Software Development Forum

My first post ever anywhere! :) As a novice I may be asking a stupid question here. Although arraysize exists, postcode array doesn't when I try to work with it in the addToArray method (and yes I know there are some other issues but I'll sort those later): [CODE]namespace Postcodes …

Hi all, I am newbie at Pascal programming and I need help getting started on one of my assignments. I am totally lost on where to begin. This is what my professor gave us to start: Implement a menu based program with the following array-based list functions: * ADD (at …

Well I wrote this programme, hoping what I wrote is a lenear sorting algorithm if it's not pls tell me :-O [CODE] #include <iostream> #include <string> using namespace std; int main() { int a[10]; int num = 0; int number = 0; cout << "Enter 10 int..." << endl; for …

Please I am having challenges to write a code with notepad and then run it with IDLE 2.6 particularly when importing modules like turtle. Here is an example: here is python code : [code=python] # Programme pour dessiner une série de triangles équilatéraux de différentes couleurs en différent endroit. from …

Okay, so I have a program that read integers from a file and stores them in an array. The relevant code: [code] readLevel.open("level.txt"); if((readLevel.is_open())) { for(int rows = 0;rows<=BLOCKROWS-1;rows++) { for(int cols = 0;cols<=BLOCKCOLUMS-1;cols++) { blocks[rows][cols] = readLevel.get(); } } } [/code] However, here's the trouble. Instead of reading the …

I'm trying to make the code able to post in here [url]http://spreadsheets.google.com/embeddedform?formkey=dEtSUVAtQVAtUVN1WDFPU3BEbm9yNkE6MA[/url] I've been successful in getting to read from the spreadsheet. With this code if you're wondering: [CODE] import urllib opener = urllib.FancyURLopener({}) f = opener.open("urlhere") print f.read() [/CODE]

Hello having some issues with my logic. I have to write a function that determines whether a given string is palindrome. I have to use multiple stacks for implementation. I have began coding and it compiles however it is not working correctly. I think the problem is within my while …

How do you make something happen everytime the program runs? [code] Dim CloseValue As String = Space(255) Win32.GetPrivateProfileString("Close", "value", "Default", CloseValue, 255, "C:/UserData.ini") [/code] I need that to execute, I've tried Public Sub Form_Load() Public Sub Form_Initialize() Public Sub Form_Active() None works, I've tested with MsgBox("HELLO") to see if that …

Hi This is my first time posting after daniweb has helped me alot but I couldn't find a solution for this so I thought hey why not ask. Basically I would like to have an sql statement which selects all the bookings from a table in microsoft access callled tblBookings …

A couple days ago, I was involved in [URL="http://www.daniweb.com/forums/thread258996.html"]this thread[/URL] which concerns bit shifting (kind of) and a solution was found (by someone else). The problem is, something about the solution never really sat right with me. Hopefully someone can clarify this for me. [B]Code:[/B] The code uses 1 constant …

in netbeans 6.7 i'm trying to create a text file,say man.txt using code "file fr=new file("man.txt").. code executed fine..but i can't see the file man.txt anywhere where the file is created..pls help me

hello, Here's a simple question I want to clear up. We all know that we can use the name of an array as the pointer to that array, and that a pointer holds the address to the variable named. What I'm doing is this [CODE] //somwhere in the code uint8_t …

I'm a relative beginner, taking a c++ class, and I'm trying to output this stream of numbers to a .txt file. I'm having no problem actually getting them into the file, but I can't figure out how to get the numbers to line up in columns or rows instead of …

hello can i delete my thread so that it can't be found in the google?because all my thread can be search in google..hoping for your positive responds

please help me how to check the validity of the json object if suppose the example of the JSON is as ({type:'AAU', msgid:1265033798233, sel:0, gadinfo:[{ adid:316,adprt:40.0,dur:10,ef:'2009/06/03 10:00:00',et:'2012/06/03 12:00:00',imgfurl:'vaccumcleaner_h.jpg' }]}) SO I want a script in python which would give me the validity of the object as the output by taking …

