Software Development Forum

Hey guys im using notepad++ to create a strict dtd xthml web page but im wondering if there is a more helpful and visual software for CSS ? something to guide me along a user friendly path and give me a basic visual preview of how my page will turn …

Hello everyone, Maybe someone out there can help me. I have this code that I am using and for the life of me it keeps throwing an error: If Len(ComboBox1.Text) < 1 Then MsgBox("You need to specify a target for this to operate properly.", vbExclamation, "Error") Exit Sub End If …

Hi, I havea simulation in which cars are moving. The point is that a car has a start point (coordinates x and y) and an end point (coordinates x1 and y1). I'd like to make sure that the distances that the cars need to travel are following a gaussian distribution …

i want to access (Add, Delete, Update) data through lan (local area network)using vb.net looking for the connection string to access the same. Saurav

Hello, I'm working with PostgreSQL and Python to obtain 2 columns froma database and need to print it in a specific format. Here is my current code. #!/usr/bin/python # -*- coding: utf-8 -*- import psycopg2 import sys con = None try: con = psycopg2.connect(database='DB', user='ME', password='1234') cur = con.cursor() cur.execute(" …

Question#1Senior salesperson is paid RS.400 a wek, and a junior salesperson is pair RS.275 a week.Write a program that accepts as input a salesperson's status in the character vaiable status is's' or "S" the seniors person's salery should be displayed;if status is 'j' and 'J',the junior person's salery should be …

I got into graphics programming a few days ago. I did some graphics before but very little in Ittlicht (a complete game engine with sound, rendering, network etc...) But I heard about DirectX and how great it is for games and other 2D and 3D graphics. But the API is …

Hello, I have one method for checking fields entered, if they are consistent enough then I am inserting into the database. Another on to check duplicates: //check fields and if alright insert in table public void checkFields(String a, String b, String c, String d){ if(a.length() >= 4 && b.length() >= …

Hi, I hope I'm in the right place, I'm not an ASP.NET expert, I'm developing a site where I use MSAccess to data base. All works well except for a Class, cut and pasted, where I tried to open my access table. I used the same namespace used in all …

Hi All, I am developing a windows application which uses Ms Access Database. The code is working smoothly in Visual Studio. But, when I create a setup for that project and install it on any machine. I am not able to write data in that datbase. I think its because …

hey i'm trying to generate numbers from 1 to 3 in a way such that number 1 has the probability 70% being generated number 2 has the probability of 20% of being generated number 3 has the probability of 10% of being generated how do i do that?? can anyone …

how do i convert this code to VB? i am new in VB.Pls help. ABC (int xyz) { If xyz==0 { return(0) } else { return (xyz + ABC(xyz-1)); } }

to open a MDIChild from my main MDIparent form I would use Dim ChildForm As New FrmComponent ChildForm.MdiParent = Me m_ChildFormNumber += 1 ChildForm.Text = "Add & Edit Components" ChildForm.Show() But I want to open another from from FrmComponent which used the same MDIParent. at the moment I am using …

Hi all. I've read allot about streams but I'm wondering if anyone can tell me why cin >> stringstream doesn't work? I'm getting there but my understanding has some floors in it. eg. stringstream Mystr; cin >> Mystr; Thanks so much.

I've been given a pile of reports generated by someone who is no longer with us. They each begin with a decimal date and time like this: "41433.662413","41401,250002" I have tried many different methods using datetime and can't figure out how to recover the date. I know (because of a …

I would like to replace 'cat/dog/cat' with 'cat/tiger/deer' in a particular .txt file. How should I do this in perl? I tried /usr/bin/perl -p -i -e "s/'cat/dog/cat'/'cat/tiger/deer'/g" sample.txt but it didn't work.

Take the following C structure: typedef struct dataPoint { tick * tickData; struct dataPoint * previousDataPoint; struct dataPoint * nextDataPoint; } dataPoint; Compiling on a 64-bit system with 8-byte words, this structure takes up 24 bytes (3 words) of memory. 24 % 8 = 0 ... so it is word …

Hello, as a project I am working on a player vs. computer game of Connect Four- where the computer has a lot of attitude. My code is below; the comments explain everything. ` // A Player vs. Computer Connect 4 game` #include <iostream> #include <vector> #include <string> #include <cstdlib> #include …

Hello ! I want to develope a website downloader . which can download entire website on my local drive. i manage to download html code of any page and then save it as .html . but this is not good. can anyone give me any idea to complete my task. …

i wanted to know if u know how to get the length of digits, like if the user enters 12345 the computer will return 5 because the length is 5

i have thought a lot on this. but not getting O(n) solution. given n URL's and you have to find the unique URL in that (if there is any). you have to print that URL. thanks. O(n2) solution is a stupid solution, some O(n) is acheivable, but not getting how …

Dear fellows , its a nightmare for me to set the resolutions of vb.net forms autmoaticly adjustable. I would like to know what are the suggested size of the form and what are the parameters to set to make the form screen resolution adjustable. One thing to inform you that …

Situation: My VBA program compiles, but fails at runtime when I try to access a specific method. It doesn't seem to matter whether I set the method up as a function or a property get. Here is the code fragment which calls the method: ****** Function roots() As Variant ' …

sql 2008 to vs 2010 add edit dele update save report serch filter codes help namn po..kelngan ko po sa project ko..tagal q na naghahanap sa net putol puyol nahahnap q..hard code mas ok..thanks

output should look like this * *** ***** ******* ********* ******* ***** *** * and seond one *************** *************** *************** *************** *************** Thank you guys in advance!

phase(1) create a textual menu of the items in their prices phase(2) acivate your menu so that a user can select one item from the menu and display the selected item on the screen. phase(3) improve upon your program to allow user to order more than one item and the …

Hi I am currently on placement but I am very keen to gather some ideas for my final year university project. Has anyone got any good ideas on which to base my project using VB? I am just looking for ideas which I could look into and research further. any …

Do you know how to convert PDF to PPT|PPS documents in Java? I generated a PDF document with IText and now I want to put an option for users to save as ppt|pps

I want a perl parser for relational algebra expression, can anybody help me with a code for that.

may any one suggest some sample code how to store the video file frame data into arrays by programming in C....

