Chris Flipse cflipse

One of the many reasons I love working with Ruby is it has a rich vocabulary that allows you to accomplish your goals with a minimal amount of code. If there isn't a method that does exactly what you want, it's usually possible to build an elegant solution yourself.

Let's take the example of simulating the rolling of a die.

We can represent a die as an array of its faces.

die = [*?⚀..?⚅]
# => ["⚀", "⚁", "⚂", "⚃", "⚄", "⚅"]

Trouble-Free Bundler

Every couple of weeks, I hear someone complaining about some difficulties with Bundler. Yesterday, it happened twice. But somehow I just never have those difficulties. I'm not saying Bundler is perfect; certainly in its early days it wasn't even close. But for the past two years it's been incredibly solid and trouble-free for me, and I think a large part of the reason is the way I use it. Bundler arguably does too much, and just as with Git, a big part of it is knowing what not to do, and configuring things to avoid the trouble spots.

Install

Either copy the aliases from the .gitconfig or run the commands in add-pr-alias.sh

Usage

Easily checkout local copies of pull requests from remotes:

git pr 4 - creates local branch pr/4 from the github upstream(if it exists) or origin remote and checks it out
git pr 4 someremote - creates local branch pr/4 from someremote remote and checks it out

#Council of Chiefs

9:00PM November 3, 2012

Camp Lazarus
4422 Columbus Pike
Delaware, OH 43015

Goal of the Meeting: To make decisions regarding the specifics of Conclave 2013

Locate the section for your github remote in the .git/config file. It looks like this:

[remote "origin"]
	fetch = +refs/heads/*:refs/remotes/origin/*
	url = [email protected]:joyent/node.git

Now add the line fetch = +refs/pull/*/head:refs/remotes/origin/pr/* to this section. Obviously, change the github url to match your project's URL. It ends up looking like this:


	require 'set'
	require 'find'

	class Array
	def to_h; Hash[self]; end
	def to_set; Set.new(self); end
	def freq; group_by {\|e\| e }.map {\|k,v\| [k,v.count] }.to_h; end
	end

	require 'bundler/inline'

	gemfile(true) do
	source 'https://rubygems.org'
	gem 'rom', github: 'rom-rb/rom'
	gem 'rom-sql', github: 'rom-rb/rom-sql'
	gem 'rom-repository', github: 'rom-rb/rom-repository'
	gem 'sqlite3'
	end

	require 'bundler/inline'

	gemfile(true) do
	source 'https://rubygems.org'
	gem 'rom', github: 'rom-rb/rom'
	gem 'rom-sql', github: 'rom-rb/rom-sql'
	gem 'rom-repository', github: 'rom-rb/rom-repository'
	gem 'sqlite3'
	end

	require 'scrypt'

	module Virtus
	class Attribute
	class Password < ::Virtus::Attribute
	primitive SCrypt::Password

	def coerce(value)
	value ? SCrypt::Password.new(value) : nil
	rescue SCrypt::Errors::InvalidHash

	module Virtus
	class PGArray < Attribute
	primitive Sequel::Postgres::PGArray

	def primitive
	options[:primitive]
	end

	def coerce(value)
	Sequel.pg_array(value)