As a beginner, I tried to implement TicTacToe in Haskell. How can I improve my code?
Utils
module Data.List.Utils where
import Data.List (intersperse)
surround :: a -> [a] -> [a]
surround x ys = x : intersperse x ys ++ [x]
nth :: Int -> (a -> a) -> [a] -> [a]
nth _ _ [] = []
nth 0 f (x:xs) ...
Disclaimer: Although I do believe that this is somewhat a code review, I'm not sure if this kind of question applies to the site; if not, please let me know and I'll delete it promptly.
So I found some Python exercises that were made by google in their Python classes and decided to spend some ...
There are a few games, like TIS-100 that are based on programming. We've had a couple questions that ask for a review of code written in games like these, and all of them have been tagged game.
I'm not sure if these questions should be tagged, and the ambiguous description of game doesn't help e...
Task
I am trying to write a Haskell application that parses a bunch of complex numbers from a Mathematica output and then produces a PPM image. The end product looks like this:
Code
The code to create this is as follows:
module Main where
import PPM
import System.IO
import Control.Applicat...
Windows 10 broke my three-finger swipe to browser back. Now, it is the same action as the one-finger swipe-from-left-edge to switch programs provided in Windows 8/8.1. Is there any way to get it back?
Image:
My HTML Form Design
I have two links in my header
Register
Login
I am not creating it dynamically. If User clicks Login, Login form will be visible.Similarly for Register form.
My Registration PHP:
<?php
include 'configdb.php';
global $connection;
if(($_SERVER['REQUEST_METHOD'] === 'PO...
I have a working solution for 'Cut the tree' problem but it is not fast enough. Solution is in Python, with iterative BFS. I could only pass the first five tests and timed out on the rest. Any hints for improving time complexity? Input size can be up to 100,000 vertices.
def find_sum(v, p):
...
I have a winforms program based on .net framework 4.0.
This small program will fetch data from database every 2 seconds and if there are new orders, the orders will be printed to kitchen.
The problem will stop after long running. it seems to me due to the backgroundworker stop working. can anyone...
Cann you please help me with making my code more efficient, for example, shortening the amount of code and making it run faster. I'm not a noob , but sometimes I want to learn how I can make my code more efficent, and get new perspectives,
here it is:
import requests
import gzip
import sys
imp...
/*
* daemon.c
*
* Created on: Aug 1, 2015
* Author: javaprophet
*/
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <string.h>
#include <errno.h>
#include <sys/wait.h>
int main(int argc, char** argv) {
if (argc < 2) {...
I am formatting an array in the function inputCategories, and am unable to correctly add a third argument of "category" - forcing me replicate the function multiple times.
Here is the current state:
Calling the function with arguments.
$scope.categories = inputCategories($scope.item.categories...
Just wondering if there was someone out there that could offer help in optimizing my script.
<?php
/**
* If you don't understand what this does
* you have no hope as a programmer.
*
*/
function usage ( )
{
// Ahhh the marvels of echo, such a wonderful tool
// yet so advanced that a begin...
Normally I wouldn't ask, I'd just kill it with fire. But this post is a bit... special.
How could I optimize this script?
It's an anti-post, a troll question... and yet, it's one we love to hate. From the question title down to every single comment in that code, everything in that post says...
I have n numpy arrays which all contain time series data for t periods. It is not an option to instead have one nxt matrix. I am storing all these arrays in a ResultSimulation object.
I seem to have repetitive code, which I am wondering how to shorten.
It starts with
ResultSimulation.v0 = Resu...
No. We shouldn't nuke it. Not only is it a piece of CR folklore at this point, but it's an on topic question.
Just wondering if there was someone out there that could offer help in optimizing my script.
The code may be obfuscated by OP's inane comments, but it is in fact, real working code...
Why? I don't even understand the lock.
I didn't get trolled into posting an answer. My answer was a serious post addressing a serious concern I had for the user's code. Importantly, I think the advice in my answer at least is applicable far beyond this post in itself. It's actually not all t...
I have a Mapview which shows a bunch of locations (Events). Here's the code of an Event object.
class Event: NSObject {
var latitude: CLLocationDegrees!
var longitude: CLLocationDegrees!
var coordinates: CLLocationCoordinate2D {
return CLLocationCoordinate2D(latitude: latitu...
