pewniak747

class SomeService
  def call
    call_service_a
  end
  
  private
  
  def service_a
    # ... uses status objects 
  end

mlanett

HTTP status code symbols for Rails

Thanks to Cody Fauser for this list of HTTP responce codes and their Ruby on Rails symbol mappings.

Status Code Symbol
1xx Informational
100 :continue
101 :switching_protocols
102 :processing

sgrif

@main = ->
  canvas = document.getElementsByTagName("canvas")[0]
  gl = canvas.getContext("webgl") || canvas.getContext("experimental-webgl")
  compiler = new WebGLCompiler(gl, window.shaders)
  program = compiler.createProgramWithShaders("main_vertex", "main_fragment")

  gl.clearColor(1.0, 1.0, 1.0, 1.0)
  gl.clear(gl.COLOR_BUFFER_BIT)
  gl.useProgram(program)

rtt

# encoding: utf8                                                                                                                                           1,1           Top# encoding: utf8
import argparse
from datetime import datetime
import json
from random import randint
import requests
import sys
from time import sleep

joshuaclayton

These two matchers are referenced from the blog post Segment.io and Ruby.

JunichiIto

This list is based on aliases_spec.rb.

You can see also Module: RSpec::Matchers API.

matcher	aliased to	description
a_truthy_value	be_truthy	a truthy value
a_falsey_value	be_falsey	a falsey value
be_falsy	be_falsey	be falsy
a_falsy_value	be_falsey	a falsy value

ronaldsuwandi

###########
# general #
###########
# Replace C-b prefix with Alt+Space (so it won't clash with vim)

unbind C-b
set-option -g prefix M-Space
set-window-option -g mode-keys vi

# set-option -g default-shell /usr/local/bin/fish

abtrout

Password-store keeps your passwords (or any other sensitive information) saved in GnuPG encrypted files organized in ~/.password-store. For more information about GPG, consult the GNU Privacy Handbook.

Getting started

To get started, install pass and generate a keypair.

$ brew install pass
$ gpg --gen-key
$ gpg --list-keys

staltz

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

---

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

---

dhh

# Original Rails controller and action
class EmployeesController < ApplicationController
  def create
    @employee = Employee.new(employee_params)
    
    if @employee.save
      redirect_to @employee, notice: "Employee #{@employee.name} created"
    else
      render :new
    end