hannestyden

# Lots of colors
export PS1='\[\033[00;32m\]\u\[\033[01m\]@\[\033[00;36m\]\h\[\033[01m\]:\[\033[00;35m\]\w\[\033[00m\]\[\033[01;33m\]`git branch 2>/dev/null|cut -f2 -d\* -s`\[\033[00m\]\$ '

# Branch name colored yellow
export PS1='\u@\h:\w\[\033[00m\]\[\033[01;33m\]`git branch 2>/dev/null|cut -f2 -d\* -s`\[\033[00m\]\$ '

# No colors
export PS1='\u@\h:\w`git branch 2>/dev/null|cut -f2 -d\* -s`\$ '

hannestyden

# Signing an OAuth request
# Hannes Tydén, hannes@soundcloud.com, 2009-07-14 
# Updated at 2009-09-03 to support OAuth 1.0a

# This is designed to be executed in an editor evaluating expressions and outputting the result inline.

# The spec:
# http://oauth.net/core/1.0#signing_process

# Read more:

hannestyden

controller = returning(ControllerClass.new()) { |c| c.send(:assign_shortcuts, ActionController::TestRequest.new, ActionController::TestResponse.new): c.send(:initialize_current_url) }

hannestyden

module ActiveSupport::CoreExtensions::Array::Conversions
  def to_ordered_hash
    self.inject(ActiveSupport::OrderedHash.new) do |ordered_hash, (key, value)|
      ordered_hash[key] = value
      ordered_hash
    end
  end
end

hannestyden

begin; "".to_sym; rescue; $!.inspect; end # => "#<ArgumentError: interning empty string>"

begin; "".intern; rescue; $!.inspect; end # => "#<ArgumentError: interning empty string>"

hannestyden

while true; do echo '.*^{zZz}'; sleep 10; done

hannestyden

class Array
  def range
    [ self.min, self.max ]
  end
end

hannestyden

# Ruby 1.9
(0...8).map { (@__alphanums ||= [ ('a'..'z'), ('A'..'Z'), ('0'..'9') ].map { |r| r.to_a }.flatten).sample }.join

hannestyden

module RandWaltzmann # Named after my first CS prof
  extend self
  
  def string(length=8)
    (0...length).map { (@__alphanums ||= [ ('a'..'z'), ('A'..'Z'), ('0'..'9') ].map { |r| r.to_a }.flatten)[rand(@__alphanums.size)] }.join
  end
end

hannestyden

# Inspired by/stolen from: http://refactormycode.com/codes/1065-retry

require 'logger'

module Kernel
  def logger
   @logger = Logger.new(STDOUT)
  end
end