Software Development Forum

Hi, I am trying to open a file and correct the spelling of friend. But when I open the file test.txt again it is all blank. [CODE] my $opened = open(MYFH , ">test.txt"); my $line; my $lnum = 1; while( $line = <MYFH> ){ print "$lnum: $line\n"; $line =~ s/freind/friend/g; …

Hey all, I've been programming an ISBN system of sorts and I'm a little stuck (again). I want to output my linked list to a text file, so I setup the code like this: [code] void saveList(char fileName[40]) { for ( list< Publication* >::iterator it = pubList.begin(); it != pubList.end(); …

Hi every one, I have a problem in inserting database entry, suppose I have two paragraph entered in one richtextbox what I want is that When I hit save, every paragraph will be save as one database entry therefore my database will have two records.. This uses VB.net 2010. Please …

I don't think the problem lies within the codes but.. The last thing I did was use datediff.. and show the result on a label.. and when I wasn't satisfied with the result I changed a few lines, and I noticed it was still the same whenever I run it. …

hey guys! im just so frustrated with this error .. more like a bug though heres a link to all my code on google docs [URL="https://docs.google.com/document/d/1JxrZtbBJ8RPpMvuXvi767Y4gBSiXmKauNu7RApHNVbg/edit?hl=en_GB"]Source[/URL] the bold and enlarged stuff is whats causing the bug problem is when i add [ICODE]void Platform::set_clips(SDL_Rect platClip[], int i)[/ICODE], i guess something in …

I am having problem with `clrscr' undeclared (first use this function) (Each undeclared identifier is reported only once for each function it appears in.) when I am compiling it in DEV-C++ .....please let help me with these [CODE]#include <stdio.h> #define p print f #define s scan f main() { int …

I'm currently developing a game (And no, just because that's the case doesn't mean this belongs in game development), and I've run into a problem. Basically, I need to generate a random number. The number needs to stay the same after it is generated once. The code is in an …

Hi, I am biginer to java. I need to make a class method that retrieve specific row values from database (using ID), and then to make new class instance using those values (as field properties). I wrote code for the first part(getting row value from ID), but I need help …

please help!!!me.. I'm a beginner vb.net programmer I have a difficult that is how can I save image file from vb.net to sql server

i want a code to connect the access database 2007 in vb.net i made login form having 2 fields name & password also made an access database having nameid and pwd as two columns,table name is Reg and access database file name is also Reg

I want to print a pyramid like this..... ***** **** *** ** * This is my code.....[CODE]#include<iostream> #include<conio.h> using namespace std; int main() { int i,j; int b; char* sp=" "; cin>>j; for(int a=j;a>=1;a--) { for( b=a;b>=1;b--) cout<<"*"; cout<<endl; for(int k=1;k<b;k++) cout<<sp; } getch(); return 0; } [/CODE] But it …

Hello all I have a project written in C + + On the platform Windows XP I want to convert the text to voice How can I do that? ? Are there functions In audio/ sound libraries convert the text to voice??? I hope you help me

I'm hoping I'm not the first to deal with this issue but here goes. running py2exe I get this error [CODE]Traceback (most recent call last): File "setup.py", line 4, in (module) setup(console=['hello.py']) File "C:\Python27\lib\distutils\core.py", line 152, in setup dist.run_commands() File "C:\Python27\lib\distutils\dist.py", line 953, in run_commands self.run_command(cmd) File "C:\Python27\lib\distutils\dist.py", line 972, …

I get this warning and I can't seem to figure out what it is referring too (it repeats this exact one ALOT when i have very little code). I'm trying to implement boost archive into my project as it allows less code to be written when serializing classes. [CODE] c:\program …

So I've never worked with percentages in c++ and I was wondering how to incorporate into a program I'm making for a game so see what the chances are that an item will reach a certain level depending on the chance of success for each different level. Here's what I …

I have a problem on passing value from Main Form to 2nd Form. Actually, I have a [B]2nd Form[/B] on the [B]SplitContainer[/B] and the [B]SplitContainer[/B] is placed [B]inside the Main form[/B]. What I want to do is [COLOR="green"][B]Click the Button on the 2nd Form from the Main Form.[/B][/COLOR] Thanks in …

I've recently started using PDCurses in a C++ game I'm working on. When I compile the program on my own machine (windows) and run the .exe, everything works as it should. When I take that .exe onto a different computer that doesn't have PDCurses and I try to run it, …

