Software Development Forum

Hi. Sooner or later I had to go into the depths of C. Today was the day I tried my first things with C. However, I am having a problem although I do not know what actually causes it. The goal of the pogram is to combine the parameters into …

Hello Friends, I want a small help... I have created a text box....a button and a date time picker control I have showed the calander control on click of the button event....when a value is selected in the datetimepicker the value should be showed in the text box... I have …

Hi friends, i was recently started writing a program on java needed for my practicals but as i started i found an error which deletes last element of queue actually i want to delete first element of queue anybody can solve it import java.util.*; class VQueue { int size; int …

I'm working on a *soap message *to send to a client system. I must use the client's predefined data types specified on their soap to send my message. Theres alot of arrays and enumerators used and my code gives the following error: > Error 1 Cannot implicitly convert type 'UpdateRatePs._Default.Rate.AvailAppType' …

Hi, I am trying to create a simple program to rename a bunch of files #include <stdio.h> int main(){ int count; for(count = 1; count <= 95; count++){ if(count >= 10){ system("rename \"C:\\wamp\\www\\anime\\kenshin\\Rurouni Kenshin - %d.mkv\" \"%d.mkv\"", count, count); } /* For the episodes that have 0 before the number …

Hey, guy I'm having some trouble with my function see below: bool tryAgain() { char answer; cout << "Do you want to enter another number? (Y/N): "; cin >> answer; answer = toupper(answer); while(answer != 'Y' || answer != 'N') { cin.clear(); cin.ignore(10, '\n'); cout << "Input invalid." << endl; …

Hi, this does compile but I only want results that have the same amount of characters as the input! Can anyone shed some light on this as I can't figure it out myself! thanks. import re # opens a .txt file and searches for matching letters in words that are …

I found an error in my c++ textbook and I can't find a way around it without re-writing the author's stuff completely. An error pops up when I don't use parentheses in the expressions that I enter. "Expression: string subscript out of range" is the error. Again, this is the …

Right guys, I'm really new to this but I'm getting along ok, but I've hit a block. I need to be able to know how to search a text file in VB for a particular line and then display it. the files I'm trying to use are set up as: …

Hi guys, what's up? Is native applications familiar to you? I'm right now building an anti-virus, and as you know the viruses can be active or passive, the passive is easy to remove but the active , well.... it's hard to remove but I finally found the solution is by …

I am having trouble formatting my output into columns. Some of the the names are longer than others so it pushes the whole line out instead of lining up evenly. I cannot use the printf function, we haven't learned this in class yet, I'm only familiar with setw and setfill. …

Hey all, I have been busy building my own chess game and as of now im a bit stomped. Well you see i have an object Board, this object will be initiated and it will create a new frame with various panels one of them being the panel which holds …

hello Folks, I would really appreciate if I could get some help on this. I have an Integer lets say number = 12345 I want to get a string out which is 12,345 so basically puts a commas after every three digits... the number of digits in the number can …

Help needed please. Desperate. I have a 3.somethingGB file that contains records that looks like this: [ICODE]<tag> <number>1</number> <info>blah blah</info> <more>Lorem Ipsum</more> <anothertag>The quick brown fox...</anothertag> <id>32444</id> <yetmore>blah blah</yetmore> </tag> <tag> <number>2</number> <info>qwerty</info> <more>yada yada qwerty</more> <anothertag>yada yada qwerty</anothertag> <id>32344</id> <yetmore>yada yada qwerty</yetmore> </tag> <tag> <number>3</number> <info>yada yada qwerty</info> <more>yada …

dear friends i want to filter data by date ... see the attach pictures, after using where clause i receicve 0 rows :(

How to insert more than one rows of data to Access?? All my textboxes are created during runtime and I want to add the text in textboxes to database. some times i want 3 rows and some times maybe 10 rows This is the code to create textboxes. [CODE] For …

I have written the following code to return True if the list has any repeating elements and False ow [CODE]def has_repeats(L,newlist = None): if newlist == None: newlist = [] if len(L) == 0: return False if L[0] in newlist: return True else: newlist.append(L[0]) has_repeats(L[1:],newlist)[/CODE] It is not returning True …

