I have written this code for a two input calculator. Is there anything I can do to make this code more efficient?
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
public class CalcGui extends JFrame {
private JButton buttonZero;
private JButton buttonOne;
private ...
See the previous and initial iteration.
Now I have rather more cohesive code:
BottomUpMergesort.java:
package net.coderodde.util.sorting;
import java.util.Arrays;
import java.util.Comparator;
/**
* This class provides static methods for sorting object arrays using
* bottom-up (non-recursi...
A Java project I have to maintain contains code that looks like:
InputStream is = getClass().getClassLoader().getResourceAsStream("project.properties");
Properties props = new Properties()
props.load(is);
// Proceed to load configuration from the properties resource
I can't wrap my head around...
I have recently started researching some computer vision, and in the process of discovering some interesting things I have been compiling some functions that allow me to manipulate images at a low level. I am not interested in replacing any of these functions with already existing, build-in funct...
var checkbox = document.getElementById('checkbox');
var checkbox1 = document.getElementById('checkbox1');
var delivery_div = document.getElementById('delivery');
var delivery_div1 = document.getElementById('delivery1');
checkbox.onclick = function() {
console.log(this);
if (this.checked) ...
I would appreciate some help with camera movement and zoom.
Is there any easier way with more clean code or simply how can I improve it?
Window size: 800x600
Image size: 1200x900
This is my code so far (you can move with the camera only around the image and use zoom):
package game.engine.gui;
...
The author of my book does not release odd-numbered solutions to students, so I can't check my solutions. I was wondering if there was a better way to solve this problem without simply printing out the square roots.
Here is the question:
(Game: locker puzzle) A school has 100 lockers and 100...
Recently, I implemented an RenderBatch class, which purpose was to render any objects, using a specific shader (with its configuration). I would like to ask you, if I could improve on the way my render process works; any suggestions, or ideas are welcome ! Here is my code :
RenderBatch.h :
#p...
i am trying to implement a "find nearest location" from a given latitude and longitude using mysql. i have 8000 locations stored in my wordpress website.
i managed to write this:
SELECT
b.ID,
SQRT( POW(69.1 * (b.latitude - 51.5073509), 2) + POW(69.1 * (-0.1277583 - b.longitude) * COS(b....
We have a couple of checks in current project like this:
if(json.something.blabla == "True")
It's extremely bad. I came up to conclusion writing something like this:
;(function(){
var methods = {
isTrue: function() {
/**
* Takes a single argument and returns
* tru...
I find it awesome that we were able to keep two great moderators AND add two of our most dynamic users to the team.
Simon and Mat's Mug, you guys will certainly get the best mentoring possible from the old timers and together I'm sure you'll raise the bar even further for this site!
Congratul...
what is the best way to organize my source code
Organize packages by category
com.example.myapp.activities - Contains all activities
com.example.myapp.adapters - Contains all custom adapters
com.example.myapp.models - Contains all our data models
com.example.myapp.fragments - Contains all frag...
Hy Guys. I was asked to create a function that return first UNIQUE integer from given array of integers. In a case of success the function return the unique number in a case of failure return -1. The complexity should be O(N*log(N)) My solution is:
function solution(A) {
var returnNumber = ...
Last month's announcement about our updated criteria for graduation and site closure sparked some solid examination into the intended nature of public beta and graduation.
One thing these discussions showed us is that, contrary to what the Community Team had long believed, getting a custom desig...
I think the concept is great, but the motivation for the privilege levels is somewhat flawed.
It should perhaps be considered on a case-by-case basis, but the privilege threshold is one of the key reasons why, for example, I wanted Code Review to graduate.
Escalated privilege thresholds is a go...
The recent elections on Blender, Network Engineering, Cryptography and Code Review (all betas) went reasonably well. On some of these the number of candidates was barely enough to hold an election, but that might be attributable to a glitch with election notifications, which was since fixed.
S...
i wrote some code to transalte numbers ( for now just positive, up to the 32bit limit ) into english words.
Everything works and i'm happy. I searched through the site looking for a comparison code but i couldn't find a C++ version that goes above 999 to use as example
I had a few assumptions:
...
