hannestyden

def scream(s)
  s.upcase
end

s = scream(<<-TEXT.gsub('z', 's')).gsub('EE', 'I')
Theez eez a lot of text.

Not really, but eet could be.
TEXT

hannestyden

# http://rubular.com/r/UMTb5KhY8A

DATE=/\d{4}-\d{2}-\d{2}/
ZONE=/Z|[-+]\d{2}(?::\d{2})?/
TIME=/\d{2}(?::\d{2}(?::\d{2}(?:\.\d+)?)?)?/
TIME_WITH_ZONE=/#{TIME}(?:#{ZONE})?/

ISO8601_FORMAT=/^(#{DATE})(?:T(#{TIME_WITH_ZONE}))?$/

ISO8601_FORMAT.match('2008-08-30T01:45:36.100Z') # => #<MatchData "2008-08-30T01:45:36.100Z" 1:"2008-08-30" 2:"01:45:36.100Z">

hannestyden

tmush-first-window() {
  session_name=$1
  window_name=$2
  cmd=$3
  work_dir=$4

  start_window=$window_name

  if [[ "$work_dir" != "" ]]; then
    cd "$work_dir"

hannestyden

# Make with double space instead tabs.
spake () {
  cat Makefile | sed 's/  /\t/g' > Spakefile
  make -f Spakefile $@
  rm Spakefile
}

hannestyden

# dog = cat || less
dog () {
  a=$(</dev/stdin)
  echo $a | $((($(echo $a | wc -l) < $LINES)) && echo cat || echo less)
}

hannestyden

class Fixnum
  def +@
    2
  end

  def -@ # !> method redefined; discarding old -@
    -2
  end

  def +(o) # !> method redefined; discarding old +

hannestyden

def scream(s)
  s.upcase
end

array = %w[i scream u scream we all scream for icecream]

## "On" the object
array.map(&:upcase)
# => ["I", "SCREAM", "U", "SCREAM", "WE", "ALL", "SCREAM", "FOR", "ICECREAM"]
array.map { |c| c.method(:upcase).call }

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) }