Hi All, I need to show a map, plotting addresses that are held on a sql database. Has any one come across any software suitable for this task (i.e. can be built into vb.net). I have tried using MS MapPoint, which according to the write up says it will do …

Without the complete context to summarize: [CODE] #include "stdafx.h" #include <iostream> #include <fstream> #include <string> #include <stdio.h> #include <stdlib.h> #include <time.h> #include <objbase.h> using namespace std; BYTE* StringToGUID(LPOLESTR szBuf) { GUID *g = (GUID *) malloc( sizeof(GUID)); HRESULT h2 = CLSIDFromString(szBuf, g); return (BYTE*) g; } [/CODE] I Get: 1>Linking... …

I need to find a word in JTextArea and highlight it, can you help me with this code? [CODE]class managerClass implements ActionListener { @Override public void actionPerformed(ActionEvent e) { String myWord = txt.getText(); Highlighter h = textArea.getHighlighter(); if (e.getSource() == bFind) { pattern = Pattern.compile("\\b"+myWord+"\\b"); Matcher matcher = pattern.matcher(myWord); while( …

I have written the program which fills an array of structures and then writes that array to txt file. The problem is that my program terminates in unusual way on windows vista command prompt line but dev-C++ shows no errors when compiles. I think that is related with the number …

How to create and dispose the same object? I have created a form with button, on button click even I create a object and by clicking on same button I dispose the object! I m able to create a object but not able to dispose the same object. How to …

I'm sure I know the answer to this, but I just want to double check because I'm doing some debugging and I want to rule this out. If I set the value of a variable with something like [ICODE]bool MyValue = MyMethod();[/ICODE] and initially the return value of MyMethod is …

Hello friends. that's gr88 that you people help out alot. My senerio is .. i made data grid form ..where i want ... when i double click on a Invoice no ... or Row in datagrid .. invoice open in new form where i can edit delete, or other opraitons …

Hi im currently doing some work with arrays and ive been working on this program. The goal is a user can add up to three products. Each product will have a name, model number and price. Once all is entered a list will pop out showing all the products with …

Hello, I have created a game in java and I would like to insert enemies. For now I placed them on plaftforms that I made invisible. How can I have the enemy on its own?

Hello Friends, I want to calculate the instance of * in the text file.... but I am not able to do it.... can anyone tell me which file funtion to use for it... I first tried to read the file --- its just one line file then see if the …

HI everyone! Please help! HOw to make a loop wait until a button is click...??

I've encountered this error while adding an image to the database. (column's data type is not binary, but image) error message is attached on this post. this is my code for adding images to DB. [code] byte[] ins = GetBinaryFile(txtDIR.Text); int x = 1; string comm = "INSERT INTO pictable …

Can you help me with this code, I need to find a word, but it only finds first word, how to find multiple words? [CODE]lass managerClass implements ActionListener { @Override public void actionPerformed(ActionEvent e) { String myWord = txt.getText(); Highlighter h = textArea.getHighlighter(); String searchArea = textArea.getText(); if (e.getSource() == …

How to use a subversion

Hello Perl Guru's I am playing with two text files using perl but i have been end up after a one day effort and got nothing there fore i have decided to post some thing here for help well here are some details that what actually i want to do …

I am trying to compile NeHe code for win32 app in visual studio 2010. but this error appear: [CODE]cannot convert parameter 2 from 'const char [29]' to 'LPCWSTR' 1> Types pointed to are unrelated; conversion requires reinterpret_cast, C-style cast or function-style cast[/CODE] to these instructions [ICODE] if (!wglMakeCurrent(NULL,NULL)) // Are …

Hi everyone, I have written this code which can find the square root of a positive number using newtons method. The code below describes it all. Now, I just need to know how can I show each iteration of the loop? like I wanna out each iteration until the final …

I'm not sure if this is the best place for this thread, but it's the best I could come up with. I'm using a QT Style Sheet to style a radio button like this: [CODE] QRadioButton{ background:#5F7536; color:#CBF57D; font:bold; } [/CODE] It works fine except that in addition to changing …

Hi everyone! i try to make a regualr expression format to validate phone number at this format: (555) 555-5555 [CODE] Dim IsPhoneValid As New System.Text.RegularExpressions.Regex("^/([0-9]{3}/)*[0-9]{3}*[0-9]{4}$")[/CODE] but it doesn't not work....somebody helps me out..

