad. |
| | I am doing a project like a car gallery system and need to ask for help... Suppose I want to create a class call [COLOR="Red"]"Brand"[/COLOR], it is basically just to store the brand name, a brief description, and also need to give it a picture. Says: Toyota, it is a … |
| | I'm running to compiler error while I'm trying to use Enum to create a program that display a deck of cards. The compiler mistake is "Cannot find symbol", but I did call the constructor and use method call to call the method in card class. It still give me compiler …  |
| | Hello everyone. I wan to start PHP. I have idea about HTML and MY SQL server also.But I do not know which software is needed for PHP.Please give me some idea. I have searched many thing in Google. There are lots of things related to PHP. But I can not … |
| | Hello, it now seems that I might be able to use SQL/MS Query to do what I tried to find a [URL="http://www.daniweb.com/software-development/visual-basic-4-5-6/threads/388319"]workaround[/URL]. (Even if this works that does not invalidate the problem posed in that thread, though its urgency would be reduced.) So: is there a way to perform in … |
| | can anyone tell me how to [B][U]setOwner[/U][/B] as well as the [B][U]fileKey[/U][/B] for the particular file........ i've retrieved the metadata information but can't able to set values..... [CODE="java"] import java.io.IOException; import java.nio.file.Files; import java.nio.file.Path; import java.nio.file.Paths; import java.nio.file.attribute.AclFileAttributeView; import java.nio.file.attribute.BasicFileAttributes; import java.nio.file.attribute.UserPrincipal; /** * * @author user */ public class … |
| | Hai, I Have an sp like this: [CODE]ALTER procedure [dbo].[SP_ClassInsertion] @ClassType varchar(50), @ClassTypeId varchar(50), @ClassName varchar(50), @SchoolId varchar(50), @ClassID varchar(50), @BatchId varchar(50), @Userid uniqueidentifier, @ClassCategoryId varchar(50), @SchoolClassCategoryId varchar(50) as declare @STATUS int begin if exists(select Class_Id from SCH_Class where Class_Name=@ClassName and School_Id=@SchoolId and Is_Valid=1) begin set @STATUS=0 end else begin … |
The End.