Hey all, I'm attempting to use an STL List to store a list of objects. Now I realise it's quite trivial to store a list of objects of my own definition. My real question is, how do I fill the list with objects that inherit from a base class. E.g. …

I wrote a program that converts Celsius to Fahrenheit and vice versa. when converting Celsius to Fahrenheit I used the formula (9/5) * Celsius + 32. but that didn't work, I discovered that 9/5 was returning 1 rather than 1.8 and I'm not sure why that is. I fixed the …

When I ask the user to enter in a number of games, Say I wish to do 5 fights. It runs the fight, then stops after 1 player wins. It doesn't loop back around, DO health levels need to be reset? I also think I did my coin flip wrong. …

I am looking for a PKC library, I would like one that is decently fast. I have looked at RSA, but I cannot seem to find any decent libraries that would work. I will be encrypting packets that are sent out via UDP, however one client will have the private …

Hi everyone, I'm new to Java and a relative newbie when it comes to programming in general. I've been learning a bit from some Youtube tutorials dealing with Java basics. They've been very helpful and I've been able to create a basic game setup with my new knowledge, with a …

Hi I wanted to ask what is the relationship between "system" , "console" and "read" so far I found out that console is a "class" in the system name-space.

hey guys i got one more question :O i have this code for a class function [CODE] void Platform::set_clips(SDL_Rect platClip[], int i) { for( int j = 0; j < i; j++ ) { platClip[j].x = 0; platClip[j].y = 0; platClip[j].w = random_number_w(); platClip[j].h = 5; } } [/CODE] is …

Hi guys. Im doing a project for college where i have a booking system. The people book for a time slot and i would like to work out how to have a break down of time slots say for one hour periods throughout the day. Something similar to the bottom …

Hello! Here and example that we can add manually a path on windows: [url]http://1.bp.blogspot.com/_NtoTtHZadHE/S0SLPiJo-2I/AAAAAAAAAIg/GyoW0pPEW-g/s400/qt-mobility-windows-env-path.png[/url] I need to add new path on the system (or user (it does not matter) ) from my Java program (no problem if my java program must start with administrator privilages). Thank you!

Hey guys! i just started using SDL engine to make a 2d game . This is the code ive got so far, you can view it online on googledocs via this link: [URL="https://docs.google.com/document/d/1S1upv5FxT3TvZsvhaZ1nFb39aUz-AVl7MhqP8zSZ4DM/edit?hl=en_GB"]CODE[/URL] i have made bold the code that causes the problem. when i do [ICODE]apply_surface(0, 0, stick, screen, …

Never did much stuff with "Classes" while still writing in VB6. :) I have the following wxPython Class in my pyTC file [code] class InfoUUT(wx.Frame): def __init__(self, *args, **kwds): # begin wxGlade: InfoUUT.__init__ kwds["style"] = wx.DEFAULT_FRAME_STYLE wx.Frame.__init__(self, *args, **kwds) self.label_1 = wx.StaticText(self, -1, "This TPS is for the following UUT") …

Hi, I recently started working using awk. I am facing a problem to traverse a file row by row. I have a file test.txt which has 2 fields filename and action. test.txt -------- /tmp/a.txt|Action1 /tmp/b.txt|Action2 /tmp/c.txt|Action3 I need to check for the existence of file ($1) in the above file, …

Hi, I have an URL like below. When typing that in explorer, that will let you download a .csv file. I simply wonder how you can do this in code instead. Reach the below URL and download this file to C:/ ? [code] string getURLfile = "http://ichart.finance.yahoo.com/table.csv?s=MSFT"; string savePath = …

Hey guys could you please differentiate for me when to use stacks and when to use registers in assembly codes.Please a code fragment will do much good too. Thanks in advance.

hey, i have developed java application in netbeans 7.0. the application connects to the mysql database in the same computer. what i need to do is make a stand alone application that would not require netbeans in order to be executed, also i want the database to be a part …

So i just started learning SDL and came across "Event driven programming", just wanted to be sure if i understood the tutorial correcly. So lets say by adding: [CODE]SDL_Event event;[/CODE] i add lets say a container that keeps track of every event i do? After that i start using: [CODE]while …

