hassanrbh

class Whereable
  def initialize(where:, model: Item, ranking_conditions: [], valid: true, data_source: nil)
    @model = model
    @where = where
    @data_source = data_source
    @ranking_conditions = ranking_conditions
    @valid = valid
  end

  def valid?

hassanrbh

# Run this in the project repo from the command-line
# http://stackoverflow.com/a/4593065/99923

git log --shortstat --author "Xeoncross" --since "2 weeks ago" --until "1 week ago" | grep "files changed" | awk '{files+=$1; inserted+=$4; deleted+=$6} END {print "files changed", files, "lines inserted:", inserted, "lines deleted:", deleted}'

hassanrbh

# not the most efficient way,
# but you get the idea.

str = "meow"

# convert string to binary
bin = str.bytes.map{|d| d.to_s(2)}.map{|b| b.rjust(8, '0')}.join
puts bin

# and convert it back to a string

hassanrbh

class Node
  attr_reader :key
  attr_accessor :val, :next, :prev

  def initialize(key = nil, val = nil)
    @key = key
    @val = val
    @next = nil # the next value is pointing to nil
    @prev = nil
  end