graudeejs

# app/controllers/users/password_controller.rb

class Users::PasswordsController < Devise::PasswordsController
  def resource_params
    params.require(:user).permit(:email, :password, :password_confirmation)
  end
  private :resource_params
end

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module ActionDispatch
  module Session
    class CustomFileStore < ActionDispatch::Session::AbstractStore
      def get_session(env, session_id)
        session_data = {}
        session_id ||= generate_sid
        File.open(tmp_file(session_id),'r') do |f|
          data = f.read
          session_data = ::Marshal.load(data) unless data.empty?
        end rescue nil

graudeejs

module Excel
  module Formulas  
    def pmt(rate, nper, pv, fv=0, type=0)
      ((-pv * pvif(rate, nper) - fv ) / ((1.0 + rate * type) * fvifa(rate, nper)))
    end

    def ipmt(rate, per, nper, pv, fv=0, type=0)
      p = pmt(rate, nper, pv, fv, 0);
      ip = -(pv * pow1p(rate, per - 1) * rate + p * pow1pm1(rate, per - 1))
      (type == 0) ? ip : ip / (1 + rate)

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gem 'database_cleaner', group: :test

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##
# This is rake task of padrino-framework
# Display lists of all stacked rack middleware for your padrino app.
# distributed under the MIT License(http://tyabe.mit-license.org/)
#
def stacked_middlewares(app, args)
  require Padrino.root('config/boot.rb')
  app_obj = app.app_obj
  instance = app_obj.new!
  build = app_obj.build(instance)

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{
  "name": "my-app",
  "version": "0.0.1",
  "dependencies": {
    "normalize-css": "latest",
    "angular": "latest"
  }
}

graudeejs

When should you use DateTime and when should you use Time?

It's a common misconception that [William Shakespeare][1] and [Miguel de Cervantes][2] died on the same day in history - so much so that UNESCO named April 23 as [World Book Day because of this fact][3]. However because England hadn't yet adopted [Gregorian Calendar Reform][4] (and wouldn't until [1752][5]) their deaths are actually 10 days apart. Since Ruby's Time class implements a [proleptic Gregorian calendar][6] and has no concept of calendar reform then there's no way to express this. This is where DateTime steps in:

>> shakespeare = DateTime.iso8601('1616-04-23', Date::ENGLAND)
=> Tue, 23 Apr 1616 00:00:00 +0000
>> cervantes = DateTime.iso8601('1616-04-23', Date::ITALY)
=> Sat, 23 Apr 1616 00:00:00 +0000

graudeejs

namespace :grape do
  desc 'Print compiled grape routes'
  task :routes => :environment do
    API.routes.each do |route|
      puts route
    end
  end
end

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require 'axlsx'

Axlsx::Package.new do |p|
  p.workbook do |wb|
    styles = wb.styles
    header = styles.add_style :bg_color => "DD", :sz => 16, :b => true, :alignment => {:horizontal => :center}
    tbl_header = styles.add_style :b => true, :alignment => { :horizontal => :center }
    ind_header = styles.add_style :bg_color => "FFDFDEDF", :b => true, :alignment => {:indent => 1}
    col_header  = styles.add_style :bg_color => "FFDFDEDF", :b => true, :alignment => { :horizontal => :center }
    label       = styles.add_style :alignment => { :indent => 1 }

graudeejs

About

This is a local copy of the commands from:

• http://www.jmknoble.net/keys/#master-key
• http://www.macfreek.nl/mindmaster/Convert_GPG_keys_to_subkeys
• http://wiki.fsfe.org/Card_howtos/Card_with_subkeys_using_backups/

This guide serves as a reference of collected information necessary for strict management of PGP keys. This includes keeping a master key that always remains