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@gregworley
gregworley / Function_literals_are_closures.go
Created September 22, 2010 15:30
Golang GoCourseDay1.pdf slide 53
package main
import "fmt"
func adder() (func(int) int) { //declare function adder() with the function literal func(int) as a parameter of type int
var x int
return func(delta int) int {
x += delta
return x
}
@creationix
creationix / chatServer.js
Created November 19, 2010 20:47
A simple TCP based chat server written in node.js
// Load the TCP Library
net = require('net');
// Keep track of the chat clients
var clients = [];
// Start a TCP Server
net.createServer(function (socket) {
// Identify this client
@140bytes
140bytes / LICENSE.txt
Created May 9, 2011 16:13
140byt.es -- Click ↑↑ fork ↑↑ to play!
DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
Version 2, December 2004
Copyright (C) 2011 YOUR_NAME_HERE <YOUR_URL_HERE>
Everyone is permitted to copy and distribute verbatim or modified
copies of this license document, and changing it is allowed as long
as the name is changed.
DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
@dburger
dburger / gist:1008320
Created June 4, 2011 20:26
Javascript Array Binary Heap
/*
array implementation of a binary heap, example usage:
// can optionally provide a comparison function, a function for a max
// heap is the default if no comparison function is provided
var bh = binaryHeap();
bh.push(5);
bh.push(34);
bh.push(16);
var max = bh.pop(); // 34
@phpdude
phpdude / nginx.conf
Last active October 6, 2024 19:22
Nginx image filter + caching of results.
location /resize {
alias /tmp/nginx/resize;
set $width 150;
set $height 100;
set $dimens "";
if ($uri ~* "^/resize_(\d+)x(\d+)/(.*)" ) {
set $width $1;
set $height $2;
set $image_path $3;
@paolorossi
paolorossi / html5-video-streamer.js
Created March 7, 2012 13:21
Node.js HTML5 video streamer
/*
* Inspired by: http://stackoverflow.com/questions/4360060/video-streaming-with-html-5-via-node-js
*/
var http = require('http'),
fs = require('fs'),
util = require('util');
http.createServer(function (req, res) {
var path = 'video.mp4';
@minhnc
minhnc / app.js
Created April 8, 2012 00:21
Remove All EventListeners
var win = Ti.UI.createWindow();
win.open();
/// <<< Register & UnRegister Event Listeners
/**
* params: {event: 'event', callback: eventCallback}
*/
function registerEventListener(obj, params) {
if ( typeof obj._eventListeners == 'undefined' ) {
@paulmillr
paulmillr / active.md
Last active September 23, 2025 16:13
Most active GitHub users (by contributions). https://paulmillr.com

Most active GitHub users (git.io/top)

The list would not be updated for now. Don't write comments.

The count of contributions (summary of Pull Requests, opened issues and commits) to public repos at GitHub.com from Wed, 21 Sep 2022 till Thu, 21 Sep 2023.

Because of GitHub search limitations, only 1000 first users according to amount of followers are included. If you are not in the list you don't have enough followers. See raw data and source code. Algorithm in pseudocode:

githubUsers
@jboner
jboner / latency.txt
Last active October 25, 2025 12:50
Latency Numbers Every Programmer Should Know
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
@nrrrdcore
nrrrdcore / inset_input.css
Created August 9, 2012 23:35
The Perfect Inset Input CSS
input {
height: 34px;
width: 100%;
border-radius: 3px;
border: 1px solid transparent;
border-top: none;
border-bottom: 1px solid #DDD;
box-shadow: inset 0 1px 2px rgba(0,0,0,.39), 0 -1px 1px #FFF, 0 1px 0 #FFF;
}