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@banksean
banksean / mersenne-twister.js
Created February 10, 2010 16:24
a Mersenne Twister implementation in javascript. Makes up for Math.random() not letting you specify a seed value.
/*
I've wrapped Makoto Matsumoto and Takuji Nishimura's code in a namespace
so it's better encapsulated. Now you can have multiple random number generators
and they won't stomp all over eachother's state.
If you want to use this as a substitute for Math.random(), use the random()
method like so:
var m = new MersenneTwister();
@saghul
saghul / pydmesg
Created August 21, 2010 20:00
pydmesg: dmesg with human readable timestamps
#!/usr/bin/env python
# coding=utf8
# Copyright (C) 2010 Saúl ibarra Corretgé <saghul@gmail.com>
#
"""
pydmesg: dmesg with human-readable timestamps
"""
@slevithan
slevithan / xregexp-lookbehind2.js
Created April 14, 2012 21:06
Simulating lookbehind in JavaScript (take 2)
// Simulating infinite-length leading lookbehind in JavaScript. Uses XRegExp.
// Captures within lookbehind are not included in match results. Lazy
// repetition in lookbehind may lead to unexpected results.
(function (XRegExp) {
function prepareLb(lb) {
// Allow mode modifier before lookbehind
var parts = /^((?:\(\?[\w$]+\))?)\(\?<([=!])([\s\S]*)\)$/.exec(lb);
return {
@Usse
Usse / distance.sql
Created November 16, 2012 10:45
MySQL calculate distance between two latitude/longitude coordinates
CREATE FUNCTION `lat_lng_distance` (lat1 FLOAT, lng1 FLOAT, lat2 FLOAT, lng2 FLOAT)
RETURNS FLOAT
DETERMINISTIC
BEGIN
RETURN 6371 * 2 * ASIN(SQRT(
POWER(SIN((lat1 - abs(lat2)) * pi()/180 / 2),
2) + COS(lat1 * pi()/180 ) * COS(abs(lat2) *
pi()/180) * POWER(SIN((lng1 - lng2) *
pi()/180 / 2), 2) ));
END
@desandro
desandro / bower-logo.md
Last active December 30, 2021 23:11
Bower logo

In addition to awesome docs #228, Bower deserves a proper logo. See below for sketches. I'm curious if you think any of these are worth me putting more effort into.


Take a look at Yeoman right now.

Screen Shot 2013-02-19 at 4 43 10 PM

The other two entities have awesome logos. Bower's got to represent.

@addyosmani
addyosmani / headless.md
Last active May 7, 2024 12:36
So, you want to run Chrome headless.

Update May 2017

Eric Bidelman has documented some of the common workflows possible with headless Chrome over in https://developers.google.com/web/updates/2017/04/headless-chrome.

Update

If you're looking at this in 2016 and beyond, I strongly recommend investigating real headless Chrome: https://chromium.googlesource.com/chromium/src/+/lkgr/headless/README.md

Windows and Mac users might find using Justin Ribeiro's Docker setup useful here while full support for these platforms is being worked out.

@rxaviers
rxaviers / gist:7360908
Last active May 7, 2024 16:34
Complete list of github markdown emoji markup

People

:bowtie: :bowtie: 😄 :smile: 😆 :laughing:
😊 :blush: 😃 :smiley: ☺️ :relaxed:
😏 :smirk: 😍 :heart_eyes: 😘 :kissing_heart:
😚 :kissing_closed_eyes: 😳 :flushed: 😌 :relieved:
😆 :satisfied: 😁 :grin: 😉 :wink:
😜 :stuck_out_tongue_winking_eye: 😝 :stuck_out_tongue_closed_eyes: 😀 :grinning:
😗 :kissing: 😙 :kissing_smiling_eyes: 😛 :stuck_out_tongue:
@synox
synox / install SonarQube on Raspberry Pi
Last active October 4, 2022 12:06
How to install SonarQube on Raspberry PI
SonarQube does currently not support Raspberry PI.
This is a workaround. It compiles a armv6 compatible version of the java-wrapper and configures sonarqube to use it.
(Testet with Raspbian, wheezy, 3.6)
Compile java-wrapper for ARMv6
============================
Download latest version of " wrapper_prerelease_XY.tar" from http://wrapper.tanukisoftware.com/downloads/ (for me 3.5.17 works)
@staltz
staltz / introrx.md
Last active May 7, 2024 09:38
The introduction to Reactive Programming you've been missing
@aczietlow
aczietlow / selenium-php-webdriver-cheatsheet.md
Last active March 6, 2024 22:48 — forked from huangzhichong/selenium-webdriver-cheatsheet.md
Cheat sheet for using php webdriver (facebook/webdriver).

Webdriver PHP API workthough

  • Open a browser

    # start an instance of firefox with selenium-webdriver
    
    $browser_type = 'firefox'
    $host = 'http://localhost:4444/wd/hub'
    

$capabilities = array(\WebDriverCapabilityType::BROWSER_NAME => $browser_type);