The problem is i want to show a default value on form load in comobo box txt5, user dont need to click on it. am using goto focus and lost focus to grab data from data base . I need your suggestion that how to populate a combo txt5 on …

I am primeraly a programmer in C++. Recently I started with DirectX11 in C++. The two problems I have is: 1) I get this error when I try to compile my code: 1>------ Build started: Project: t, Configuration: Debug Win32 ------ 1> t.cpp 1>t.obj : error LNK2019: unresolved external symbol …

I'm taking my first Java class. I need to create a rock paper scissors game. I can't seem to figure out how to fix it. Please help! Thanks (: I'm using NetBeans IDE 7.3 btw /* * To change this template, choose Tools | Templates * and open the template …

Hello when I compile this piece of program written in pascal with gpc (GNU pascal for linux) for pascal, I get errors: cradle: In function `_start': (.text+0x0): multiple definition of `_start' /usr/lib/gcc/x86_64-linux-gnu/4.1.3/../../../../lib/crt1.o:(.text+0x0): first defined here cradle: In function `_fini': (.fini+0x0): multiple definition of `_fini' /usr/lib/gcc/x86_64-linux-gnu/4.1.3/../../../../lib/crti.o:(.fini+0x0): first defined here cradle:(.rodata+0x0): multiple …

need help to calculate for the duration between two dates, im using two datetimepicker and, i want to it to calculate the year month and date, can anyone help me?

I want to create a .csv file. I am using the following code: FileWriter fWriter = null; BufferedWriter writer = null; try { fWriter = new FileWriter("fileName.csv"); writer = new BufferedWriter(fWriter); writer.write("This,line,is,written"); writer.newLine(); writer.close(); } catch (Exception e) { } Does it create a new file if it does not …

Hello, I am trying to make a program to manage 150 url's with logins and password information. Would be great if it could "autologin" but if not it doesnt matter. Just to open the browser and go to website when the specific website is selected from a list. Thought of …

Hello, I'm new to programming and I have to write a program for a retail store. The problem I'm having is when I repeat my loop, my "total" does not revert back to zero, so it will increment the previous total from the first loop iteration which essentially shows my …

code is #include <iostream> #include <conio.h> using namespace std; int main() { int count=1; while (count++ <=5) cout<<count*(count-2)<<" "; cout<<endl; } WHat I don't get is how count becomes 3,8,15,24...thanks!

Hi, Please may I have your help on this one. The error is: 1>------ Build started: Project: DXTB 17, Configuration: Debug Win32 ------ 1> Main.cpp 1> _MyDebug Defined... 1> _Main Defined... 1> _CApplication Defined... 1> _CSpriteManager Defined... 1> _CSprite Defined... 1> __CStats Called... 1> _CStats Defined... 1> _CVector3F Defined... 1> …

im having problems with my input. i want the output to look like this [CODE] Enter first string: first <- user input Enter second string: second <- user input The contents are first and second[/CODE] but the output doesnt look like that and the input is messed up. what seems …

Using this Perl script below, I am trying to change the homepage for the Internet Explorer browser by calling on a system fucntion. How do I call and modify the system file that contains Internet Explorer's homepage to change the url in it? *I am using the header 'use Win32::OLE.' …

Hi, i'm trying to write a small script for the website "www.fanfiction.net." This small perl script is part of a much larger script, which is why it has to be in Perl. When you are logged in and go to any of the stories on the site there is a …

Hi! I am trying to use a Perl script, as you see below, to change the home page for Internet Explorer, but I cannot come-up with the code that does the change. I am using the use Win32::OLE header to make a call to the system. This call allows the …

First of all sorry for my bad English. I had to use dictionary to write this message. I can't figure out how to write a programme for maintaince of a binary file in c++. It is supposed to contain a menu of functions - output (write down the binary file), …

template<typename T> void Transpose(T** Data, std::size_t Size) { for (int I = 0; I < Size; ++I) { for (int J = 0; J < I; ++J) { std::swap(Data[I][J], Data[J][I]); } } } int main() { int A[4][4] = { {1, 2, 3, 4}, {5, 6, 7, 8}, {9, 10, …

#include<iostream> #include<fstream> using namespace std; int main() { int n=0; int sum=0; ifstream fin; fin.open("input.txt"); for (int i=0; i<4; i++) { fin >> n; sum=sum+n; } cout << "Sum of given numbers is " << sum << endl; return 0; } in the above code, i want to fetch data …

Ok so in my code im trying to beable to let the user enter the name of a list in main then pass the string to word_list function but my program just keeps saying file failed to open. If you spot any other problems please help me with them ive …

I am using PyInstaller now for building, but I still have a problem! My error is as follows: Traceback (most recent call last): File C:/Users/Jack/Desktop/pyinstaller-pyinstaller-61571d6/PyInstaller/Build.py from PyInstaller.loader import pyi_archive, pyi_carchive ImportError: cannot import name pyi_archive Please help! I am very frustrated with no way to compile my scripts!

i have got a c++ project to work on and the topic is shopping....i have to get something and neww added to it and the whole code is needed....