benhoskings

class Object
  def new_with &block
    self.new.instance_eval {
      yield
    }
  end
end

$logger = Object.new_with {
  define_method :foo do

benhoskings

# Original from Mitchell

  def self.first_uninteresting
    all_numbers = Number.find(:all).map { |entry| entry.number }.sort
    last = 0
    all_numbers.each do |number|
      if number != last + 1
        return last + 1
      end
      last = number

benhoskings

#Ruby assignment option to assign unless nil

replacement_content = page_contents.content_label_find(item)

##########################################################
# The following is wrong, see http://gist.github.com/68772
##########################################################

# This
element.inner_html = replacement_content if replacement_content

benhoskings

class Array
  def count_if
    inject(0) {|acc, i| acc + (yield(i) ? 1 : 0) }
  end
end

def f(ra,n)
  ra.count_if {|x| x.include? n }
end

benhoskings

%a{{:href => name},{:class => ('selected' if @category == name)}}
  %span= name

benhoskings

   ________              __  ___          __    __              
  / ____/ /__  ____     /  |/  /___ _____/ /___/ /__  _________ 
 / / __/ / _ \/ __ \   / /|_/ / __ `/ __  / __  / _ \/ ___/ __ \
/ /_/ / /  __/ / / /  / /  / / /_/ / /_/ / /_/ /  __/ /  / / / /
\____/_/\___/_/ /_/  /_/  /_/\__,_/\__,_/\__,_/\___/_/  /_/ /_/ 
  __       __  __           __          __   
 /  \ |__|  _)  _)   /| /| (__)   |    /  \ |
 \__/    | /__ __)    |  | (__)   |___ \__/ |___

benhoskings

def value_for_label object, method
  (object && object.send(method)) || "-"
end

def conditions_map_for conditions
  {
    :dp_c => 'Dew point',
    :rh => 'Relative humidity',
    :feels_like_c => 'feels like',
    :wind_dir_and_speed => 'Wind',

benhoskings

git config --global alias.lg "log --graph --since='1 week ago' --pretty=format:'%Cblue%h%Creset %cr %Cgreen%an%Creset %s'"

benhoskings

# dynamic removal of a dep requirement,
# based on a condition evaluated after previous requires have been processed
 
dep 'site' do
  requires [
    'system',
    'account',
    'site dir',
    'site options'
  ]

benhoskings

# One thing to add:
# * action_has_layout? method (if you have one, combine them)
# 
class ApplicationController < ActionController::Base
  # ...
    
  private
  
  def action_has_layout?
    !request.xhr? && super