Focus on a textbox whose name is stored in a variable in vb.net
Hello everybody, I have many textboxes in my form In the lostfocus event of every textbox I store its name in a string variable called LastUsedTextBox I also have many other controls on my form I have...
View Articlemutual nearest neighbor algorithm
Hi! I have to implement calculation of key point pairs, based on euclidean distance, between points described by 128 values. The idea is that I have the lists of points (set A, and set B )/>. First...
View ArticleC# on a powerPC
I don't know if this is in the right place on the site or if this is the right site to post this question but i have a power Mac G5 and i was hopeing to use c# to make some powerpc app. so can i ?? i...
View ArticleFile already open?
Imports System.IO Public Class addCustomer Dim intCusNumbers As Integer = 0 Dim boolAgeVerified As Boolean Dim intAgeVerify As Integer Sub cusDetailsArrayAdd() FileReader = New...
View ArticleUnable to cast object of type problem
Hi First of all, this is my bit of code: PictureBox p = new PictureBox(); p.Name = "p" + i.ToString(); p.MouseEnter += (s, ex) => {...
View ArticleProblem with converting to hex to decimal
can anyone stop the mistake in my code for some reason giving this method AA returns 160 not 170 /** This method converts a string from hexadecimal characters to a decial number * @since 23/1/13 *...
View ArticleOutputting information to screen using getDisplayText()
Hi everyone, I'm working on a project for a class that has a Product, Book, and ProductApp class. I have to make certain changes to them, and somewhere along the way I'm screwing up and it's not...
View Articlereverse sort
public class Sort extends WrapIt1 { public void run() { //task: reverse the sort, int[] unsorted = new int[100]; for(int i = 0; i < 100; i++) unsorted[i] = (int)(Math.random()*100); println("Here...
View Article2d Array searching etc
I cant get my head around this for some strange reason. Im trying to create a database which asks the user for names and then the program saves this and they can search delete etc. I cant seem to get...
View Articlecan somebody help solve this "DogSearch0.java:28: cannot find symb
public class DogSearch extends WrapIt1 { public void run() { // // // // // String input = new String("The Dogman was no ordinary dog, nor man, but rather a peculiar dog-like man who barked like a...
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Spring & static content (css, js)
I'm quite new to spring and I got stuck just in the beginning... I wanted to create simple app, that would use css and js. But I can't reach that static content... I've found some solutions, but I...
View ArticleQueue to read in a print job with number of pages Java
I have to create a Queue to read in a print job with number of pages, and then print the jobs in the queue. I have no idea how to access anything dealing with print jobs. How do i get access to print...
View Articleneed help with short code for google dev assignment
Here is the prompt for which I want to write a code for. I have figured out how to write a code JUST for the word "babble" but i need to make a code that applies to any word. # C. fix_start # Given a...
View ArticleI keep getting error messages.
Public Class Form1 Private Sub Button1_Click(ByVal sender As Object, ByVal e As EventArgs) Handles Button1.Click WebBrowser2.document.GetElementById("username").SetAttribute("value", TextBox1.Text)...
View ArticleHow to reverse the priority queue (and why it works)?
Sometimes I need to reverse the order in a priority queue to have items sorted smallest to largest. However, I have trouble implementing this for structs since I often need to sort by multiple...
View Articlehow to stop index of loop
i want to count number of times "dog" appears on a sentence but my code its creating a loop how can i stop this loop?? println(input); int index = -1; int count = 0; print("Counting dogs:"); do{ index...
View Articlemalloc or not to malloc
hello. I'd like to know why didn't I need to write malloc for the function below. list_data(element) returns a void*. is it because we don't allocate memory for void pointers? int* data; /* some more...
View ArticleIterating through XML files using lxml.etree
Hello. I'm trying to iterate through xml files with the lxml.etree module, but I'm having a bit of trouble. For now, I'm only using the one RSS feed, http://distrowatch.com/news/dw.xml. But eventually...
View Articleselection sort on an array of class objects incomplete
i have written a selection sort algorithm to go sort an array of class objects by age in ascending order, the problem is that the output being given does not match what i think the code should do. when...
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Single line If, or Multiline?
Hello all, I learned about single line If statements today, and really like the idea of them. I was wondering what you all preferred, as in Single line If, Multiline If/Else, or Select Case Statement,...
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