Now before you give me a knee-jerk "do your OWN homework we-won't-help-you-cheat" reaction, please read this all the way through. My homework assignment is to write a Caeser Cipher (from my understanding its very common for professors to give this assignment) and I have that done (with some help from …

Hi, I have made some sorting function based on finding largest element and swapping its place with last element of array and then searching largest element of rest of array and putting it on one place before last one and so on. I am curious about is there a name …

Hello everyone! I am taking a python course at my college and I have recieved a question for my homework that I am having trouble with. [I]14) Write a program that finds the average of a series of numbers entered by the user. As in the previous problem, the program …

So, I'm back once again. This week I'm having issues with efficiency in a Radix Sort Algorithm. From what I understand this is the foundation of this algorithm. What operations might be costing me? For the basics I suppose I do understand push_ back being costly having to copy the …

I am getting an access violation. Can anyone see why this might occur in the following code fragment from a GUID generator? [CODE] // here is a code fragment fro a GUID creation routine. // it is crashing with an Access violation #include <iostream> #include <fstream> #include <string> #include <stdio.h> …

Hi - I'm a rookie programmer. Could somebody explain how I can append a nested list of the form: List = [[Name1,[Detail-1,Counter-1],[Detail-2,Counter-2].....] [Name2,[Detail-1,Counter-2],[Detail-2,Counter-2].....] ................................................. ] My code is : def program(List, Name, Detail): for entry in List: if entry[0] == Name: entry[1].append([Detail,Counter]) return [B][I] List.append ([Name,[Detail]]) for entry in index: …

Hello guys! I am new to this forum and would like to start off by saying hello to all of you! I have wanted to start learning C++ for a while now but I have never found a way to get on my feet when programming C++. I need to …

I know that the colon is used for inheritance. [CODE] class x { public: long y; } class Z : X { public: virtual void ret_value(y); }[/CODE] but what does this mean? [CODE]int offset:16;[/CODE] i cannot find he answer to this anywhere.

Hi everyone! How to disable a textbox and combo box by coding not by changing their properties?

Hi @all! I have a array with three numbers: num[0] = 5 num[1] = 2 num[2] = 5 I need to find out which of these numbers are the largest ones, it could be one, two or all of them, and need the index. Here for example "0 and 2". …

Hi all, Im new to java. I get this error. Non-static variable this cannot be referenced from a static context myClass c=new myClass() ^ this is my code [CODE] public class MyOwnBm{ private Hashtable myHash=new Hashtable(); public static void main(String[] args) { myClass c=new myClass(); c.match(); } public class myClass{....} …

hello. currently i am doing a project and i am stuck with this compile error, can any1 help me with this? is there any cure for this compile error ? [URL="http://a2.sphotos.ak.fbcdn.net/hphotos-ak-snc7/304749_10150467265314408_808639407_11280088_80875314_n.jpg"]http://a2.sphotos.ak.fbcdn.net/hphotos-ak-snc7/304749_10150467265314408_808639407_11280088_80875314_n.jpg[/URL] thanks :)

public void ByteData_TextChanged(object sender, EventArgs e) { DataString.Append(ByteData.Text); //here I do some logic on the character just received } I am using a single textbox (ByteData) to input some ASCII characters. The character strings vary from one character to about five. I would like to terminate the data entry with …

I have a question for a homework assignment. This is C, not C++ (sorry! i didn't know where else to go). I have 2 character arrays, declared as char s1[100] and s2[100] in my main function. The part of this assignment I am having trouble with is the readString function. …