Software Development Forum

Hi everyone, i would like to extract data from text like the following one: [CODE]........... 2011/01/12 The thread 001 title should clearly describe 2011/01/12 This describe or discussion topic. General 2011/01/12 This desc 002 nor discussion topic. General 2011/01/12 titles is 003 as 'Help Me' or 'Urgent' 2011/01/12 This describe …

I am making a wheel of fortune game and have successfully figured out how to change the word that you're trying to guess into astricks *. However, I cannot figure out how to change it back once the user inputs a correct letter. The puzzle comes from the user inputting …

Hi this program calculate the differentiation of a polynomial by using a tree structure. It's assumed that the variable is x and valid operations are +, -, * and /. The valid operands are x and digits.The program doesn't check the validity! e.g. x*x*x-2*x+7 (valid) x*x*x-12*x+15 (invalid) But I need …

I have been informally studying programming with C++ for roughly 8 months now. I understand the majority of the language, but I am becoming extremely bored with building trivial programs and running them in console. I am quickly losing interest and would like to know where to move next...I have …

Hello, I'm currently writing a program in which I need to check wether a list is empty or not, though that produces me crush in the program when I operate the empty() function on it. Project.h [CODE]class Project{ public: friend class Map; bool isProjectOpen; list<Map> maps; list<Map>::iterator it; string Name; …

[CODE]#include<stdio.h> #include<stdlib.h> #include<time.h> #include<stdbool.h> int roll(void) { int num = (rand()%6)+1; return num; } /* void player(void) { int i=0; int sum=0; int dice; char turn; while(i!=6) { printf("Player 1- roll or hold?\n"); turn = getchar(); while(getchar()!='\n'); if(turn=='r') { dice = roll(); if(dice!=1) { sum+=dice; printf("Rolled = %i Your turn …

Hi, I have generated an array of random numbers and I'm trying to then write this array to a .txt file but the code I have written doesn't seem to do this correctly. Any help on this would be great. Here is what I have so far: import numpy as …

Hello, everyone. I need help on my JAVA project. I was able to write my code, but I do not get the output that I desire. I also need to validate user input. For example, all dollar amounts are >=0. Down Payment has to be atleast 10% of total cost …

I keep getting a null pointer on this assignment and I figure that I can't fix it because my logic is deeply flawed somewhere. Here is the code that I have: [CODE] import java.util.*; import java.io.*; public class Project1 { public static class MapPoint { private String elevation; private String …

hi guys, does anyone have an idea how i could generate a monthly,daily or annual report using sql statement since i have tried with the one for daily and i keep getting the error 'now' is not a recognized function name. i want to get the total of Amount column …

Hi, i am working on visual C++ Express Ed and winforms to make a simple Word processor. What can be the basic functionality like spell check etc i have to put in it and algos to follow? is there any help on the Internet that u know can help me.

Hey there. I feel strange getting tangled up in the most basic form of programming.. Designing the form. I need something but it doesnt look like it can be done... [COLOR="Red"]"See the attached Paint Image i drew to see how i want it to look"[/COLOR] That is How i want …

im doing a college project in c++. it is a token system of bank(line,queue..).it waits for a enter key and then it creates a token with entry time and expected leaving time,cashier to attend to and token no. whenever i compile the program it gives no error but after runing …

Ok folks...more help with a programming class... I'm seriously starting to think programming is not for me, but I just want to finish out this class with a decent grade. I'm not looking for answers...just some guidance in the right direction. Here is the problem... As an exercise, write a …

Hi all. I have error with script below : Dim sql as string sql = "select * from [table] where [field] like '%" & text1.text & "%'" how must I write "%" after "like"?

Hi, I'm about to develope a little application in C# where I need to save some data in an XML file. I'm viewing data from XML file in a DataGridView, but I would like to make changes and save it in the same XML file. I can't get it to …

Basically what I would to know is you have a button on one JPanel, and when the user clicks it, they are re-directed to the other JPanel. I would appreciate it if i could have some sort of hint or know about the overall structure of implementing this. Thanks,

I've been scouring the Net trying to get my head around using VB.NET to save information entered through text boxes on my form into an Access database. Most of what I see so far shows me how to display records already entered into the database and update the table, but …

[code] #include<stdio.h> int main() { int n,i,j; char p[10][10]; printf("please enter 10 words"); for(i=0;i<10;i++) { for(j=0;j<10;j++) { gets(p[i][j]) ; } printf("\n"); } for(i=0;i<10;i++) { for(j=0;j<10;j++) { printf("%c",p[i][j]); } printf("\n"); } return 0;} [/code] I actualy want to read 10 string from keyboard and print them but not gettin the output …

Hi I need to animate user defined algorithms and I have a myGraph class. The dfs() and bfs() will go into the user-defined algorithm the user types and saves in a text-editor included with my program. I am checking the adjacency matrix to know if two vertex are connected by …

1. Create program TestParentheses that will notify user if set of parentheses is incomplete. Sample Input/Output: Enter expression: y=(x+1); Expression is correct; ________________________ Enter expression: x((y-8)*; 1 set(s) of parentheses is/are missing _______________________ Enter expression: y=(a*(b+(3-b)+(a); 2 set(s) of parentheses is/are missing

hello! every 1 I have made a project on offline railway reservation ticket and cancellation and management.. wel i have included following things: form wise 1}welcome page (containing news , updates about the software ) 2}registration n login page 3}main menu (Containing links to all tools and services i included …

How to access structure variables in nested structures [CODE]#include<stdio.h> typedef struct contact { char name[1][20]; struct number { double num; }no; }; [/CODE] Now how to access num ,can anyboddy explain me?

