Software Development Forum

Hello, first time here in the forum, though Ive used it before for help. Okay so I have to create a constant to define the size of two float arrays and Create two one dimensional float arrays in the function main() called highs and lows. const int MAX = 7 …

I hooked a game's OpenGL.dll with my own glwrapper but this game uses two dll's.. It uses a wrapper of OpenGL32 and my hook is also a wrapper. So what I need: I want to know if these symbols point to the same functions.. http://i.imgur.com/eMZC5.png @28, @28, @28.. That means …

I am working on a project which require to add panel over another panel and repaint it. I can easily do in java. I am getting some problems in c# I have a form name : Registeration.Form I have a panel name : mainPanel I want mainPanel to display Registeration.Form …

I need to write a code that imports a list of files then goes through each file and rewrites only half the file. Cutting off the file at a key word. If I can make my code print the half I need I can make it write new files with …

i have recently started learning java .... i completed "head first java" recently ....it is just an intro to java . now i am looking to learn other aspects of java so could you tell me which book to read next . Or should i jump straight into a example …

hi, I originally made a 1 dimensional array but then modified it into 2 dim. Problem is, I used percentage to determine who has the most number of votes but variable newPresident only output Estrada J. which belong to array candidate[0]. When I tried printing the elements in percentage[], only …

hey..m a student of last year of BCA...i m making my project on crime management system...i had made my database in ACCESS 2003 n using the C# language...in database i hd taken the auto number as datatype in my serial number column. bt when m accessing my code in C# …

Hi there, I'm having trouble with floats in Java. My program accepts a number in the form of a float. The number typically has two decimals (but not always). It seems to work fine in most cases. For example, I could put in 54.67, and that number would be passed …

Hi all, How could we validate that given string should only contains alphabetic characters, pls share some ideas, thanks in advance

I am in beginning Java and using Dr. Java to write my programs. I am trying to write an array that user input sets up the length of the array(#of students) that character grades are stored in. It is suppose to ask if you want a full print out, to …

Im creating a little practice commend line application that has to ask for passwords.This is a section of the code that is suppose to run if the user puts spaces in a password. It works fine up to that point but then no matter what the user inputs it always …

Hi I'm wondering if there is a simple win32 API to retrieve the current module filename (xxxx.exe) I know about GetModuleFilename which gets the full path. And I have read that argv[0] holds the exe name, but that also give me the full path. What I'm after is an API …

Ok, I have a websie built for a friend(simple/static). I want to add an amdin panel for him, so he can log in, put pictures into the gallery, change or update his stocklist and change or update his news section with special offer etc (he owns a reptile shop). I …

Hi all, I have givn a task to implement a game. It has ruls of texa's Holdem poker and the objective is to make words like scabble.So it is a blend of these 2 games. So i need to store (Only with 5 letters)words(I dont know whether it is a …

Hi there, I have developed a pool game for a project but am required to do some JUnit testing to finish it off but I have not been shown any in my course and as a result I am totally confused with how to do this. My lecturer won't give …

What does this expression mean? f==0?1:f*fact(f-1)

Get three exam grades from the user and compute the average of the grade. Get Output of the average of the three exams. Together with the average, include a happy face in the output if the average is greater than or equal to 75, otherwise output failed.

Hi All. I am currently at work on this program and have came accross this error when i debug the code in ASP via Internet Browser it displays the following message on top of the webform "Command text was not set for the command object" I am also having problems …

Could someone please give me a pointer as to why my use of appendText fails? This is my first bit of programming for 30 years - I'm sorry if its an idiot mistake :) The program has 2 text fields. You paste a list of url's into the first box …

im trying to access a webpage and it asks for my email in which it contains a "+" sign .example:"elkowalski+garbage@gmail.com" but instead it tries to write it as "elkowalski garbage@gmail.com" so it fails to log in successfully into the wepage. i would really appreciate if someone can take me to …

Hello, I'm new in vb.net but befor a couple of days i've created a vb.net windows form application , my application works well it adds certain number of lines to access database and searches this database, my problem is when i minimize my application windows while doing some work it …

Hi, I want to implement an English word dictionary without the meanings. I have 51,947 words. I read many articles on the internet and sugestions were trie, Hashset Will implementing a trie provide better perfomance for serching or Hashset or anyother. Plz help me..

**In this code you must type the complete word in the textbox that stored in ur table to shows up in the listview. any1 can help me with this?? it should be base by letters not word.** Private Sub ListView1_click() Dim rs As New ADODB.Recordset Dim selected As String If …

how do I set a shortcut key for 1 of the textboxes in vb.net. When I goto the textbox and press F3, then it should give the current date in the textfield...Can somebody help me with this?? Thanks in advance..:)

Hey guys, I had a quick question. Let me try to explain what I'm trying to do here. I'm a bit new to numpy and I'm writing a parallelized code. It is working fine without the use of NumPy, but I'm trying to learn by getting it to work both …

Hi, I'd like to create a perl script that takes two input files, one being a master list of users/attributes, the other being a newly uploaded list. I'd like two output files, one being a file with new users (not in the master list) as well as updated users (changed …

I'm doing a program, and trying to find the @, going back to the beginning to search for valid characters, and when I find an invalid one I move it forward to valid one. Same goes for the end, except just leaving it at the invalid character. My program compiles, …

hello! i am developing a simple application which will get data from different database like mssql , access , foxpro , and after getting data it will create 4 text files tows.txt , customer.txt , product.text , trasection.txt , prob is this that i am very new to foxpro , …

