todd-a-jacobs

#!/usr/bin/env bash

npm install ember-cli
npm install bower
npm install phantomjs

rcfile="$HOME/.bashrc"
if ! grep -Fq node_modules "$rcfile"; then
    echo 'export PATH="$PATH:$HOME/node_modules/.bin"' | tee -a "$rcfile"
fi

todd-a-jacobs

CC=clang ruby-install rbx 2.5.1 --sha1 5096b28f6b91968c7554946d55eefc218603c9a8 -- --llvm-config /opt/local/bin/llvm-config-mp-3.3

todd-a-jacobs

#!/bin/sh

# Use standard location of port command to detect MacPorts.
if [ -x /opt/local/bin/port ]; then
    # Query port for path to latest version of llvm-config. Selects
    # latest version with tail if more than one version is installed
    # with tail.
    port contents $(port installed | egrep -o 'llvm-[^ ]+' | tail -1) |
        # Uses head to avoid binaries in libexec rather than bin.
        fgrep llvm-config | head -1

todd-a-jacobs

echo 'SSH Public Key for Yubikey NEO'
echo '------------------------------'
gpgkey2ssh $(
    gpg --card-status 2>&1 |
    pcregrep -o '^Authentication.*\K.{9}$' |
    tr -d ' '
)

todd-a-jacobs

class Animal
  # Use an instance method instead of a getter/setter.
  def make_noise sound
    p sound
  end
end

cow = Animal.new
cow.make_noise "Moo!"
#=> "Moo!"

todd-a-jacobs

#!/bin/bash

function remove_dir () {
    rm -rf "$1_"

    if [ -d "$1" ]
    then
        mv "$1" "$1_"
    fi
}

todd-a-jacobs

Keybase proof

I hereby claim:

• I am codegnome on github.
• I am codegnome (https://keybase.io/codegnome) on keybase.
• I have a public key whose fingerprint is 49AC A1C8 9F24 6338 62F9 6F91 2E85 63CE 12A7 5526

To claim this, I am signing this object:

todd-a-jacobs

# See http://en.wikipedia.org/wiki/Fisher%E2%80%93Yates_shuffle#The_modern_algorithm
# written as one-liners because my REPL didn't like multiline functions this morning
# tested on CoffeeScript v1.0.1

input	= [0 .. 7]
swap	= (input, x,  y) -> [input[x], input[y]] = [input[y], input[x]]
rand	= (x) -> Math.floor(Math.random() * x)
durst	= (input) -> swap(input, i, rand(i)) for i in [input.length - 1 .. 1]

"""

todd-a-jacobs

exec { '/bin/bash -s stable < <(curl -s https://raw.github.com/wayneeseguin/rvm/master/binscripts/rvm-installer)':
    provider => shell,
    creates => '/home/vagrant/.rvm',
    cwd => '/tmp',
    user => 'vagrant',
}

todd-a-jacobs

f1 = File.open('foo', File::RDWR|File::CREAT, 0644)
f1.flock(File::LOCK_EX)
# => 0

f2 = File.open('foo', File::RDWR|File::CREAT, 0644)
f2.flock(File::LOCK_NB|File::LOCK_EX)
# => false

f1.close; f2.close
# => nil