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@julionc
julionc / 00.howto_install_phantomjs.md
Last active April 26, 2024 09:13
How to install PhantomJS on Debian/Ubuntu

How to install PhantomJS on Ubuntu

Version: 1.9.8

Platform: x86_64

First, install or update to the latest system software.

sudo apt-get update
sudo apt-get install build-essential chrpath libssl-dev libxft-dev
@aras-p
aras-p / preprocessor_fun.h
Last active May 18, 2024 08:55
Things to commit just before leaving your job
// Just before switching jobs:
// Add one of these.
// Preferably into the same commit where you do a large merge.
//
// This started as a tweet with a joke of "C++ pro-tip: #define private public",
// and then it quickly escalated into more and more evil suggestions.
// I've tried to capture interesting suggestions here.
//
// Contributors: @r2d2rigo, @joeldevahl, @msinilo, @_Humus_,
// @YuriyODonnell, @rygorous, @cmuratori, @mike_acton, @grumpygiant,
@egonSchiele
egonSchiele / dining_with_waiter.rb
Created May 16, 2013 18:20
Dining philosophers using locks in Ruby. This implements a Waiter who is in charge of forks.
require 'thread'
class Waiter
def initialize
@mutex = Mutex.new
end
def can_eat? philosopher
left = philosopher.left_fork
right = philosopher.right_fork
@jedwood
jedwood / sample-test-1.js
Last active July 4, 2016 23:55
API Testing Example - Part 1
describe('Authentication', function() {
it('errors if wrong basic auth', function(done) {
api.get('/blog')
.set('x-api-key', '123myapikey')
.auth('incorrect', 'credentials')
.expect(401, done)
});
it('errors if bad x-api-key header', function(done) {
@hellerbarde
hellerbarde / latency.markdown
Created May 31, 2012 13:16 — forked from jboner/latency.txt
Latency numbers every programmer should know

Latency numbers every programmer should know

L1 cache reference ......................... 0.5 ns
Branch mispredict ............................ 5 ns
L2 cache reference ........................... 7 ns
Mutex lock/unlock ........................... 25 ns
Main memory reference ...................... 100 ns             
Compress 1K bytes with Zippy ............. 3,000 ns  =   3 µs
Send 2K bytes over 1 Gbps network ....... 20,000 ns  =  20 µs
SSD random read ........................ 150,000 ns  = 150 µs

Read 1 MB sequentially from memory ..... 250,000 ns = 250 µs

@paulmillr
paulmillr / active.md
Last active May 15, 2024 02:25
Most active GitHub users (by contributions). http://twitter.com/paulmillr

Most active GitHub users (git.io/top)

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.

Only first 1000 GitHub users according to the count of followers are taken. This is because of limitations of GitHub search. Sorting algo in pseudocode:

githubUsers
 .filter(user => user.followers > 1000)

tmux cheatsheet

As configured in my dotfiles.

start new:

tmux

start new with session name:

@MicahElliott
MicahElliott / colortrans.py
Created November 29, 2010 07:57
Convert values between RGB hex codes and xterm-256 color codes.
#! /usr/bin/env python
""" Convert values between RGB hex codes and xterm-256 color codes.
Nice long listing of all 256 colors and their codes. Useful for
developing console color themes, or even script output schemes.
Resources:
* http://en.wikipedia.org/wiki/8-bit_color
* http://en.wikipedia.org/wiki/ANSI_escape_code
/*
A Minimal Capture Program
This program opens an audio interface for capture, configures it for
stereo, 16 bit, 44.1kHz, interleaved conventional read/write
access. Then its reads a chunk of random data from it, and exits. It
isn't meant to be a real program.
From on Paul David's tutorial : http://equalarea.com/paul/alsa-audio.html