Hi, I am new to Python programming... I have a .txt file....... It looks like.. 0,Salary,14000 0,Bonus,5000 0,gift,6000 I want to to replace the first '0' value to '1' in each line. How can I do this? Any one can help me.... With sample code.. Thanks in advance. Nimmyliji

Hi everyone!! Help me please with my script. I'm using Perl Express for scripting in . This is my script: [CODE]use warnings; use strict; open (file,'C:\Documents and Settings\soea\Desktop\Test.docx') || die "Can not open: $!\n"; @file = <file>; for (my $i = 0; $i<=scalar(@file)-1; $i++;) { if ($f[@file] =~ /^Exec.+\n/) { …

what is an ide how is it different from traditional java platform ? what is java beans?

I'm working on a pascal project. And I want to append record on a binary file without overwriting it again.I've tried using the 'append();" statement but it doesn't work.

I've got this annoying "access violation" problem. I've done searching for a whole day on the Internet and although I didn't find any solution specific to my problem I do understand "unhandled exception in abc.exe:0xC0000005: Access Violation" has something to do with inappropriate use of pointers. However where the error …

I have c++ functions in which all the arguments are integers....I was wondering if there was a way of telling the computer this, other than typing int before each and every variable....I tried function S(int a, b,c..) but did not work....

Hi there, I'm having this problem with using translate() - I have a line in my code like: [icode]k.translate(None,':.-')[/icode], being called from a function, which works flawlessly under v2.6.4 but throwing in TypeError when run under v2.5 [code]Traceback (most recent call last): File "./wakeONlan", line 94, in <module> WakeOnLan(k.translate(None,':.-')) TypeError: …

Hi, I am trying to build a simple calculator to get x^y, I have found that the '^' symbol is not used in C# and I have to use 'Math.Pow' instead. I have a form with 2 text boxes for input, an rtf box for output and a button for …

Ive been sitting in 3 hours trying to figure out whats wrong, read in my book, seen the Powerpoint and google search and now im giving up.. This is my last resort and I hope to learn how to do it.. Would appriciate the help guys. Well, here i post …

Hi All, what is method to get all availabled disk drives and their status. By status I mean whether they are hard disk or CD/DVD or USB? Also how to get list of Drives in *nix? Thanks a lot

Hai Friends, Iam using J2ME , i can read a text file from jar (in res folder) by using InputStream is = getClass().getResourceAsStream("help.txt"); StringBuffer sb = new StringBuffer(); try{ int chars, i = 0; while ((chars = is.read()) != -1){ sb.append((char) chars); } return sb.toString(); }catch (Exception e){} but i …

Hello, I have compiled a GCC plugin successfully, but I get error when linking: [CODE]$ make /opt/imo/bin/g++ -g -fplugin=../libimo/libimo.so -o test main.cpp cc1plus: error: Cannot load plugin ../libimo/libimo.so ../libimo/libimo.so: undefined symbol: _ZN11NodeFactory10CreateNodeEN4BEEV4KindERKNS0_7ASTNodeES4_RKSt6vectorIS2_SaIS2_EE make: *** [default] Error 1 [/CODE] I know that the plugin works fine for other Ubuntu users, so …

Hi to everyone here! I'm a newbie! I just wanna ask help from you especially from the administrator regarding my machine problem..... I am asked by my proffesor to create a slot machine program. This is how it goes... The simulation starts by presenting the player with a menu of …

Can you please give me a list of all of the % letters that go with int, floats, and doubles in printf and scanf.

i need help about the String codes.... its about how to delete a string.. like for example it displays like "The Dogs and Cats" the program wants the user to choose what to delete like i want to delete the Dogs.... and the result is now "The and Cats" cause …

String[] temp=null; String st3=new String(temp); I use this code but error message is shown. I need how to recover this error.

