kreeger

/*
 *  BDKCollectionIndexView.h
 */

#import <UIKit/UIKit.h>

/** The direction in which the control is oriented. Assists in determining layout values.
 */
typedef enum {
    BDKCollectionIndexViewDirectionVertical = 0,

kreeger

BDKCollectionIndexView

An index-title-scrubber-bar, for use with a UICollectionView (or even a PSTCollectionView). Gives a collection view the index title bar for -sectionIndexTitles that a UITableView gets for (almost) free. A huge thank you to @Yang from [this Stack Overflow post][so], which saved my bacon here.

The problem

When you're using a UITableView and you define the UITableViewDataSource method -sectionIndexTitlesForTableView:, you get a sweet right-hand-side view for scrubbing through a long table view of fields, separated by sections. The titles are the names of the sections, by default (or at least letters based on the section names).

kreeger

# Contains better caching retrieval and storage logic.
module SmartFetch

  # Intelligently caches the block if needed, or retrieves it from cache.
  # @param [String] name the name of the cache key.
  # @param [Hash] options options to feed to a call to `Rails.cache.write`, if required.
  # @param [Block] blk anything inside of this block gets cached.
  # @return [String] the contents of the cache.
  def smart_fetch(name, options={}, &blk)
    unless options[:force]

kreeger

#!/usr/bin/env ruby

# ruby renamespace.rb OLD NEW ./dir
# Works with headers, implementations, and plists.

old_prefix, prefix, root = ARGV

def update_file(filename, opts={})
  puts "Updating #{filename}."
  data = File.open(filename, 'r') { |f| f.read }

kreeger

#!/usr/bin/env ruby

# MySQL import for split files!
#
# Usage:
#   mysql-split-import <USERNAME> <PASSWORD> <DATABASE> <BACKUP_DIR>
#   mysql-split-import a_user their_password some_database /path/to/backup

username = ARGV[0]
password = ARGV[1]

kreeger

require 'oauth'
require 'uri'

key = ''
secret = ''
consumer = OAuth::Consumer.new(key, secret, { site: 'http://www.tumblr.com' })
request_token = consumer.get_request_token(exclude_callback: true)

puts request_token.authorize_url
result = gets.chomp

kreeger

class Post < ActiveRecord::Base
  include Renderable

  belongs_to :posted_by, class_name: 'User'

  scope :recent, -> { order('published_at desc') }

  validates :title, :body, :slug, :posted_by_id, presence: true
  validates :title, :slug, uniqueness: { case_sensitive: false }

kreeger

#!/bin/sh
if [ $1 = 0000000000000000000000000000000000000000 ]; then
  old=4b825dc642cb6eb9a060e54bf8d69288fbee4904
else
  old=$1
fi
if [ -f Podfile ] && command -v pod install >/dev/null &&
  git diff --name-only $old $2 | egrep -q '^Podfile$'
then
  (unset GIT_DIR; exec pod install) | grep -v '^Using ' | grep -v ' is complete'

kreeger

# /etc/apache2/mods-available/passenger.conf
PassengerRoot /usr/lib/ruby/gems/1.9.1/gems/passenger-3.0.18
PassengerRuby /usr/bin/ruby1.9.1

kreeger

set :public_directories, %w(uploads photos)

namespace :app do
  desc "Symlink public directories"
  task :symlink_public_directories, :roles => [:app, :db, :web] do
    public_directories.each do |directory|
      source = File.join(deploy_to, 'shared', directory)
      destination = File.join(release_path, 'public', directory)
      invoke_command "ln -nfs #{source} #{destination}", :via => run_method
    end