tom-pang

module Kernel
  def an(value)
    Thingy.new(value)
  end

  def none
    Nothing.new
  end
end

tom-pang

(unfinished bar)

(defn foo [stuff incoming]
  (first
    (filter
      (fn [a-thing]
        (bar a-thing incoming))
    stuff)))
  
;; this actually calls bar

tom-pang

module Blog
  Routes = Raptor.routes(Blog) do
    show :to => 'Post.find', :if => :post_not_cached
  end

  class PostNotCached
    def match?(id, cache_control)
      post = Post.find(id)
      post.updated_at =< cache_control
    end

tom-pang

module Blog
  Routes = Raptor.routes(Blog) do
    show :to => 'Post.find', :http_cache_requirement => :post_cached
  end

  class PostCached
    def match?(id, cache_control)
      post = Post.find(id)
      post.updated_at =< cache_control
    end

tom-pang

# caching constraint
module Blog
  Routes = Raptor.routes(Blog) do
    show :to => 'Post.find', :unless :post_cached
    show :responder => NoContentResponder
  end
  
  class PostCached
    def match?(id, cache_control)
      post = Post.find(id)

tom-pang

#!/bin/bash

# assuming `origin (push)` is a github url,
# this opens the current branch on github's site,
# ready for a pull request
# only works on macs right now (it uses `open`)

function parse_git_branch {
  git branch --no-color 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/(\1)/' -e 's/)//' -e 's/(//'
}

tom-pang

Isolation vs Rails: More Fastererer Speedy Mk II Edition

There is a vast set of tools and patches to speed up Rails boot time. What happens if, instead of testing inside Rails, we isolate our specs from Rails? What benefits can be gained from isolating our testing? Whilst test execution time is an obvious benefit, there are more subtle nuances to isolation.

tom-pang

from Quartz import *
import time as time

KEYCODES = {

    #q12

    #w13

    #e14

tom-pang

pc-3-97:raptor(8161m|master) $ bundle
ERRRO: Gem bundler is not installed, run `gem install bundler` first.
pc-3-97:raptor(8161m|master) $ gem install bundler
Successfully installed bundler-1.0.21
1 gem installed
Installing ri documentation for bundler-1.0.21...
Installing RDoc documentation for bundler-1.0.21...
pc-3-97:raptor(8161m|master) $ bundle
ERRRO: Gem bundler is not installed, run `gem install bundler` first.
pc-3-97:raptor(8161m|master) $ cd ..

tom-pang

{
  :current_user => "CurrentUser.current_user"
}