Software Development Forum

I was working on the wrong assignment, so I hammered this out, it's almost due, and I am having trouble figuring out how to test my program. Eclipse keeps showing errors when trying to figure out how to populate my fields, assuming I have the rest of the program right. …

Hey, First: Hello, i'm new here :lol: And here my question: It's a very short question: Is it possible to get the screen size (resolution) with pygame and how do i get it?

I am working on a combination productivity and source/version control app. One of the features i would like to add might sound crazy, but I would like to substitute the User's windows Desktop folder with the project files "Working Directory" That way, until the the software is exited, or the …

Hello Everybody, I searched the the internet and this forum, but cannot find the solution for my problem. Started with python and have this code (part of): import requests `def Send_invitation(): data = {"bsn": e3.get(), "initialen": e2.get(), "achternaam": e1.get(), "geslacht": e4.get(), "geboortedatum": e5.get(), "postcode": e6.get(), "emailadres": e7.get(), "screening_type": e8.get()} response …

Alright i am totaly new to python and could really use some help. I need a program that will run and starting at "2:00" count down all the way to "0:00". The left side being minutes and the right side being seconds. so 120 seconds total. I have no idea …

hey , I'm at unhandled error. if you can give me help I apreciate it :) when I run software it say "connection already open". I find all, but I can't find. If Len(Trim(txtloanids.Text)) < 4 Then MessageBox.Show("Please Check Custormer ID", "", MessageBoxButtons.OK, MessageBoxIcon.Warning) txtloanids.Focus() Exit Sub End If query …

One of the questions given to us for the lab exam was to generate the first 10 armstrong numbers. I could generate upto 5 numbers correctly..the rest are wrong. [code] #include<stdio.h> #include<conio.h> void main() { int n=1,a,b,i=1,r; clrscr(); while(i<=10) { a=0; b=n; do { r=b%10; a=a+r*r*r; b=b/10; }while(b>0); if(a==n) { …

I keep getting "List index out of range" when trying to execute this code, but for the life of me I cannot figure out why, If anyone has any experience coding linux gDesklets this would help. File: StockWatcher.display [code] ... parser.dataSet = stockInfo.html ... [/code] stockInfo.html is an object containing …

Hi I am trying to create a service in c#, if i click start in service it has to execute the run.bat file. if i click stop in service it has to execute the stop.bat file can any one please help me to fix the code. using System; using System.Collections.Generic; …

MAke a quiz in gui which shows the player the time left for a particular question and automatically proceeds to the next question when time limit exceeds. time left to be shown in a jlabel

Group, I'm using VB.net 2010 and would like to convert a text file into a PDF file. In reading through the internet, it appears that I need to download a 3rd party .dll file. But is that needed? I see multiple PDF library references by right clicking the project name, …

Hi, I fail removing some carriage return, (\n\r i guess) from a god file which brings that the software where i'm exporting to is crying.. if i manually remove the CR from notepad, no problem i'm googling around for nearly 3 hours now on every possible way i can imagine …

using: char username[255+1]; DWORD username_len = 255+1; GetUserName(username, &username_len); i get the actual user name. but how can i get the program folder name for execute a program? the '%ProgramFiles(x86)%' on folder name string is ignored :(

Develop a program that examines a sentence that hasn’t got any punctuation and finds and identifies the positions of each word that occurs in the sentence. With that the system shouldn’t be case sensitive: text, Text, TEXT should be treated as the same word. The program must be able create …

Hello. I need some help with manipulating a file. For example, I want to add 2 lines of text like this. 1 2 I know I need to use the StreamWriter but how ? Also, thanks for trying to help me :)

good day is there a way in storing image and retrieving images using ms access and display in picture box randomly or just like a slideshow?which slides form left to right?or vice versa..i have some codes here but i does not display...hope you could help me and correct me..thanks more …

Good day guys I need help for adding rows in datagrid where the rows to be added are equal to the number of rows copied from excel. I can copy the data but it displays only the first row from excel on the last row of datagrid but if I …

Hi Guys, i want to open .tiff and .tga images in my program's PictureBox but i am not able to open them, any Solution??

Alright this one is bugging the heck out of. I am developing some software that can auto generate a solution and projects within. I have the project templates already created (done by another co-worker), and zipped up. I have then added these as an embedded resource into my project. However, …

Hello. My VB.Net project is connected with MS Access. Whenever input in VB, it will save in Access. I don't have any problem with textbox but I don't know what to do with checkbox and radiobutton. I want, when checkbox or radiobutton is checked in VB, it will checked also …

Hello, Please could someone help me with the syntax to add orderlines to an order in the below? I just cant figure out the syntax for it. many thanks using System; using System.Collections.Generic; namespace ParentChild { class Program { static void Main(string[] args) { var Order = new Order { …

Hi everyone, I am trying to make a user login page. The user is required to fill username and password in textFields and when he clicks the Submit button, all details are needed to be written in the database. import javax.swing.*; import java.sql.*; import java.awt.*; import java.awt.event.*; public class register …

Ok, I know about how to check for the end of a file, but what I need to know, is if you create a new file, thats empty, how do you check if it really is empty, and if its the same as EOF, then what am I doing wrong …

Hello everyone, I have a txt file with data which I want to import to an excel file, by button click. The first couple of lines of the txt file contains general information which I don't want to export. The program should only read the lines which contains a word …

Group, I've created and published a VB.net program. I've also installed this onto my computer. I want to set it up now to run via the Window Task Scheduler. However I need to locate the executable file to start the run. However I'm unable to find it using the name …

