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//
// Regular Expression for URL validation
//
// Author: Diego Perini
// Created: 2010/12/05
// Updated: 2018/09/12
// License: MIT
//
// Copyright (c) 2010-2018 Diego Perini (http://www.iport.it)
//
@jboner
jboner / latency.txt
Last active May 6, 2024 07:06
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
@fractastical
fractastical / client.js
Created June 3, 2012 15:21 — forked from matteoagosti/client.js
Twitter OAUTH using Meteorjs
var ClientRouter = Backbone.Router.extend({
routes: {
'404': 'notfound',
'500': 'error',
'auth': 'auth',
'authCallback?oauth_token=:oauth_token&oauth_verifier=:oauth_verifier': 'authCallback',
'': 'defaultRoute'
},
defaultRoute: function() {
@ksafranski
ksafranski / Common-Currency.json
Last active April 22, 2024 15:16
Common Currency Codes in JSON
{
"USD": {
"symbol": "$",
"name": "US Dollar",
"symbol_native": "$",
"decimal_digits": 2,
"rounding": 0,
"code": "USD",
"name_plural": "US dollars"
},
@caniszczyk
caniszczyk / clone-all-twitter-github-repos.sh
Created October 9, 2012 04:25
Clone all repos from a GitHub organization
curl -s https://api.github.com/orgs/twitter/repos?per_page=200 | ruby -rubygems -e 'require "json"; JSON.load(STDIN.read).each { |repo| %x[git clone #{repo["ssh_url"]} ]}'
@addyosmani
addyosmani / limitLoop.js
Last active April 25, 2024 19:10
Limit the frame-rate being targeted with requestAnimationFrame
/*
limitLoop.js - limit the frame-rate when using requestAnimation frame
Released under an MIT license.
When to use it?
----------------
A consistent frame-rate can be better than a janky experience only
occasionally hitting 60fps. Use this trick to target a specific frame-
rate (e.g 30fps, 48fps) until browsers better tackle this problem
@kevinhughes27
kevinhughes27 / opencv_blackfly.cpp
Last active January 24, 2024 19:39
A simple program showing how to capture from a Point Grey Research Camera and display the image using OpenCV
#include "FlyCapture2.h"
#include <opencv2/core/core.hpp>
#include <opencv2/highgui/highgui.hpp>
#include <iostream>
using namespace FlyCapture2;
int main()
@willurd
willurd / web-servers.md
Last active May 7, 2024 04:58
Big list of http static server one-liners

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
#!/usr/bin/ruby
# Create display override file to force Mac OS X to use RGB mode for Display
# see http://embdev.net/topic/284710
require 'base64'
data=`ioreg -l -d0 -w 0 -r -c AppleDisplay`
edids=data.scan(/IODisplayEDID.*?<([a-z0-9]+)>/i).flatten
vendorids=data.scan(/DisplayVendorID.*?([0-9]+)/i).flatten
@ejdyksen
ejdyksen / patch-edid.md
Last active April 6, 2024 15:59
A script to fix EDID problems on external monitors in macOS

patch-edid.rb

A script to fix EDID problems on external monitors in macOS.

Instructions

  1. Connect only the problem display.

  2. Create this directory structure (if it doesn't already exist):