duykhoa

Tearable Cloth

Javascript cloth simulation.

A Pen by suffick on CodePen.

License.

duykhoa

###How to use enable vi mode Here

Press prefix and '['. Ex: Ctrl B [

I use Ctrl A for prefix

###My recommend

After go to vi mode prefix [

duykhoa

require 'mina/bundler'
require 'mina/rails'
require 'mina/git'
require 'mina/rvm'    # for rvm support. (http://rvm.io)

set :domain, 'deploy@host'
set :repository, 'git...
set :branch, 'master'

set :shared_paths, ['config/database.yml', 'config/application.yml', 'log', 'tmp/sockets', 'tmp/pids']

duykhoa

class ImportParticipant
  def initialize(source:, :target)
    @source = source
    @target = target
  end

  attr_reader :source, :target

  def call
    data = @source.read_and_parse

duykhoa

Setting up a SSL Cert from Comodo

I use Namecheap.com as a registrar, and they resale SSL Certs from a number of other companies, including Comodo.

These are the steps I went through to set up an SSL cert.

Purchase the cert

duykhoa

require 'minitest/autorun'

class PianoKeyTest < Minitest::Test
  KEYS_COUNT = 88
  BLACK_KEY_SEQ = [0, 2, 5, 7, 9]

  BLACK_SEQ_START_POS = 5

  BLACK = "black"
  WHITE = "white"

duykhoa

f

duykhoa

if [ -n "$ZSH_VERSION" ]; then
   echo 'zsh env'
   echo 'export COVERAGE=true' >> ~/.zshrc
elif [ -n "$BASH_VERSION" ]; then
   echo 'bash env'
   echo 'export COVERAGE=true' >> ~/.bashrc
else
   echo 'You need to run `COVERAGE=true rspec` each time'
fi

duykhoa

Rack is a common interface to interact with different ruby server

to understand the concept of http server, we just need to search for some ruby code that implement a tcp server without any library.

here is a potato for you

  server = TCPServer.new('localhost', 12345)

duykhoa

require 'webrick'

class BlogApplication < WEBrick::HTTPServlet::AbstractServlet
  class PostRepository
    Post = Struct.new(:title, :content)

    def self.get
      [
        Post.new("post1", "content1"),
        Post.new("post2", "content2")