cheeyeo

//Within jquery you can listen to global ajax event handlers for the outcome of any ajax requests for when you want to write
// your own callback from predefined ajax calls

// e.g.
// the below js call is in a separate js file say 'main.js'
function makeAjaxCall(){
  //...
  $.ajax({
    url: 'http://something.com'
  });

cheeyeo

require 'optparse'
require 'optparse/time'
require 'ostruct'
require 'pp'

class OptparseExample

  CODES = %w[iso-2022-jp shift_jis euc-jp utf8 binary]
  CODE_ALIASES = { "jis" => "iso-2022-jp", "sjis" => "shift_jis" }

cheeyeo

class LocalResource
  attr_reader :uri
  
  def initialize(uri)
    @uri = uri
  end

  def file
    @file ||= Tempfile.new(tmp_filename, tmp_folder, encoding: encoding).tap do |f|
      io.rewind

cheeyeo

http://www.radford.edu/~mhtay/CPSC120/VIM_Editor_Commands.htm

http://www.cyberciti.biz/faq/vi-show-line-numbers/

cheeyeo

/* Abstract event binding
Example:

    var MyEventEmitter = function(){};
    MyEventEmitter.prototype = new AbstractEventsDispatcher;

    var emitter = new MyEventEmitter();

    // Bind to single event
    emitter.bind('foo_event', function(data){ alert(data)} );

cheeyeo

# usage:
# dr = DateRange.new(Date.today)
# dr.each{|d| puts d}
# enum = dr.lazy
# enum.next

# enum.find_all{|d| d.cwday < 5 } # returns all
# enum.detect{|d| d.cwday < 3 } # only returns the first instance 

require 'date'

cheeyeo

require 'date'

def ndays_from(from, step=7)
  Enumerator.new {|y|
    loop {
      y.yield from
      from += step
    }
  }
end

cheeyeo

# Multiton pattern
# extension to the Singleton pattern which maps unique keys to specific instances of a class. The idea is that there should only be one instance of an object for each unique key in use, limiting the number of objects that need to be created

class Font
  class << self
    def file_names
      @file_names ||= {}
    end
    
    def instances

cheeyeo

# 1) Create your private key (any password will do, we remove it below)

$ cd ~/.ssh
$ openssl genrsa -des3 -out server.orig.key 2048


# 2) Remove the password

$ openssl rsa -in server.orig.key -out server.key

cheeyeo

require "socket"

class MyLogger
  attr_accessor :format

  def initialize
    @format = '%<severity>s %<time>s %<host>s %<pid>s %<message>s'
  end

  def error(message)