I'm using a simple Octree in my program, wanted to know if my implementation could be faster.
struct node_t
{
float value;
struct node_t *child[8];
};
struct node_t *root;
void Octree::write(const int &r, const int &g, const int &b,
const float &value)
{
struct node_t ...
For an assignment at Uni we had to code a program that takes numbers as input and determines the coefficient if they form a geometric progression once you declare EOF (ctrl+z). If the user inputs a number that doesn't belong to an already established progression the program breaks, telling us the...
Im making a command line version of Tick tack Toe for my class yet I keep running into the same problem it keeps stoping after player one take his first turn no player 2 no call back to player one nothing. So I was wondering if you could point me in the right direction. This is the code my class ...
My C compiler gives me a warning when using the following "squaring" macro:
float arg;
#define SQR(a) ((arg=(a)) == 0.0 ? 0.0 : arg*arg)
This code works:
c = SQR(a);
c += SQR(b);
, but this code gives me an "operation on 'arg' may be undefined" compiler warning:
c = SQR(a) + SQR(b...
How do you pass data to paintComponent(Graphcs g) without using a direct reference to your domain in your view logic?
public class MyCustomGrid extends JPanel{
private final DomainReference iDoNotWantThisHere;
//Constructor
@Override
public void paintComponent(Graphics g){
...
I've been working on a COM Add-in for the VBA IDE with a friend. The idea is to search the active VBA Project for "magic" comments and create a task list much like any sane IDE would have.
This is my first "real" project in C#, so I'm feeling like this code could be better. The code below is al...
Is the use of _pn in init pythonic? It seems that most examples change the actual attribute to self._pn to indicate it's private, but I would like to be able to call self.pn but have the advantage of checks with setters.
The following code will cause a recursive loop
class part:
'Holds various ...
I have a class with a property with a custom setter to perform validation.
I would like to be able to pass the property as a constructor parameter too,
and call the setter from the constructor to reuse the validation logic:
class Part(object):
def __init__(self, pn):
# self._pn = Non...
I made a splash screen with a background image and I don't understand why it renders bad on an iPad air with retina display.
This one works well on the desktop but not on the iPad: splash home page
I've made a test page with the same elements and this one works well in both, desktop and iPad: t...
I'm new in the android programmation world and I'm facing some layout design problems.
There is a padding in the layout containing the two images, see the red arrow:
As you can see I'm using the wrap_content attribute for both heigh and width, so I don't really understand why this is happening...
I have a table structured like this
UnitScanDB = {
["profiles"] = {
["Goblin"] = {
["Bars"] = {
{
{
["track"] = "Cloak of Shadows#Anti-Magic Shell#Hand of Freedom#Spell Reflection",
}, -- [1]
...
i have found tictactoe source code in this link:
Tic Tac Toe in C++
i have rewrite source code in C++11 as shown below:
#include <iostream>
#include <cctype>
#include <algorithm>
#include <functional>
#include <array>
class TicTacToe
{
public:
bool isFull() const;
void draw() const;
...
I'm trying to write a little snippet for my Rails app that checks if any tags are present for an object.
I have the following code:
def any_tags_present?(obj,*tags)
tags ||= %w(person city country other)
tags.any? { |tag| obj.send("#{tag}_list").present? }
end
running tags.any? { |tag| ob...
I just wrote this function and I was curious if anyone could find any flaws in it?
It look pretty secure to me but I just want to make sure since I'm no cryptography expert.
function urandom_rand($min, $max) {
if ($max <= $min) {
trigger_error('Minimum value must be greater than ma...
I am not often use javascript so I will be thankful if you improve my code. It is my implementation of 2048 game.
Just to give the idea how to use this code here is a part of angular controller:
$scope.grid = new Grid(4);
$scope.key_pressed = function(e) {
if (e.keyCode == 37) {
$...
/**
* Remove duplicates without using a buffer.
*
* @param head
*/
public static void removeUnsortedDuplicatesWithoutBuffer(final LinkedListNode head) {
//if the linked list is empty
if(head == null) {
throw new RuntimeException("linked list is empty");
//return;
...
I am working in a shop where we tie into multiple different vendors to share data. I am also tasked with "bringing the code base up to the 4.x framework". To start, I understand that Entity Framework is a Repository/UoW pattern and really does not gain anything by wrapping it in home-spun Repos...
We're really doing two different things here.
First, we're building a dictionary of character counts, and second, we're building a string representation of that dictionary. As such, this should be two separate functions. The first takes a string and returns a [Character:Int] dictionary, and th...
I've coded a small command line helper tool for this library I'm working on. The library provides tools for the use of Virtual Texturing on iOS devices (mainly games).
This little command line helper is still pretty much a prototype that I coded as quick as I could, for testing a new file format...
