rahearn

infix operator |?

func |?<I,O>(left: I?, pipeFunc: ((I) -> O?)) -> O? {
  guard let value = left else { return nil }
  return pipeFunc(value)
}

let formatter = DateFormatter()
formatter.locale = Locale(identifier: "en_US_POSIX")
formatter.timeZone = NSTimeZone.local

rahearn

require 'csv'

path = ARGV[0]
fail "path required" if path.nil?

csv = CSV.open "#{path}.csv", "w"
begin
  File.open(path).each do |line|
    line = line.strip.force_encoding('iso-8859-1').encode 'UTF-8'
    csv << line.split('|', -1)

rahearn

[11860:11860:1215/155347:ERROR:browser_main_loop.cc(162)] Running without the SUID sandbox! See https://code.google.com/p/chromium/wiki/LinuxSUIDSandboxDevelopment for more information on developing with the sandbox on.
Xlib:  extension "RANDR" missing on display ":99".
[11860:11860:1215/155347:ERROR:browser_main_loop.cc(208)] GLib-GObject: Attempt to add property GtkSettings::gtk-label-select-on-focus after class was initialised
[11860:11860:1215/155347:ERROR:browser_main_loop.cc(208)] GLib-GObject: Attempt to add property GtkSettings::gtk-entry-select-on-focus after class was initialised
[11860:11860:1215/155347:ERROR:browser_main_loop.cc(208)] GLib-GObject: Attempt to add property GtkSettings::gtk-entry-password-hint-timeout after class was initialised

rahearn

Keybase proof

I hereby claim:

• I am rahearn on github.
• I am rcahearn (https://keybase.io/rcahearn) on keybase.
• I have a public key whose fingerprint is 534E F500 3A4E F71E 1F71 AA8C 1BDA 847E 8098 0ABB

To claim this, I am signing this object:

rahearn

source "https://rubygems.org"

gem 'skynet-deploy', '~> 1.3'

# jekyll deps
gem 'kramdown', '~> 1.3'
gem 'RedCloth', '~> 4.2'
gem 'gsl', '~> 1.14'

rahearn

# -*- mode: ruby -*-
# vi: set ft=ruby :

# Vagrantfile API/syntax version. Don't touch unless you know what you're doing!
VAGRANTFILE_API_VERSION = "2"

Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
  config.vm.box = "wordpress"
  config.vm.box_url = "https://dl.dropboxusercontent.com/s/nkzyze6gb7mvam9/wordpress.box"

rahearn

# blog post: 

# Before using this initializer, you must set up Cancan. First, add the gem to your Gemfile:
#
#     gem 'cancan'
#
# Next, generate and edit an Ability class:
#
#     rails generate cancan:ability
#

rahearn

context "outer" do
  subject { puts "subject"; "subject" }
  let(:expected) { puts "expected"; "subject" }
  let!(:bang) { puts "bang"; "bang" }

  context "inner" do
    let!(:inner) { puts "inner"; "inner" }

    it "should print bang, inner, test, subject, expected" do
      puts "test"

rahearn

Recovering from a botched rebase:
1) mess up a rebase
2) `git reflog` and find the last commit before the rebase started
3) `git reset --hard <<that commit>>`
4) rebase again and try not to mess up this time

rahearn

#!/bin/sh

if [ $# -eq 0 ]; then
	search_for="."
else
	search_for=$1
fi

for file in `find . -type f -name "*.jar"`; do
	echo "Scanning $file..."