chris-roerig

# Rails Concern
# models/concerns/nicknameable.rb
module Nicknameable
  extend ActiveSupport::Concern

  included do
    def self.nicknames(*args)
      define_method("nicknames") { args }
    end
    nicknames

emilsoman

How to convert existing phoenix app to an umbrella app.
https://elixir-lang.slack.com/archives/phoenix/p1472921051000134


chrismccord [10:14 PM]  
@alanpeabody yes, it's straightforward

[10:14]  
1) mix new my_umbrella --umbrella

guih

# =============
# What is TDD ?
# =============

# Writing test first is not TDD, you should let your test guide your code
# so the test bellow should have the simplest implementation as possible
it 'consumes fuel' do
  expect { drive(80) }.to change(car, :fuel).from(10).to(2)
end

zupzup

package main

import (
	"fmt"
	"go/ast"
	"go/parser"
	"go/printer"
	"go/token"
	"log"
	"os"

sawant

[From: http://hanxue-it.blogspot.com/2018/08/macos-homebrew-installing-older-version-of-software.html - just created a copy to keep it for long term]

Homebrew  always wants to install the latest version of the Formula (software). This is by design, because every time there is an update to a formula, it wants to be tested against all the other formulas that it depends on. Mixing new and old versions of software is a recipe for incompatibility disaster. 

But sometimes there are situations where you need an older version of software. In my specific case, Yarn was compiled against an older version of icu4c, and I want that older version instead of recompiling Yarn.


$ yarn install
dyld: Library not loaded: /usr/local/opt/icu4c/lib/libicui18n.61.dylib
  Referenced from: /usr/local/bin/node

wevtimoteo

const GitHubDeliveryManager = {
  retryReasons: [
    "Couldn't connect to server",
    "Service Timeout",
    "An Exception Occurred",
    "502 Bad Gateway",
    "timed out"
  ],

  sleep: function(lf_ms) {