markprzepiora

find spec -name '*.rb' | xargs sed -i '' -E 's/([^.]|^)stub([^_]|$)/\1double\2/g'

markprzepiora

#!/usr/bin/env bash
set -e

# copy_bower_components - A very simple bash script for copying your Bower
# components over to your rails vendor/assets folder.
#
# Copyright (c) 2013 Mark Przepiora
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal

markprzepiora

# Models

class Post < ActiveRecord::Base
  after_save :do_something_to_tags

  has_many :post_tags, inverse_of: :post
  has_many :tags, through: :post_tags

  def do_something_to_tags
    puts "The following line in Rails 4.2 incorrectly joins on post_id = NULL"

markprzepiora

Direct links to free Springer books (pdf versions)

Graduate texts in mathematics

duplicates = multiple editions

A Classical Introduction to Modern Number Theory, Kenneth Ireland Michael Rosen

A Classical Introduction to Modern Number Theory, Kenneth Ireland Michael Rosen

markprzepiora

if [ ! -f Serge\ Lang\ -\ SL2\(R\)\ \(978-1-4612-5142-2\).pdf ]; then
  echo "downloading 978-1-4612-5142-2"
  curl -L http://link.springer.com/content/pdf/10.1007/978-1-4612-5142-2.pdf > Serge\ Lang\ -\ SL2\(R\)\ \(978-1-4612-5142-2\).pdf.tmp
  mv Serge\ Lang\ -\ SL2\(R\)\ \(978-1-4612-5142-2\).pdf{.tmp,}
fi
if [ ! -f David\ Cox\ John\ Little\ Donal\ OShea\ -\ Ideals,\ Varieties,\ and\ Algorithms\ \(978-1-4757-2693-0\).pdf ]; then
  echo "downloading 978-1-4757-2693-0"
  curl -L http://link.springer.com/content/pdf/10.1007/978-1-4757-2693-0.pdf > David\ Cox\ John\ Little\ Donal\ OShea\ -\ Ideals,\ Varieties,\ and\ Algorithms\ \(978-1-4757-2693-0\).pdf.tmp
  mv David\ Cox\ John\ Little\ Donal\ OShea\ -\ Ideals,\ Varieties,\ and\ Algorithms\ \(978-1-4757-2693-0\).pdf{.tmp,}
fi

markprzepiora

import Ember from 'ember';

export default Ember.Controller.extend({
  model: null,
  
  actions: {
    // This is fired when the user selects a new time zone
    // from the dropdown.
    changeTimeZone(tz) {
      this.set('model.timeZone', tz);

markprzepiora

import Ember from 'ember';

export default Ember.Controller.extend({
  model: null,
  
  actions: {
    // This is fired when the user selects a new time zone
    // from the dropdown.
    changeTimeZone(tz) {
      this.set('model.timeZone', tz);

markprzepiora

import Ember from 'ember';

export default Ember.Controller.extend({
  appName: 'Ember Twiddle',
  actions: {
    clickOutside(event) {
      const $target = Ember.$(event.target);
      const clickedOutside = typeof $target.data('outside') !== 'undefined';
      alert("Clicked outside: " + (clickedOutside ? "yes" : "no"));
    },

markprzepiora

# Example:
#
#     Content.find_each.with_progress{ |c| do_something(c) }
#
# Will do_something to each content and print out a nice progress bar as it goes
class Enumerator
  def with_progress
    return to_enum(__callee__) unless block_given?

    bar_chars = %w( ▏ ▎ ▍ ▌ ▋ ▊ ▉ )

markprzepiora

psql --dbname=postgres --no-psqlrc -c "DROP DATABASE IF EXISTS app_test;"
psql --dbname=postgres --no-psqlrc -c "CREATE DATABASE app_test;"
psql --dbname=app_test --no-psqlrc -c < db/structure.sql

for n in $(seq 2 $parallel_tests_count); do
  (
    psql --dbname=postgres --no-psqlrc -c "DROP DATABASE IF EXISTS app_test$n;"
    psql --dbname=postgres --no-psqlrc -c "CREATE DATABASE app_test$n WITH TEMPLATE app_test;"
  ) &
done