#include <stdio.h> #include <stdlib.h> #include<string.h> void main() { char a[200],n,c,b; int i; printf("enter the new string: "); scanf("%20s",a); printf("enter the character to be replaced: "); scanf("%20s",b); printf("enter the new character: "); scanf("%20s",c); for(i=0;a[i]!='\0';i++) { if(b==a[i]) { a[i]=c; } } printf("%s",a); } i have 0 errors when compiler starts to work.it …

#include <stdio.h> #include <stdlib.h> void main() { char a[100]; int i,c=0; printf("enter the text: "); scanf("%20s",a); for(i=0;a[i]!='\0';i++) { if(a[i]==32) { c++; } } printf("number of spaces in text is %d",c); } ascii value of space is 32 but it shows o spaces in output

hi, int arr[2][2][2]={1,2,3,4,5,6,7,8}: int *p,*q; q=(int*)arr; printf("%d",*q); my question is that how is it giving output as "1"(ofcourse, without quotes). what will change if i don't typecast arr in 3rd line of code? will anyone please explain.Is it giving o/p "1" ,just because of that typecast ? my thinking: as …

hello ! i am now working on office management system. i have a code to disable the usbport , i want to use it in win7 , before this i already used it in other project on windows xp , it works fine , but now in windows 7 it …

Hello to everyone, Im a beginner in vb.net and currently Im developing a "reminder" program, the user inserts a task that he as to do, the date and the time to be remimbered! Im saving the task in a txt file like this, "Make dinner,Reminder,24-07-2012 18:31:00", but line by line, …

I am using VB2008 fr my project , I am having an error while inserting data in the sales form The error is;:__ "Number of query values and destination fields are not the same". Here is my code-: Dim sql As String sql = "insert into sales (SalesId ,PropertyNo, SellerNo, …

#include <stdio.h> #include <stdlib.h> void main() { char a[50]; int n; printf("enter the string : "); gets(a); n=strlen(a); printf("%d",n); for(i=n;i>0;i--) { printf("%c",a[i]); } } the error is at i=n why cant we use i=n;

Hi geeks, I'm using visual studio to write and execute programs. I want to create breakpoint not like software breakpoints(F9 for debugging). I want to build the project in release mode and want to have breakpoint. I heard something like _asm int 3 to create breakpoint. Can anyone explain _asm …

Hey guys, when i doing my VB, i get stuck on the try catch end try...i dono where should i put the try catch end try for the question..this is my question Using loop statement, write a VB .NET program that prompts TWENTY (20) integers in the range of 1 …

Hello, I'm trying to develop an algorithm/program that calculates the distance between two points. These values are stored inside a 1D array, which, acts as a 2D array (I think you know what I mean!) The values are: 150 50 15 20 The calculation should therefore be: d = √(150 …

I have the following code: #include <iostream> #include <fstream> #include <string> #include <ctime> #include <windows.h> #include <cstdlib> enum ERR_CODE {SUCCESS, ERROR}; But as soon as I compile it it gives this error: C:\Users\User\Desktop\Program.cpp|8|error: expected identifier before numeric constant C:\Users\User\Desktop\Program.cpp|8|error: expected '}' before numeric constant C:\Users\User\Desktop\Program.cpp|8|error: expected unqualified-id before numeric constant …

this is more of a career questions thread. my situation: 15 years plus in marketing management, career change for programming. i concider myself as a Jr. programmer, been programming since november 2011. hoping from PHP to C to Java, back and forth, depending on what im ask to do. i …

#include <stdio.h> #include <stdlib.h> void main() { int a=5,b=10,*ptr,*pt1; ptr=&a; pt1=&b; b=*ptr; a=*pt1; printf("%d \n %d",a,b); } producing same values not swapped

I am trying to read through a text file and pull out bits of information I need. I have it 1/2 working but need to figure out how to loop through it to get the other 1/2 Sample log file '-------------------------------------------------------------------------------------------------------------- [01:32:18.281] [@Flos'tok] [@Flos'tok] [Force Valor {875503313485824}] [ApplyEffect {836045448945477}: Force …

i use the properites IsIdentity in my sql server table, when i use the datagridview its show a negative value , my question is how to set the value to positive value ???

**Dear All,** I am a new entrant in the **DANIWEB**.I am a beginner in Visual Basics.Self studying through browsing the net.I want to make a small programme to be used by 5 or 6 users.in a stand alone computer.How this user management system can be coded.The following operations are required. …

-->>Hi all out there... -->>I developed my application in windows 7 lately but my OS crashed suddenly so I decided to install XP SVC-Pack3 -->>I installed back my VB 6.0 but when I run my Application the Codes that were fine in V=Windows 7 are now Mulfunctioning... -->>Now Iam going …

Hello everyone, I've been programming in VB.Net since i started and now i want to do everything in C#, but i ran in to some trouble in VB.Net is really easy If(form1.Visible=true)Then { form1.Textbox1.Text = Textbox1.Text //And So on for any field that i wanted } But in C# I'm …

hi, I want to pass textbox text from one form to another using Property get and set. I have done it successfully on click event and then when popup window opens (or form2 opens) i get the value after initialization... But i want to learn how to do it with …

I've been at this for hours - I am trying to display a barcode font in a label. Sounds simple but apparently isn't. I've added the font ttf to the project and added it to the UIAppFont array in the project p-list but the text appears normally (defaults to the …

I'm not sure how to tackle this problem. I have an app that has a range of numbers, like D100100 to D100200. Right now, it's all done with a text file, and what needs to happen is each document needs it's own number in sequence. They are DUI Citations. So, …

I need to convert java.lang.ProcessImpl to a String, any ideas?