Hi, I just started my java class a few weeks ago, I have a question if you guys can help me. I`m learning about passing arguments, so I have this small code, it works perfect, the output is " 42 84 ", but I didn`t get it. what does it …

Struct Day { explicit Day(int d) : val(d) {} int val; }; what does the colon in the 3rd line means? Thanks

hi all, I'm using wmf file for my picturebox. I want to make 30 * 30 pixel picture1.Picture = LoadPicture(App.Path & "\17.wmf", 0, 0, 30, 30) In picture 1, I have put scalemode in pixel and autosize to true But I cannot resize the image. picture1.Picture = LoadPicture(App.Path & "\17.wmf", …

Please explain me in detail : [CODE]const char *str1 = "pointer to constant"; char *const str2 = "constant pointer"; const char *const str3 = "constant pointer to constant"; str1[0] = 'P'; // illegal! str1 = "ptr to const"; // ok str2 = "const ptr"; // illegal! str2[0] = 'P'; // …

I'm trying to convert a double w/ a string of characters w/o using sprintf and padding w/ 0's.. omg... driving me nutz.. what I have thus far.. [CODE]#include <iostream> #include <cstdlib> #include <cmath> #include <deque> using namespace std; void d2s(double,char[], unsigned int); int main() { while (true) { double num; …

Hi all, I'm new to C++ after having worked with c# and java for a number of years. I'm having trouble getting my head around destructors and their proper use. take for example this problem i'm working on at the moment. you have a double linked list centered around a …

^^^ Typing fail, should be possibly ^^^ What is the best cross-platform library for high-performance graphics. I have tried SDL and GLUT, but I want to know if there are better ones out there. Also, is there a simple way to access OpenGL without a front-end library?

This is a basic calculator I made in C++. I am learning C++ on my own. [CODE] #include <iostream> using namespace std; float Add (float &a,float &b) { float c; c=a+b; return (c); } float Subtract (float &a,float &b) { float c; c=a-b; return (c); } float Divide (float &a,float …

Hello. I have 3 classes ; main.java calls gui.java [code] Gui g =new Gui(); g.createAndShowGUI(); [/code] Then I have my menu.java with the actionPerformed() I am trying to call methods of the GUI.java How can I call methods on the GUI.java to and use the methods on that instance of …

Reading ProjectList text file(contains name of the projects) n display those lines into combobox my above code ....it is reading only first line of text file help......[code]Private Sub Form_Load() Open "c:\ProjectList.txt" For Random As #1 Len = Len(ReadData(1)) For intLoopIndex = 1 To LOF(1) / Len(ReadData(1)) Get #1, , ReadData(intLoopIndex) …

i'm doing a payroll system and i have finished it but i need some eror checking reports for name and integer but i'm going to do the integer first which wll input hours of a day from monday to friday what i need is a loop along with error checking …

Hi all im new to c++, But im after a code that can make c++ put text in a window that i can copy and paste, any help. if you need more info please ask. Thank you

Hi all, I've got a JFrame in a program, and when I click on a button, I get another JFrame created, and then select from a list. This works fine. But my problem is that when I close the second JFrame the entire program exits (both the main JFrame and …

Hi there need help on how to make the splash screen fade in transparently then afterwards start the progress bar that will lead in opening the 1st form

I have a drag-able JLabel that I'm trying to set that object to be above all other JLabel objects when its dragged. The only method I can find that sets the order is setComponentZOrder(Component,int)' But when I Try to use it, I get a large amount of errors printed to …

Hi! i am having trouble sorting an array using a for loop. the problem occurs when using iterations i and i+1 for example count:=0 for i:=0 to count do begin if a[i] > a[i+1] then begin .... end count+1 end problem is when the for loops reaches the LAST array …

Hi Pros! I've started a project called grina ( code name) which is web browser program fro people to view web pages using C++ with Qt based on the QtWebKit module. The fact is that, i know a little about the web browser system, that it acts like a compliers …

hi evryone. i really dont get it. i want to put keyboard shortcuts on the button i have other than clicking this buttons. but the problem is i dont know how. i tried putting an ampersand (&) sign before the text of the buttons and it work, but the ampersand …

i have a few questions.: 1)if i wanted to write a line of code needed to declare a 1-dimensional array named names that can hold 8 string values would this be correct?: char names[8]; 2)how would i write the code needed to assign strings to each element of the array …