the-teacher

development:
  adapter: mysql2
  encoding: utf8
  reconnect: false
  database: zykin_kupi_bilet_frontend_dev
  pool: 5
  username: zykin
  password: zykin
  socket: /var/lib/mysql/mysql.sock

the-teacher

VBOX
  C:\Users\USER\VirtualBox VMs\Ubuntu>"C:\Program Files\Oracle\VirtualBox\VBoxManage.exe" modifyhd Ubuntu.vdi --resize 10000
  

BUTTONS
  gconftool-2 --set "/apps/metacity/general/button_layout" --type string "menu:minimize,maximize,close"
  gsettings set org.gnome.desktop.wm.preferences button-layout ':minimize,maximize,close'
 
GNOME COMMANDER
  sudo apt-get install gnome-commander -y

the-teacher

$ ->
  class @TagHelper
    constructor: (test_mode = false) ->
      if test_mode
        console.log "h = new document.TagHelper"
        console.log @cdata_section('<hello world>')

        console.log @tag('br')
        console.log @tag('br', null, true)
        console.log @tag('br', null, false)

the-teacher

# encoding: utf-8

class EmailPatternValidator < ActiveModel::EachValidator  
  def validate_each(record, attribute, value)
    if value.nil? || !value.match(/\b[A-Z0-9._%a-z\-]+@(?:[A-Z0-9a-z\-]+\.)+[A-Za-z]{2,4}\z/) 
      record.errors[attribute] << "HA HA! Not a valid email address"  
    end  
  end  
end

the-teacher

    <div class='calendar_modern' id='calendar'></div>
    <div class='time_list'>
      <p>
        <b>Click on day for select.</b>

      </p>
      <p>
        <b>Second click for unselect.</b>
      </p>
      <p>List of selected days:</p>

the-teacher

@trace_mode = false

# _log   - global log - выводит сообщения всегда
# log    - выводит сообщения везде кроме production
# trace  - выводит сообщения только если включен флаг trace_mode
# report - отправляет AJAX на сервер с сообщением

@_log   = -> console.log.apply(console, arguments)
@log    = -> _log.apply(console, arguments) unless env.production()
@trace  = -> _log.apply(console, arguments) if trace_mode

the-teacher

$.rails.form_build = (url = '#', method = 'get', opts = {}) ->
  _method = ''
  method  = method.toLowerCase()
  # csrf
  csrf_token = $('meta[name=csrf-token]').attr('content')
  csrf_param = $('meta[name=csrf-param]').attr('content')
  # build options
  _opts  = ''
  _opts += " #{k}=#{v}" for k, v of opts
  # method addons

the-teacher

@compactArray = (array) ->
  array.filter (e) -> return e

class @OrderedHash
  constructor: (array = []) ->
    @data = []
    @data = array if array.length > 0

  get: -> @data
  push: (obj) ->

the-teacher

#encoding:utf-8

gets.chomp.encode("utf-8", "cp866")

Iconv.iconv('utf8', 'cp866', "Привет!")

the-teacher

class ErbEngine < Haml::Engine
  def push_script(text, preserve_script, in_tag = false, preserve_tag = false,
                  escape_html = false, nuke_inner_whitespace = false)
    push_text "<%= #{text.strip} %>"
  end
  
  def push_silent(text, can_suppress = false)
    push_text "<% #{text.strip} %>"
  end
end