shangaslammi

s x y z = x z (y z)
k x y   = x
i       = s k k
c       = s (s (k (s (k s) k)) s) (k k)
b       = s (k s) k

hello =
    s(s(k s)(s(k k)(s(k s)(s(k(s(k s)))(s(s(k s)(s(k k)(s(k b)i)))(k(s b(s b(s b(s b(s b(s b(s b(s b(s b(s b(s b(s b(s b(s b(s b(s b(s b(s b(s b(s b(s b(s b(s b(s b(s b(s b(s b(s b(s
    b(s b(s b(s b(s b(s b(s b(s b(s b(s b(s b(s b(s b(s b(s b(s b(s b(s b(s b(s b(s b(s b(s b(s b(s b(s b(s b(s b(s b(s b(s b(s b(s b(s b(c k))))))))))))))))))))))))))))))))))))))))))
    )))))))))))))))))))))))))))(s(s(k s)(s(k k)(s(k s)(s(k(s(k s)))(s(s(k s)(s(k k)(s(k b)i)))(k(s b(s b(s b(s b(s b(s b(s b(s b(s b(s b(s b(s b(s b(s b(s b(s b(s b(s b(s b(s b(s b(s

elclanrs

// Copy paste in browser console
// F5 to stop interval
setInterval(function () {
  [].filter.call(document.querySelectorAll('link'), function(el) {
    return !/google|lorempixel/.test(el.href);
  }).forEach(function (el) {
    var href = el.href,
        date = '?' + new Date().getTime();
    el.href = /\?/.test(href) ? href.replace(/\?.+/, date) : href + date;
  });

elclanrs

// Super RegExp
// @param regex A regular expression as literal or as string
// @param obj And object containing the values to replace inside the regex
// Usage: var regex = sRegExp( /Hello #{a}/, { a: 'World' } )
function sRegExp( regex, obj ) {
  regex = regex.toString();
  var newRegex = regex.replace(/(^\/|\/$|\/([igm]+)$)/g, '')
    .replace( /#\{(\w+)\}/g, function( a,b ) { return obj[b]; });
  var mods = regex.match( /\/([igm]+)$/ );
  return new RegExp( newRegex, mods ? mods[1] : '' );

sshtmc

#!/bin/bash

HOST=$(hostname)

function install_postfix() {
echo | sudo debconf-set-selections <<__EOF
postfix	postfix/root_address	string	
postfix	postfix/rfc1035_violation	boolean	false
postfix	postfix/mydomain_warning	boolean	
postfix	postfix/mynetworks	string	127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128

elclanrs

$.fn.onlyChars = function( re ) {
  return this.keypress(function( e ) {
    return re.test( String.fromCharCode( e.which ) ) ||
      !!~[ 8,9,13,16,17,37,38,39,40 ].indexOf( e.which ); // Exclude modifier keys
  });
};

// Usage:
// Keep in mind that the regex tests only a single character
$('input').onlyChars( /\d/ ); // only numbers

elclanrs

function typeOf( obj ) {
  return {}.toString.call( obj ).match(/\s(\w+)/)[1].toLowerCase();
}

function checkTypes( args, types ) {
  args = [].slice.call( args );
  for ( var i = 0; i < types.length; ++i ) {
    if ( typeOf( args[i] ) != types[i] ) {
      throw new TypeError( 'param '+ i +' must be of type '+ types[i] );
    }

elclanrs

Demo: http://jsbin.com/aqedex/1/edit

ngauthier

Installs ruby-2.0.0-p0 on ubuntu via checkinstall so it's in your package manager and you can remove it.

Quick install:

curl -L https://gist.github.com/ngauthier/5039249/raw/1868bf4714052b40e2bb7fdf3f40fbeb5d730bca/ruby-2-install-ubuntu.sh | bash -s

mkuklis

function toArray(args) {
  return [].slice.call(args);
}

function autocurry(fn) {
  var len = fn.length;
  var args = [];
  return function next() {
    args = args.concat(toArray(arguments));
    return (args.length >= len) ? 

ChangJoo-Park

# If you meet install errors, see abid-hussain's comment


sudo apt-get --force-yes install build-essential openssl libreadline6 libreadline6-dev curl git-core \
zlib1g zlib1g-dev libssl-dev libyaml-dev libsqlite3-0 libsqlite3-dev sqlite3 libxml2-dev \
libxslt-dev autoconf libc6-dev ncurses-dev automake libtool bison
 
&&
 
\curl -L https://get.rvm.io | bash -s stable --rails --autolibs=enabled