texus

// This file contains code on how to convert a string to lowercase at compile time.
// A large part of the imlementation was taken from http://stackoverflow.com/a/15912824/3161376 which solved the problems that I had in the old implementation.

// The string struct will hold our data

    // The declaration of our string struct that will contain the character array
    template<char... str>
    struct string
    {
        // The characters are immediately converted to lowercase when they are put in the array

lxndrdagreat

#include <SFML/Graphics.hpp>
#include <vector>
#include <iostream>

int main() {

    sf::RenderWindow window(sf::VideoMode(640, 480), "Tile Culling");

    // our view
    sf::View camera;

KatieHoban

#While this particular version takes files of the text on my followers and following pages, 
#it can be easily modified to check a past list of followers against a more recent list - 
#just replace following.txt with the "past followers" file and followers.txt with "present followers". 

#encoding may be 'utf-8' depending on the type of files you are using


with open('following.txt', 'r', encoding = 'latin-1') as following_file:
    with open('followers.txt', 'r', encoding = 'latin-1') as followers_file:
        discrepancy = set(following_file).difference(followers_file)

mycodeschool

#include<cmath>
#include<iostream>
#include<climits>
using namespace std;

int Maximum_Sum_Subarray(int arr[],int n)	//Overall Time Complexity O(n)
{
	int ans = A[0],sum = 0;
	for(int i = 1;i < n; ++i)	//Check if all are negative
		ans = max(ans,arr[i]);	

goldshtn

#include <iostream>
#include <future>

using namespace std;

template <typename Fn, typename... Args>
auto do_async_with_log(ostream& os, Fn&& fn, Args&&... args) ->
	future<decltype(fn(args...))>
{
	os << "[TID=" << this_thread::get_id()

willurd

Each of these commands will run an ad hoc http static server in your current (or specified) directory, available at http://localhost:8000. Use this power wisely.

Discussion on reddit.

Python 2.x

$ python -m SimpleHTTPServer 8000

jboner

Latency Comparison Numbers (~2012)
----------------------------------
L1 cache reference                           0.5 ns
Branch mispredict                            5   ns
L2 cache reference                           7   ns                      14x L1 cache
Mutex lock/unlock                           25   ns
Main memory reference                      100   ns                      20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy             3,000   ns        3 us
Send 1K bytes over 1 Gbps network       10,000   ns       10 us
Read 4K randomly from SSD*             150,000   ns      150 us          ~1GB/sec SSD

bradmontgomery

#!/usr/bin/env python
"""
Very simple HTTP server in python (Updated for Python 3.7)

Usage:

    ./dummy-web-server.py -h
    ./dummy-web-server.py -l localhost -p 8000

Send a GET request: