joshbuchea

Semantic Commit Messages

See how a minor change to your commit message style can make you a better programmer.

Format: <type>(<scope>): <subject>

<scope> is optional

Example

markerikson

import React from "react";
import ReactDOM from "react-dom";

import configureStore from "./store/configureStore";


const store = configureStore();


const rootEl = document.getElementById("root");

flyfy1

Spree::ProductProperty.class_eval do
  belongs_to :value_object, class_name: 'Spree::PropertyValue', foreign_key: :value_id

  before_validation { self.value = value_object.value if value_id and changes[:value_id] }
end

bastman

Docker - How to cleanup (unused) resources

Once in a while, you may need to cleanup resources (containers, volumes, images, networks) ...

delete volumes

// see: https://github.com/chadoe/docker-cleanup-volumes

$ docker volume rm $(docker volume ls -qf dangling=true)

$ docker volume ls -qf dangling=true | xargs -r docker volume rm

kenjyco

Learning Python 3

This gist provides the learning-python3.ipynb notebook file, which can be viewed and edited in a Jupyter Notebook server to learn Python 3.

choonkeat

require 'fileutils'

namespace :html2sprockets do

  desc "Setup env for gem creation"
  task :env do
    @gemname = ENV.fetch('NAME')
    @gemdir = File.join(ENV.fetch('GEMDIR', 'vendor/gems'), @gemname)
    @asset_dst_path = File.join(@gemdir, ENV.fetch('DST', 'vendor/assets'))
    @asset_src_paths = ENV.fetch('SRC').each_line.collect(&:strip)

chantastic

http://jsbin.com/tojeke/1/edit?js,output

1. React.render

Problem: http://jsbin.com/dacoze/4/edit?html,output
Solution: http://jsbin.com/dacoze/3/edit?html,output

2. React.createClass

Problem: http://jsbin.com/bepewoq/2/edit?js,output

chichunchen

# Ignore all
*

# Unignore all with extensions
!*.*

# Unignore all dirs
!*/

### Above combination will ignore all files without extension ###

sheharyarn

class APIController < ApplicationController
  include JSONErrors

  # ...
end