wteuber

// This script takes an iTerm Color Profile as an argument and translates it for use with Visual Studio Code's built-in terminal.
// 
// usage: `node iterm-colors-to-vscode.js [path-to-iterm-profile.json]
// 
// To export an iTerm Color Profile:
//   1) Open iTerm
//   2) Go to Preferences -> Profiles -> Colors
//   3) Other Actions -> Save Profile as JSON
// 
// To generate the applicable color settings and use them in VS Code:

wteuber

#!/usr/bin/env bash
git remote prune origin && git branch -vv | grep 'origin/.*: gone]' | awk '{print $1}' | xargs git branch -d

wteuber

#!/bin/bash
# Install a custom MySQL 5.7 version - https://www.mysql.com
#
# To run this script on Codeship, add the following
# command to your project's setup commands:
# \curl -sSL https://raw.githubusercontent.com/codeship/scripts/master/packages/mysql-5.7.sh | bash -s
#
# Add the following environment variables to your project configuration
# (otherwise the defaults below will be used).
# * MYSQL_VERSION

wteuber

# Mac OS X:
script -q colored_word_diff.txt git diff --word-diff
cat colored_word_diff.txt|ansi2html > colored_word_diff.html

wteuber

          || visible in terminal ||   visible in file   || existing
  Syntax  ||  StdOut  |  StdErr  ||  StdOut  |  StdErr  ||   file   
==========++==========+==========++==========+==========++===========
    >     ||    no    |   yes    ||   yes    |    no    || overwrite
    >>    ||    no    |   yes    ||   yes    |    no    ||  append
          ||          |          ||          |          ||
   2>     ||   yes    |    no    ||    no    |   yes    || overwrite
   2>>    ||   yes    |    no    ||    no    |   yes    ||  append
          ||          |          ||          |          ||
   &>     ||    no    |    no    ||   yes    |   yes    || overwrite

wteuber

r=rand;(1..9).map{|n|Math.log10(1+1.0/n)}.inject([]){|a,e|a+[(a[-1]||0)+e]}.map.with_index{|p,i|[i+1,p]}.find{r<_2}[0]

wteuber

set_trace_func -> (event, file, line, id, binding, classname) do
  if event == 'call' && meth = binding.eval('__method__')
    params = binding.method(meth).parameters.select{|e| e[0] != :block}
    values = params.map{|_, var| [var, binding.local_variable_get(var)]}
    printf "%8s %s:%-2d %15s %8s %s\n", event, file, line, id, classname, values.inspect
  else
    printf "%8s %s:%-2d %15s %8s\n", event, file, line, id, classname
  end
end

wteuber

require 'fileutils'
# TODO get list of Cops that support auto-correct
# for each cop, run the following
# only commit if change was stable
# (each run takes ~2 minutes)
prefix = ARGV[0]
files = Dir["#{prefix}/**/*.rb"].sort
orig = Hash[files.map do |file|
    FileUtils.cp(file, "#{file}.orig")
    [file, %x(ruby --dump insns #{file}).gsub(/\s+\(\s*\d+\)$/, '')]

wteuber

#! /usr/bin/env bash

if [ -f "$1" ]; then
  echo "ffmpeg -i $1 -vcodec copy -acodec copy $1.mp4 ..."
  ffmpeg -i $1 -vcodec copy -acodec copy $1.mp4
else
  echo "ERROR: Could not find $1"
fi

if [ \( $? -eq 0 \) -a \( -f $1.mp4 \) ]; then

wteuber

require "benchmark"

class A
  def name
    @name ||= begin
      rand
    end
  end
end