Here is the original task: * The Fast Freight Shipping Company charges the following rates: Weight of Package Rate per Pound 2 pounds or less $1.10 Over 2 pounds but not more than 6 pounds $2.20 Over 6 pounds but not more than 10 pounds $3.70 Over 10 pounds $3.80 …

Hi Dw. I have a project that uses Process to marge some files, now because the merging can take quite sometime I've used BackgroundWork. The main problem I'm facing is to know when the Process is done because I want to delete the files that it was merging with so …

Dear friends: I need to use a data structure which can start the first index of an array from a nagtive value. I have searched the MTL library, and bltiz lib, but it seems that they doesn't support this kind of vecotr. Could you please give me some suggestions. Regards

Hello everyone, I need help with VisualState.StateTriggers. The message I’m getting in my xaml code is: The member “State Triggers” is not recognised or is not accessible. I have try to use Blend to generate xaml code for triggers but the small button for that doesn’t exists. My project is …

One of the best tips I learned long ago was to turn on all warnings and error messages from the compiler or development system. Yet last week, once again a big system was being worked on and the bug was tracked down to *uninitialized variable*. Now this isn't specific to …

Hello everyone, im thinking how to make car engine sound on button click... my idea is when i click the button to be the same as you click on the gas pedal the engine starts to make sound (i know its not possible that with keyboard key) BUT i think …

Hello. I have a weird problem with VB.NET applications. In Visual Studio 2013 the work just fine. But outside of VS, it does not run. At all. In a nutshell, the process runs 3 times using almost no ram but GUI is just not there. Also I can not kill …

Anyone can suggest me from where I can found "de.vorb.leptonica" jar file..

Hi Guys Ive come accross an interesting application which sorts out an array. Nothing special about that right? But then it gets a bit messy as it can sort out numerous array based on the original. So Lets say I provide it with an Array of 4 number (3,4,1,2) and …

When I try to execute my jar file through the command prompt by typing: java -jar myJar.jar It returns an error message saying that it can not access the jar file. Why is this? myJar.jar is the exact name of my jar file.

can anyone help me that how I can read numbers from images through java program..

I have many checkboxes on my form, I decided to create a custom checkbox to use instead. I thought I could just change the following two lines of code in Mainform.designer.cs... `private System.Windows.Forms.CheckBox chkapp;` to `private CustCheckBox chkapp;` and `this.chkapp = new System.Windows.Forms.CheckBox();` to `this.chkapp = new CustCheckBox();` And I …

Hi, I looked for this information, but couldn't find it anywhere. Is there a difference between a "template class" and a "class template" or are they just two different ways of saying the same thing ? Thanks a lot.

I'm trying to draw a border around some controls in order to highlight them, but I'm getting unexpected behaviour, in that nothing is drawn. Here is a current event method. I've tried a few variations. private void checkBox1_Paint(object sender, PaintEventArgs e) { if (statechanged) { //Debug.WriteLine(checkBox1.Checked.ToString()); statechanged = false; ControlPaint.DrawBorder( …

Hello. Im new to this coding stuff, so I want to know how to make controls moveable when the program is actually running. My aim is to make a panel with a label and button moveable. Its kinda like a widgit :) Im using Visual Basic 2010 Express. Thanks! (PS: …

package com.company; /** * Log Nazi -- Created by Steven Richardson on 2/2/2016. */ import javax.swing.*; import java.io.*; import java.text.DateFormat; import java.text.SimpleDateFormat; import java.util.Date; import java.util.List; import java.util.Scanner; /** * Created by Steven on 1/29/2016. */ public class LogReader { // declare variables static String theFile; static int rows = …

Hi, I just want to know if i can remove a part of a string Exemple : in Textbox1 i have "C:\Users\Someone\Desktop\test.exe" and i want delete the string until the "\" so in the textbox i get "C:\Users\Someone\Desktop\" Thanks if you reply me and sorry for the bad english, its …

I just figured out the answer to one of my previous questions but now I have a new problem, before I was just being a tad silly and forgot how to properly write a function but now my question is if I have the following function `int findMobile( string word, …

i want to disable the Alt Tab, windows key, ctrl esc key. FOr my Log On Security that start up in coomputer like windows log on. Thanks for the help. Try to search hours for this but i cannot find the right solution im using vb.net 2005 and OS is …

As soon as I find out exact manner of communication between the server and the software. I realized how easy it is to use programs to intercept it, analyze it and then send malicious (or rather illegal) query through. So. I was wondering is there a way to make sure …

I'm not even sure what it's called or even if it's possible, what I'm trying to do. I'm hoping the code might explain it. Each class that derives from Base has a method named oPrint, and I want to call them in the below fashion(ish) if possible. namespace nSpace { …

Hi there Am a new student in C# and am using Microsoft Visual C# 2013. My aim is to i. open a child form inside its MDIparent form ii. disable the MDIparent form when the child form is active/opened it was easier in VB.net with frmStuDetails.ShowDialog() I have tried 1. …

I am trying to declare a function to find the largest mobile element for a program to list permutations using johnson-totter algorithm. Here is my definition of the function in the header file: `int findMobile( string, int[] );` and here is my actual declaration of the function: `int findMobile( string …

Hello there! I've got the following assignment: Write a method in Java called FirstDNAMatch(shortDNA, longDNA) that receives 2 strings with the letters that have to do with the four main nucleobases found in the nucleic acids DNA (A for Adenosine, G for Guanine, C for Cytosine and T for Thymine). …

Hello, I've just begun working with assembly so I'm sorry if this question is simplistic. I would like to implement an atomic add (for incrementing an array pointer). My code looks like this: int * ptr; int step; asm("lock add %1, %2;\n" :"=m"(ptr) :"m"(ptr),"r"(step) : ); But I'm getting an …