Integralist

• Dynamic Dispatch
• Dynamic Method
• Ghost Methods
• Dynamic Proxies
• Blank Slate
• Kernel Method
• Flattening the Scope (aka Nested Lexical Scopes)
• Context Probe
• Class Eval (not really a 'spell' more just a demonstration of its usage)
• Class Macros

kmayer

module NewRelic
  class SidekiqException
    def call(worker, msg, queue)
      begin
        yield
      rescue => exception
        NewRelic::Agent.notice_error(exception, :custom_params => msg)
        raise exception
      end
    end

willurd

Each of these commands will run an ad hoc http static server in your current (or specified) directory, available at http://localhost:8000. Use this power wisely.

Discussion on reddit.

Python 2.x

$ python -m SimpleHTTPServer 8000

BlakeGardner

This is a quick guide on installing HTTPie for Mac OS X systems. This is also useful if you want the python package management utility pip. An installed copy of Homebrew is a prerequisite.

The easy way

brew install httpie

fernandoaleman

# Start the old vagrant
$ vagrant init centos-6.3
$ vagrant up

# You should see a message like:
#  [default] The guest additions on this VM do not match the install version of
#  VirtualBox! This may cause things such as forwarded ports, shared
#  folders, and more to not work properly. If any of those things fail on
#  this machine, please update the guest additions and repackage the
#  box.

wikimatze

# Your first year in Legacy Code

Working in heavy Legacy Code with no structure is challenging. If you really want to improve yourself in such an "hostile" environment,
you need the right tools and strategies.

In this talk I will cover:

- what I learned during my first year working in the IT business.
- big victories against simple
- sometimes you just have to give up

steveklabnik

$ history | awk {'print $2, $3, $4'} | sort | uniq -c | sort -k1 -rn | head -n 30
 610 git status 
 568 git commit -m
 491 git add .
 252 git push origin
 176 bundle  
 138 rails s 
 128 ls  
 120 git commit --amend
 114 git reset --hard

stevenh512

# Use git and git+ssh instead of https
[url "git://github.com/"]
  insteadOf = https://github.com/
[url "git@github.com:"]
  pushInsteadOf = "git://github.com/"
[url "git@github.com:"]
  pushInsteadOf = "https://github.com/"

twosixcode

// swap the keybindings for paste and paste_and_indent
{ "keys": ["super+v"], "command": "paste_and_indent" },
{ "keys": ["super+shift+v"], "command": "paste" }

bascht

require 'nokogiri' 
require 'open-uri'

doc = Nokogiri::HTML(open('http://pizza.de/order/world-of-pizza/02/framek030.htm'))
menu = doc.xpath('//td[@id="framek"]//div[2]/div/div[1]/div[1]/b').to_a

puts "# Our Menu:\n * #{menu * ", \n * "}"
puts
puts "I'd recommend *#{menu.sample.content}*."