hrstt

module CSVUtile
  
  ## parse csv data to table tag
  def csv_to_table(file_name, header = false)
    csv = CSV.readlines("data/#{file_name}.csv")
    
    table = ""
    table << parse_thead(csv.shift) if header
    table << parse_tbody(csv)
  end

hrstt

# line break exchange to <br />
def newline_to_br(text)
    text = html_escape(text.to_s)
    text.gsub!(/\r\n?/, "\n")
    text.gsub!(/\n\n+/, "\n")
    text.gsub!(/([^\n]\n)(?=[^\n])/, '\1<br />')
end

hrstt

# escape url strings for facebook api spesification.
def facebook_escape(url)
  url.gsub('/', '%2F').gsub(':','%3A')
end

hrstt

module ItemList
  # select specific kind items
  # select items by "kind" which is one of item attributes.
  # result list sort by created_at
  def sorted_list(kind)
    @items.select {|i|
      i[:kind] == kind
    }.sort_by {|a|
      if a[:created_at].class == Time then
        a[:created_at]

hrstt

some_array.sort_by {|elem|
  [elem[:attribute_a], elem[:attribute_b]]
end

hrstt

require 'rubygems' rescue nil
require 'wirble'
require 'hirb'
require 'ap'

# load wirble
Wirble.init
Wirble.colorize

# load hirb

hrstt

x = { "one" => "one", "two" => "two", "three" => "three"}
y = x.reject {|key,value| key == "three" }
y == { "one" => "one", "two" => "two"}

hrstt

a = [1,2,3,4,5,6,4,5]
a.inject(Hash.new 0) {|h,v| h[v]+= 1;h}.select {|h,v| v >= 2}.keys #=> [4,5]

hrstt

==> Cloning https://github.com/stevedekorte/io.git
Updating /Users/hsato/Library/Caches/Homebrew/io--git
git remote set-url origin https://github.com/stevedekorte/io.git
git fetch origin
git reset --hard
HEAD is now at c83f98e Merge pull request #129 from jcowgar/master
git checkout-index -a -f --prefix=/private/tmp/homebrew-io-HEAD-VDm0/
==> Downloading patches
==> Patching
/usr/bin/patch -f -p1 -i 001-homebrew.diff

hrstt

hash = Hash.new{|h,k| h[k] = []}

hash[:test] << "Hello" #=> {:test => ["Hello"]}