hello guys i knw this is an old thread but the exact solution isnt given yet.i have the small problem of pipeline error after i installed tcwin45.even though this is an old version it shoudnt give any problems rite?i ve installed it 3 times and then deleted it 3 times …

I am trying to send a structure via tcp/ip,i dont know if i am doing it good,it prints a strange chaarcter in my screen.Here is my code that i am using to send and recv: [code] void Send(const void* buffer, int size) { int n; if((n = ::send(desc, (char*)&buffer, size, …

I'm trying to make some code that directly interfaces with the VGA card(in real mode), I know the ports(0x3c6, 0x3c7, 0x3c8, 0x3c9) I need to use to output data on the screen. My code is this: [CODE] mov ax, 0 out 0x3c8, ax ;plot pixel at location 0 mov ax, …

Hi, i would like to create a listview in my application like it is in utorrent (and many other applications). With name, status... and they can be resizable. Any ideas how to google for tutorial? How to create it? I am using visual studio 2010 ultimate.

Hi... I've this: [CODE]random_name = ['Mohamed', 'Ahmed','Aboubakr'] print "1: %s 2: %s 3: %s" % (random_name[1], random_name[0], random_name[2])[/CODE] I want to print all the three names but in random way, as: some time: Mohamed, Ahmed, Aboubaker and some time: Mohamed, Aboubaker, Ahmed and some time: Aboubaker, Ahmed, Mohamed and some …

Hello, i have a noob question. Could you please answer me, what do this means? [CODE]call dword ptr [ecx+5Ch][/CODE] i can not get, what does this +5Ch (its s backslash "\"), but what it means in this calling? Thanks!

I want to add new field when user enter text in text box and click on create then in the database table new field is create with the name present in text box I use this code to do this but it takes a8 as new field can i use …

Hi so i created a function that asks users to input their grades for a course and theoretically it should post all of the results and then the grade for the course. I have so far been able to create a function that asks the user for their information and …

Hi guys, I want to run the following in a c# loop but I just don't know how to pass a multi value for a parameter with a comma. The actual cmdlet would be below and does work in exchange powershell: Set-CalendarProcessing –ResourceDelegates [email]jonDoe@test.com,johnnydoe@test.com[/email] -identity [email]testroom@test.com[/email] –AutomateProcessing AutoUpdate I know …

have this situation.. i have 5 checkboxes..and then i want to save the checked checkboxes on the database..how is possible? say for example checkboxes 1 2 3 are checked..how can i put them in the databse? i am using my sql..

I want to make a simple editor using wxPython. Complete code is already available in wxPython tutorial page ([url]http://wiki.wxpython.org/WxHowtoSmallEditor[/url]). However, in addition I want to add "print" menu which will print the contents of editor (i.e., whatever written in editor). I will appreciate if someone please show me. Thanks, Akand

I am trying to write an elevator test program in java. It is suppose to execute the following steps using the methods in the class: 1: Starting from the first-floor. 2: Go to 2nd (update bool GoingUp) 3: Go to 3rd 4: Back to second floor This is what I …

Hi As part of an assigment i am needed to write a C++ Program to solve a system of equations using Gaussian elimination with scaled partial pivoting method. Now our prof has told us to simple use the pseudocode found in the book. I did my best to finish it …

I am making a little silly game in c++ and I am currently working on a way to generate random monsters for me to fight, however, either my random number generator isn't working or my if else function isn't working and it keeps giving me the same monster(Polythemus) If someone …

I have three forms, the login form, main menu, and user profile. When a user logged in and clicks the user profile button from the main menu, the information of the logged in account must display. I do it by passing the username from the log in form to the …

Hi friends i have some problem in understanding a particular line of my code in VB.NET and I am new to VB.NET . Can any one please do explain this to me? Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click What does ByVal mean here?

Hello. I am making a win app wich I can use to replace values in a .ini file. In this example.ini file I want to change the values after the = [QUOTE] location { x=0.35 y=0.56 z=-0.5 }[/QUOTE] I have label1, 2, 3 with text: "x, y, z" and want …

Hello I had wrriten a program in C# for windows ce that it read data from serial port(I used serial port control in c# toolbox) from data recieve event but while it is reading data time too long waste for complete data read.now how to reduce this too delay time …

Hi, I m newbie in vb.net. Please can someone help me with crystal reports in vb.net with backend as ms-access 2007. I want my report should be printed by dataset populated via query. Please help me with some sample code. Thanks

Is it documented? Or have you heard anything? just curious... thanks :)

Gud day.., I need help. I'm doing a program and I want it to have a search button to search within a range of date. From and To. I dont know how to code this.. thank you,..

make and run a program that will display the output below ##### #### ### ## # it should use forloops,, i cant make one, but the code is long. i cant make it work also, you need to use the concept of rows and columns heres mine,, its epic fail …

I am using VB 2008 and have a datetime picker. I wam trying to use this value in an INSERT command to load in to a table but I just can't get it to work. I debug it out which shows something along the lines of "24/03/2010" but it just …

I'm completely new to java, would like some help. I have a class named class1 and within the class are 2 functions f1() and f2() I take a number as input in f1(). I would like to have that number in f2() as well. I did this by returning the …

Hey All, I just finished my code and it seams to work fine. I'm looking for advice on improving it or making it easier to understand. Its not Fully complete because I only have to set up to take in a number less than 2147483648 because i am using an …

Please help me with my homework!:) Here's the instruction, Write a java program that accepts ten letters(small letters), then it will sort them alphabetically, using one dimension array. Please help, I'm dead if I won't get this correct. Tnx

Currently, I am doing a project. I don't know how to pass a value from one windows form to another windows form using c#.net. Suppose, I have two form: parent form and child form. Parent form consists of a datagridview now datagridview cell click child form is open Now in …