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ding

Audio notification of success or failure after a command finishes. Useful for long-running commands.

Usage

ding rake db:migrate

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#!/bin/sh

# Example usage:
#   lctl stop mysql
#   lctl start solr
#   lctl restart rabbitmq
#   lctl rabbitmq <- no action argument is equivalent to a restart argument

set -ex

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#!/bin/sh

# Attempt to delete every branch except master and the currently checked out
# branch. If the branch isn't merged, it won't delete, and it will be noted on
# STDERR.
git branch | grep -v '\bmaster\b\|^\*' | while read branch; do
  git branch -d $branch
done

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#!/bin/sh

readonly empty_dir=$(mktemp -d)
readonly target="$1"

rm -rf "$empty_dir"
mkdir "$empty_dir"
rsync --recursive --delete "$empty_dir"/ "$target"/
rmdir "$empty_dir" "$target"

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tmux cheatsheet

As configured in my dotfiles.

start new:

tmux

start new with session name:

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Fireworks!

You can click and drag then release to fling them, or press F for a fireworks show. Pressing any key will detonate all currently visible fireworks. There's a commented bit that activates the game when the Konami code is entered on the keyboard.

A Pen by Justin Force on CodePen.

License.

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require 'benchmark/ips'

STRINGS = %w[
  There's no beginning to this story. A bookshelf sinks into the sand. And a
  language learned, a forgotten term, is studied once again. It's a shocking
  bit of footage viewed from a shitty TV screen. Just squint at it, just snowy
  static to make out the meaning. And keep on stretching the antenna hoping that
  it will come clear. We need some reception, a higher message. Just tell us
  what to fear 'cause I don't know what tomorrow brings. It's alive with such
  possibility. All I know is I feel better when I sing.

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#!/usr/bin/env ruby

# x starts at 0 because we increment x BEFORE checking the character.
# y starts at 1 because we only increment it when we hit a newline.
x, y = 0, 1

puts 'Positions are 1-indexed, NOT 0-indexed.'
puts 'i.e. The first character in the file is at position 1:1'
puts

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// ==UserScript==
// @name         Hide Hangouts in Inbox
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  try to take over the world!
// @author       Justin Force
// @match        https://inbox.google.com/*
// @grant        none
// ==/UserScript==

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/* https://gist.github.com/justinforce/4b15ff14b225f5b4d500be4ee49a8757 */

#iptStart .topRow {
    padding-bottom: 0 !important;
}

#iptStart .banner {
    background-image: none !important;
    height: 57px !important;
}