scrogson

class String
  def palindrome?
    self.gsub!(/[[:punct:][:space:]]/, '')
    self.downcase == self.downcase.reverse
  end
end  

scrogson

<?php

function benford($str) {
	$nums = explode(' ', $str);
	$nums = array_map('firstChar', $nums);	
	$total = sizeof($nums);
	$histogram = array();
	
	foreach ($nums as $num) {
		if (isset($histogram[$num])) {

scrogson

def letter_stats(string)
  string.gsub!(/[^A-z]/, '').upcase!
  letters = {}
  string.split('').each do |letter|
    if letters[letter].nil?
      letters[letter] = { sightings: 1,
                          frequency: (1.to_f / string.size.to_f * 100).ceil }
    else
      letters[letter][:sightings] += 1
      letters[letter][:frequency] = (letters[letter][:sightings].to_f / string.size.to_f * 100).ceil

scrogson

I recently started working at Blue Box and we use GitHub Enterprise (GHE) for all of our apps. I had gotten in the habit of using hub to improve my git workflow and was curious if I could use hub with GHE. I turned to the docs and sure enough, you can!

The docs tell you two ways of setting up hub to use GHE:

By default, hub will only work with repositories that have remotes which point to github.com. GitHub Enterprise hosts need to be whitelisted to configure hub to treat such remotes same as github.com:

$ git config --global --add hub.host my.git.org

scrogson

Deleted files on disk but wanted to remove them from git?

$ git rm $(git ls-files --deleted)

Need to undelete files you accidentally deleted?

$ git co -- $(git ls-files --deleted)

scrogson

check_member_option(Host, Element, Option) ->
    %% Won't this always evaluate to true?
    true = case try_get_option(Host, Option, all) of
	       all -> true;
	       AllowedValues -> lists:member(Element, AllowedValues)
	   end;

scrogson

$ iex -S mix                                                                                                                                  (2.1.0) 
Erlang R16B03-1 (erts-5.10.4) [source] [smp:8:8] [async-threads:10] [kernel-poll:false]

Unchecked dependencies for environment dev:
* wsock (git://github.com/madtrick/wsock.git)
  the dependency wsock in deps/escalus/rebar.config is overriding a child dependency:

  > In deps/escalus/rebar.config:
    {:wsock, ~r".*", [git: "git://github.com/madtrick/wsock.git", tag: "1.1.3"]}

scrogson

source 'https://rubygems.org'

group :development do
  gem 'knife-solo_data_bag'
  gem 'berkshelf', github: 'berkshelf/berkshelf'
end

group :plugins do
  gem 'vagrant-berkshelf', github: 'berkshelf/vagrant-berkshelf'
  gem 'vagrant-omnibus',   github: 'schisamo/vagrant-omnibus'

scrogson

# config/initializers/sandbox_email_interceptor.rb
ActionMailer::Base.register_interceptor(SandboxEmailInterceptor) unless Rails.env.production?

scrogson

find_by_room_and_user(Room, User) ->
  qlc:q([X || X <- mnesia:table(muc_joins),
          X#muc_joins.room =:= Room,
          X#muc_joins.user =:= User]).