Hieu Nguyen hieunguyentrung

Ruby

ruby -run -ehttpd . -p8000

Node

npm install -g http-server
http-server -p 8000

mongo

db.serverStatus().mem
db.serverStatus().tcmalloc.tcmalloc.formattedString

db.serverStatus().storageEngine
db.serverStatus().wiredTiger

# model
# enumerizeがlocaleされている。
extend Enumerize
enumerize :account_type, in: { normal: 0, easy: 1, hard: 2, test: 3 },scope: true

# controller
@types = User.account_type.options
@types.map.with_index { |type, index| type[1] = index }

User.first.send_confirmation_instructions

$.ajax({
  type : "POST",
  url :  'http://localhost:3001/plugin/bulk_import/',
  dataType: 'json',
  contentType: 'application/json',
  data : JSON.stringify({"shared_items": [{"entity_id":"253","position":1}, {"entity_id":"823","position":2}]})
});

ActionController::UnknownFormat is missing a template for this request format and variant

Add format: :js

put :update, params: { cart: { duration: 30 } }, format: :js

Just another way of doing it ;-)

install pm2 in global

npm i -g pm2

start command

pm2 start npm --name "your-app-alias" -- start

	// Chrome
	rm -rf ~/Library/Application\ Support/Google
	rm -rf ~/Library/Caches/com.google.*
	rm -rf ~/Library/Google

	// Lastpass
	rm -rf ~/Library/Application\ Support/com.lastpass.lastpassmacdesktop
	rm -rf ~/Library/Caches/com.lastpass.lastpassmacdesktop
	rm -rf ~/Library/Preferences/com.lastpass.lastpassmacdesktop.plist
	rm -rf ~/Library/Containers/com.lastpass.LastPass

	### Internet
	# Optional argument name=nil
	Faker::Internet.safe_email #=> "[email protected]"
	# Optional arguments specifier=nil, separators=%w(. _)
	Faker::Internet.username #=> "alexie"
	# Optional arguments: min_length=8, max_length=16
	Faker::Internet.password #=> "Vg5mSvY1UeRg7"

	Faker::Internet.ip_v4_address #=> "24.29.18.175"

	require 'benchmark'

	class Fibonacci
	def self.calculate(n)
	return n if n <= 1
	calculate(n - 1) + calculate(n - 2)
	end

	def self.calculate_with_memoization(n)
	@calculate \|\|= {}