alexsleat

#!/usr/bin/python

import sys		#for cmd line argv

#take command line args as the input string
input_string = sys.argv
#remove the program name from the argv list
input_string.pop(0)

#convert to google friendly url (with + replacing spaces)

lrvick

// convert 0..255 R,G,B values to binary string
RGBToBin = function(r,g,b){
    var bin = r << 16 | g << 8 | b;
    return (function(h){
        return new Array(25-h.length).join("0")+h
    })(bin.toString(2))
}

// convert 0..255 R,G,B values to a hexidecimal color string
RGBToHex = function(r,g,b){

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

walkermatt

from threading import Timer


def debounce(wait):
    """ Decorator that will postpone a functions
        execution until after wait seconds
        have elapsed since the last time it was invoked. """
    def decorator(fn):
        def debounced(*args, **kwargs):
            def call_it():

inflammable

/*
 * base58.js
 *  - encodes integers to and decodes from a base58 (or your own) base58 alphabet
 *  - based on Flickr's url shortening
 * 
 * usage:
 *   base58.encode(integer);
 *   base58.decode(string);
 * 
 * (c) 2012 inflammable/raromachine

aras-p

// 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,

rozifus

# useful for running ssl server on localhost
# which in turn is useful for working with WebSocket Secure (wss)

# copied from http://www.piware.de/2011/01/creating-an-https-server-in-python/

trieloff

The LampStealer app for Hue does not work with newer versions of the bridge, as the API has changed. This shell script works with fewer dependencies and achieves the same. Install jq and run the shell script after pushing the big button on the bridge.

turtlemonvh

a.myhost.com {
  tls off
  root /var/www/
  proxy / localhost:8091
  log log/access.a.log
}

b.myhost.com {
  tls off
  root /var/www/

bastman

Docker - How to cleanup (unused) resources

Once in a while, you may need to cleanup resources (containers, volumes, images, networks) ...

delete volumes

// see: https://github.com/chadoe/docker-cleanup-volumes

$ docker volume rm $(docker volume ls -qf dangling=true)

$ docker volume ls -qf dangling=true | xargs -r docker volume rm