Hey there so i made this code, and i do not get why my while loop doesn't work, it checks once and then it continues to the next line, this is my code: [CODE] private void Timer1_Tick(object sender, EventArgs e) { timer++; if (timer != 65) { timerdone = false; …

hello sir, actually what i want to do is to print a series of characters using outtextxy() function in c++ graphics. say my array contains '1','2','3','4','5'. using a for loop i want to print them at diff positions on screen. char c[]={'1','2','3','4','5'} int i,j=100 for(i=0;i<5;i++) { outtextxy(100,j,c); j+=100; } but …

Hi, Can you help me how to call two lines from VB Script and give the same in .bat file as input. Here is my VB SCript code.. --------------------------------------------------------------------------------------- [code]Set oShell = CreateObject( "WScript.Shell" ) Set ObjFSO= CreateObject("Scripting.FileSystemObject") Str1="Version=3.1016.0.0" Str2="Version=3.1017.0.0" Getxml1 = "D:\BuildShare\CMS_Maternity\lorenzo tranche2\maternity\webclient\wizard\lorappmaternityslui.web\moduleconfig\modulecatalog.xml" Set objFile = objFSO.OpenTextFile(Getxml1, 1) strText …

Suppose that I have a text file and I want to insert a character in each of its line at some position. Then can I insert a character there without rewriting all the characters ahead of that position with one position ahead. Like, if I try to do that in …

I wanted to connect to unix and call a shell script program from dot net application (windows application). do i need to use MS Winsock control to connect to unix or is there any other best option? Kindly let me know. Thanks

First off let me say that I am a student and do not want any answers. What I do want is some help understanding why my logic isn't working so I can devise a new plan. Any help at all would be greatly appreciated because I am completely stuck atm …

hello guys, The file is not getting deleted in the function modify for some reason.....pls help!!!!!! pls do look at this code [CODE] #include <iostream.h> #include <conio.h> #include <fstream.h> #include <stdio.h> #include <iomanip.h> #include <string.h> #include <stdlib.h> #include <ctype.h> #include <process.h> #include <math.h> #include <windows.h> class car { int no; …

Hey all, (Skip down till "Question:" if you're in a rush) Context: I'm coding on an audio application which involves storing buffers of audio. I'm currently using a [ICODE]std::vector<float>[/ICODE], as a member of an [ICODE]AudioBuffer[/ICODE] class. These [ICODE]AudioBuffer[/ICODE] instances are held in another class [ICODE]ResourceHolder[/ICODE]. In the "process" callback (where …

I'm compiling assemblies in code called from a WebService (which makes user being IIS_USR, and TEMP-directory being C:\Windows\Temp). The assembly is created alright, but it's not loaded (get exception with "Access Denied"). I want to solve this by specifying where CompileAssemblyFromDom should put the assemblies. (I don't want to have …

This is my code: [CODE] stringstream str_number string description while(!str_number.eof()) { str_number >> str_description; if (str_description.length() < 1) { break; } description = description +" "+ str_description; }[/CODE] My problem is that if the description is more than one string, the last string is repeated twice. For example if the …

Hi, I need to loop through a bunch of picture boxes that I have, all with names such as: PictureBox00, PictureBox01, PictureBox02 etc. I need to loop through these and adjust their values by what the current value in the loop is, I basically want to do this to it: …

Hi, I need to write a pontoon game. So far i wrote the Deck and Card classes. When i try to print the toString in my deck class i get "Deck@6612fc02". What i wanted is to print 13 cards on each row. May you help me thanks. [CODE] public class …

Here is simple math program to list number whose all factors are in given set of factors. I have included my timing decorator, which uses my timestring function, so I included that and imports for decorator in the decorator function, bit against the rules. Of course I could have used …

This is my code: [CODE] for (i = 0; i < date.size(); i++) { str_date << date[i]; str_date >> newDay; str_date >> newMonth; str_date >> newYear; apptDay.push_back(newDay); apptMonth.push_back(intMonth); apptYear.push_back(newYear); }[/CODE] My problem is that the first date[1] gets saved nicely, however the second round of the loop it all goes …

please whats d code i should put when requesting for a user to enter text on vb 2008

Hi How can I inport all the file Inpoort.txt in vb6? tanks :twisted:

How can i sort the Last Names?? i used the Last Name to be the head so the properties or some info will follow...need help bum bump [CODE]#include <iostream> #include <string.h> #include <fstream> using namespace std; typedef struct Student { char Fname[50]; char Lname[50]; char age[50]; char ID[20]; struct Student …