tbuehlmann

import java.util.Scanner;

class NewCar {
	// instance variables
	double start, end, galls;

	// constructor
	NewCar(double start) {
		this.start = start;        
	}

tbuehlmann

data = [1000,1000,5,1000,4,12,-3,999,0,1000]

# declare and initialize variables for the two largest
max, max_2 = nil, nil
 
# compute the two largest
data.each_with_index do |n, index|
  case
  when index == 0
    max = n

tbuehlmann

!!! 5
%html
  %head
    %meta{:charset => "utf-8"}
    %meta{:name => "viewport", :content => "width=device-width, initial-scale=1, maximum-scale=1"}
    %title ScheduleMeNow
    / %title= content_for?(:title) ? yield(:title) : "Myapp"
    %meta{:content => "", :name => "description"}
    %meta{:content => "", :name => "author"}

tbuehlmann

# get all users
@users = User.all

# get users from given ids
ids = [2, 1, 3, 4, 5]
@users = User.find(ids)

tbuehlmann

#!/usr/bin/env bash

time=1500 # 25 minutes
title="Pomodoro"
icon=/home/yorickpeterse/Pictures/icons/tomato.png

notify-send -i "$icon" "$title" "Starting a new Pomodoro timer"

sleep $time

tbuehlmann

- player_url = URI.encode('http://'+request.host_with_port + player.url)
- player_title = "AmericanSoccerNow: #{player.title}"
- player_description = player.dek
 
.detail
  .left
    - if player.hero_image and player.hero_image.attached
      = image_tag player.hero_image.attached.url, :height => 240, :width => 200
      %span.imageCaption
        = player.hero_image.credit.try(:html_safe)

tbuehlmann

205356 <pothibo> tbuehlmann: https://gist.github.com/pothibo/6167471
205405 <tbuehlmann> thanks a lot
205453 <pothibo> tbuehlmann: a few assumption here: First you use STL for different User e.g User Admin SuperAdmin, etc. You can retrieve the current_user
205515 <pothibo> my_controller.rb allow for controller level restrictions & per-action
205525 <pothibo> they work in conjunction

tbuehlmann

(
%span{:id => "cart-counter" }
  = @cart && [email protected]? ? @cart.size : "0"
)

or

(<span id="cart-counter">#{@cart && [email protected]? ? @cart.size : "0"})

tbuehlmann

class RegistrationsController < ApplicationController
  before_filter :authenticate_athlete!, :only => [:new, :create]

  def new
    @race = Race.find(params[:race_id])
    @registration = @race.registrations.new
  end
  
  def create
    @race = Race.find(params[:race_id])

tbuehlmann

class Ability
  include CanCan::Ability

  def initialize(user, *args)
    super(*args)
    alias_action :new, to: :write
    alias_action :create, to: :publish
    user ||= User.new # guest user (not logged in)
    if user.has_role? :admin
      can :manage, :all