JackDanger

#!/bin/bash
set -o errexit
 
# Author: David Underhill
# Script to permanently delete files/folders from your git repository.  To use 
# it, cd to your repository's root and then run the script with a list of paths
# you want to delete, e.g., git-delete-history path1 path2
#
#  retrieved from: http://dound.com/2009/04/git-forever-remove-files-or-folders-from-history/
#

JackDanger

# use C-a, since it's on the home row and easier to hit than C-b
set-option -g prefix C-a
unbind-key C-a
bind-key C-a send-prefix
set -g base-index 1

# vi is good
setw -g mode-keys vi

set-option -g default-terminal screen-256color

JackDanger

// A javascript DOM application framework API that just feels right.
// TODO: please build this into an actual framework for me. KTHXBYE.


App('chat', function(selection){

  // anything you want to run at
  // initialization you can add here

  selection.click(function(){

JackDanger

#!/usr/bin/env ruby
require 'pp'

DIR = File.expand_path(__dir__)

module Deprecations
  extend self

  PATTERN = /DEPRECATION WARNING: (?<message>.*) \(called from (?<source_method>.+) at (?<source_file>[\w\.\/]+):(?<source_line>\d+)/

JackDanger

#!/bin/bash
#
# This script works on OS X with Homebrew Given a specific MySQL version this
# script will ensure that version is installed, nothing incompatible is
# blocking it from working, and the mysqld process responds to queries.
#
mysql_version=$1
if [[ -z "${mysql_version}" ]]; then
  echo "USAGE: ${0} MYSQL_VERSION_THAT_HOMEBREW_RECOGNIZES"
  echo "example: ${0} mysql@5.5"

JackDanger

function listDocs() {
  var folderid = '{any folder id}';
  
  var folder = DriveApp.getFolderById(folderid)
  var contents = folder.getFiles();

  var file;  
  var files = [];
  while(contents.hasNext()) {

JackDanger

def whereami():
    import traceback
    for stack_frame in traceback.extract_stack():
        if stack_frame[3] == 'from IPython.terminal.embed import embed; embed()':
            line = stack_frame[1]
            file = stack_frame[0]
            break
    if not line:
        raise Exception("couldn't figure out the line number")

JackDanger

# In your code, right at the top of any source code file.
trap 'PROF' do
  File.open("/tmp/profile-#{Time.current.to_f}", 'w') {|f| f.write caller(2).join("\n") }
  pid = $$
  Thread.new { sleep 0.5; `kill -PROF #{pid}` }
end

# in a terminal
while true; do
  sleep 0.1

JackDanger

module Injectable
  class Placeholder
    def initialize(target)
      @target = target
    end

    def injected_value
      @target.generate
    end
  end

JackDanger

# Square Software Engineer, Foundation Server

Behind the teams that build new features for our millions of merchants there is
a group that builds tools and services to make the product teams' work easier.

We work in every software language and at every layer in the technology stack – from
client to api to server to database. Our mission is to serve the engineers of Square
and, by extension, all the small business owners who need a simple and powerful
payment system. You don't have to know these languages or technologies but you do
need to be willing to learn.