Those of you that weren't following what's going on in the chat room might have been taken by surprise by a recent avalanche of Rock Paper Scissors Lizard Spock posts.
This is how it started:
OK, weekend challenge.... we all solve the Rock Paper Scissors Lizzard Spock problem with our 'favou...
The Ultimate Tic-Tac-Toetm
Tic-Tac-Toe is boring. Let's code The Ultimate Tic-Tac-Toe, a whole different story.
Uh, what?
Each turn, you mark one of the small squares.
When you get three in a row on a small board, you’ve won that board.
To win the game, you need to win three smal...
Simon André Forsberg Says
Let's play a game of Simon Says! The older folks around here probably remember a game called Simon.
The Challenge
Create a UI with four colored buttons that light up in a random pattern. After
displaying the pattern, the player must repeat the pattern by clickin...
I have openwrt router (TP-Link MR3040) and on boot I have it check the slider (AP,WISP,3G/4G mode) the goal was to have it execute the current "slider status" vs the old one, or do nothing if its the same (before reboot) Just want critique on making it more elegant.
#!/bin/sh
test=$(cat /root/...
In this program there is a single remote server which performs miscellaneous work. Because there is only one server, it seems like a singleton pattern could fit well.
Let us see the definition from Wikipedia:
In software engineering, the singleton pattern is a design pattern
that re...
I have written a code that used to write a binary file from the text file. Here the problem is whenever i want to read binary file alone is does not working for me. I tried many cases to read binary file alone but i can't.
here,
Mytext.txt look like this.
Arun selva suresh 21Male
Raj ...
The following class BackgroundExecutable is to be used to take a function f and return a function f' where f' asks iOS for background execution. f takes a completion closure which it uses to end the background execution.
class BackgroundExecutable {
var identifier: UIBackgroundTaskIdentifier
...
@rolfl has uncovered some embarrassing bugs in the output.
Parts of the literal strings were being dropped due to a missing Pattern.DOTALL flag:
private static final Pattern SUBST_PAT = Pattern.compile(
"(?<LITERAL>.*?)(?:\\{\\{(?<SUBST>[^}]*)\\}\\})", Pattern.DOTALL
);
In stringLiteral()...
I am building a e-commerce application using MVC with angular and Node.js
The architecture diagram is as below
In MVC, I am using partial views which will contain sections like "Featured products", "Favourite products" etc. These will be used in pages where ever required by using @Html.partia...
I was in the mood for some data structures and I decided to code up an ordered map using AVL tree. I will post only map.h and map.c. The demonstration driver may be found here.
See what I have:
map.h:
#ifndef MAP_H
#define MAP_H
#include <stdlib.h>
#ifdef __cplusplus
extern "C" {
#endif
...
So I came across some code which is used to invert a binary tree, and it looks like this:
public TreeNode invertTree(TreeNode root) {
if(root!=null){
helper(root);
}
return root;
}
public void helper(TreeNode p){
TreeNode temp = p.left;
p.left = p.right;
p....
I have implemented serveral solutions, and one of them isn't correct
(I tested it using randomly generated sample of 10000 values, and got 'access violation')
src:
template <typename TK, typename TV>
std::queue<TK> BinarySearchTrees_NS::RedBlackTree<TK, TV>::keysPostoder1() {
std::queue<TK>...
For example let i have WPF application with two viewmodel's AViewModel,BViewModel.
I think that main problem is that Singleton.Instance.Handle.Add("...",(m)=>{...}); can not be removed from Model because it have High Coupling.
public class AViewModel
{
AModel A = new AModel();
}
and BView...
