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WebJun 9, 2016 · 1. According to Chapter 10 in Michael Hartl's Rails Tutorial, Under section 10.14, what you need to do is go to your c9.io page (if you are using cloud IDE), copy the link in the URL of your cloud server and paste it in this line: host = 'Here should be your c9.io server link'. For example: when you start your server on Cloud IDE, it redirects ... WebAug 14, 2014 · def create @micropost = current_user.microposts.build (micropost_params) if @micropost.save flash [:success] = "Micropost created!" redirect_to root_url else @feed_items = [] render 'static_pages/home' end end. so in else branch we need to put empty @feed_items because render itself doesnt provide the variable. jelani greene 247
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WebApp development principles The basics of working with Rails. The Ruby on Rails Tutorial takes an integrated approach to web development by building three example applications of increasing sophistication, starting with a minimal hello app, a slightly more capable toy app, and a real sample app. The emphasis throughout the tutorial is on general principles, so … WebSorted by: 41. Ruby uses the initialize method as an object's constructor. It is part of the Ruby language, not specific to the Rails framework. It is invoked when you instanstiate a new object such as: @person = Person.new. Calling the new class level method on a Class allocates a type of that class, and then invokes the object's initialize ... WebFirst Coast Railroad 404 Gum Street, Fernandina Beach, FL, 32034 The First Coast Railroad is a 32-mile short-line freight railroad that interchanges with CSX Transportation … jelani greene age