ryangreenberg

Steps to create a new local development site

[site] = name of site [root dir] = path to site root [logs] = path to logs directory

Example: site = helloworld root dir = /Users/me/Sites/helloworld logs = /Users/me/Sites/logs

ryangreenberg

#!/usr/bin/env ruby -wKU

class Object
  def destruct!
    print "This message will self-destruct in..."
    5.downto(0) {|i| print "#{i}..."; $stdout.flush; sleep(1)}
    File.open(__FILE__, 'w') { }
  end
end

ryangreenberg

require 'formula'

class Thrift < Formula
  homepage 'http://incubator.apache.org/thrift/'
  head 'http://svn.apache.org/repos/asf/incubator/thrift/trunk'
  url 'http://archive.apache.org/dist/incubator/thrift/0.5.0-incubating/thrift-0.5.0.tar.gz'
  md5 '14c97adefb4efc209285f63b4c7f51f2'

  depends_on 'boost'

ryangreenberg

        _,'|             _.-''``-...___..--';)
       /_ \'.      __..-' ,      ,--...--'''
      <\    .`--'''       `     /'
       `-';'               ;   ; ;
 __...--''     ___...--_..'  .;.'
(,__....----'''       (,..--''   

To enable cat cat, place the above text in a file titled cat. Image by Felix Lee, from http://user.xmission.com/~emailbox/ascii_cats.htm

ryangreenberg

require 'formula'

class Thrift < Formula
  homepage 'http://incubator.apache.org/thrift/'
  head 'http://svn.apache.org/repos/asf/incubator/thrift/trunk'
  url 'http://archive.apache.org/dist/incubator/thrift/0.5.0-incubating/thrift-0.5.0.tar.gz'
  md5 '14c97adefb4efc209285f63b4c7f51f2'

  depends_on 'pkg-config' => :build
  depends_on 'boost'

ryangreenberg

require 'date'

class ExpiredTodoError < StandardError; end

# Implementation #
def todo(what, by_date)
  if production? || (Date.parse(by_date) >= Date.today)
    yield
  else
    raise ExpiredTodoError, "TODO: #{what}"

ryangreenberg

[ undefined, null, [], {}, NaN ].forEach(function(val){
  console.log("val =", val, "; val == val; //", val == val );
});

// Output
// val = undefined ; val == val; // true
// val = null ; val == val; // true
// val = [] ; val == val; // true
// val = {} ; val == val; // true
// val = NaN ; val == val; // false

ryangreenberg

find . -type f |     # find all normal files
  grep -v "\.log$" | # skip files ending with .log
  xargs wc -l |      # run wc -l on each file
  sort -r            # sort descending

ryangreenberg

ps axc -o pid | grep -v PID | ruby -e 'puts STDIN.read.split("\n").shuffle.join("\n")' | head -1 | xargs kill

ryangreenberg

# How to read a file in Ruby
file_name = "example.txt"

# It's simple.
# Open the file in read mode ("r"), read it, and close it.
f = File.open(file_name, "r")
f.read
f.close

# Though "r" is the default mode, so you can remove that.