I'm currently in the process of coding a QuadTree. The QuadTree seperates into four quadrants, with 1 being the top right and 4 being the bottom right. I have this code to determine which quadrant the AABB fits into:
int getIndex(AABB aabb) {
int index = -1;
double vertMid = bounds.getX() + ...
I finally found how to convert geomagnetic coordinate back to geographic coordinate. I'm so close to the correct answer but slightly off.
EDIT - after further testing the values are way off for some coordinates.
This is my function, but the result are off by several degrees and I'm not sure i...
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I recently ran into a Serialization error that only only manifested on 1 out of the 3 machines that I tested on.
Unable to generate a temporary class (result=1)
error CS0200: Property or indexer 'XXX' cannot be assigned to -- it is read only
It was easily fixed by removing the 'private' from t...
#include "ThorsSimpleStream.h"
There's no ThorsSimpleStream identifier used in the header: instead, "ThorsSimpleStream.h" declares class IThorSimpleStream.
I prefer it if the filename of the header matches the name of identifier which it declares.
IThorSimpleStream declares friend class I...
This is a word frequency counter for a web page. However, this script does not work correctly. Please check for me what's wrong with this code. This is index.php file
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" />
<title>Words count</title>
<script type="text/javasc...
I am trying to implement ugly number sequence generation in Scala.
Ugly numbers are numbers whose only prime factors are 2, 3 or 5. The sequence 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15...
I have implemented using var keyword like java implementation and it is working fine. Here is the ideone link ...
I wrote the code as follows :
#include<stdio.h>
int main() {
int arr[3][2]={{1,2},{3,4},{5,6}};
printf("%d %d %d",arr[0][3],arr[1][2],arr[2][0]);
return 0;
}
And the (GCC) output is :
4 5 5
Please explain this output. According to my approach the code should thro...
I'm having trouble getting my code to work correctly. It's supposed to read in a series of infix expressions from a file until it reaches a semi-colon or period (A+B.), and then output the postfix of the expression to another file. So far this is my code:
expression::expression() {
ifix = "...
Can someone tell me why my code dosent work? I want to reverse a single linked list in java:
This is the method (that doesnt work correctly)
public void reverseList(){
Node before = null;
Node tmp = head;
Node next = tmp.next;
while(tmp != null){
if(next == null)
r...
I was wondering if any of you new any best practises or design patterns so that I can have good logging in my programs without them looking messy or bloated.
I am currently using C# and NLog however I guess any advise here language and tool agnostic.
The problem we have is that we want to have ...
I am using this code a lot of places,
if (ParameterName == null)
{
throw new ArgumentNullException("ParameterName");
}
But I think this is not dry. The only difference here is ParameterName. Is it ok to use these lines every where or there a way to make it DRY
This SO question: Too many 'if' statements?
Currently closed as off-topic:
This question appears to be off-topic because it is about improving the cleanliness of existing working code. Code Review is where this question belongs. This is exactly what Code Review is about. – Simon André Forsb...
problem with scrolling gridview shuttering the app. i have more then 1000 items in my gridview. every time load picasso gc will increasing. check below code is that any wrong this code.
import java.util.ArrayList;
import java.util.HashMap;
import android.app.Activity;
import android.content.Con...
how would you recommend for me to design an android app where i want it to
1) send location update every 10 minutes
2) to show push notification
I want both actions be available even when the app is closed.
Here i might ask for your explanation what "closed" states an app can be in?
a) rem...
