just3ws

//This work licensed under the WTFPL License
//WTFPL: http://sam.zoy.org/wtfpl/.
using System;

namespace EntryExitThing
{
    internal class Program
    {
        /// <summary>
        /// Entrypoint for the application.

just3ws

# clear; spec spec/models/user_spec.rb -f specdoc --colour
require 'spec/spec_helper'

describe User, "add reputation via voting" do

  let(:user) {User.new}

  context "when starting from a brand new user" do
    it "gives a user one reputation for free" do
      user.reputation.should equal 1

just3ws

just3ws:~ mdh$ uname -a
Darwin just3ws.local 10.6.0 Darwin Kernel Version 10.6.0: Wed Nov 10 18:11:58 PST 2010; root:xnu-1504.9.26~3/RELEASE_X86_64 x86_64


just3ws:~ mdh$ echo $ARCHFLAGS
-arch x86_64


just3ws:~ mdh$ rvm package install zlib
Fetching zlib-1.2.5.tar.gz to /Users/mdh/.rvm/archives

just3ws

abstract (1.0.0)
actionmailer (3.0.5)
actionpack (3.0.5)
activemodel (3.0.5)
activerecord (3.0.5)
activeresource (3.0.5)
activesupport (3.0.5)
annotate (2.4.0)
arel (2.0.9)
autotest-fsevent (0.2.5)

just3ws

[[ -s "$HOME/.rvm/scripts/rvm" ]] && . "$HOME/.rvm/scripts/rvm"
[[ -r $rvm_path/scripts/completion ]] && . $rvm_path/scripts/completion
export PATH=$rvm_path/bin:$PATH

just3ws

// The character array as a queue was clever but poorly implemented and unnecessary.
// Instead, just read the query from the input.
// Also handles mouse driven content actions (cut, paste, etc).

$(function() {
  var filter = function(query) {
    var titlesSelector = "#content .show h3 a";
    if (query == '') {
      $(titlesSelector).closest(".show").show(); 
    } else {

just3ws

MyAppRoot/
├── lib
└── tests
    ├── .simplecov
    ├── .rspec
    ├── config
    ├── features
    ├── fixtures
    │   └── data.yml
    └── specs

just3ws

# 1) Take any 3 digit number, But the first and third number Cannot be the same.
# 2) reverse the order and subtract
# 3) reverse the answer and then add it

"1234567890"
  .split(//)
  .map {|i| i.to_i }
  .permutation(3)
  .to_a
  .map {|n| [n, n.reverse] }

just3ws

# The example I tweeted about preferring the more verbose if..then..else..end 
# over ternary operations in Ruby got mangled by Twitter.

# So when my tweet showed everything on one line my message got muddled. 
# The reformatting of my tweet also looked like I was trying to evaluate 
# an expression that returned literally "true" or "false" which wasn't the case.

# What I wanted to show was that many people write IF/ELSE statements as 
# ternary operations.

just3ws

def self.models
  ActiveRecord::Base
    .send(:subclasses)
    .map { |model| model.name.constantize }
end

def self.controllers
  Rails.application.routes.routes
    .select  { |r| r.defaults[:controller].present? }
    .uniq    { |r| r.defaults[:controller] }