suginoyのブックマーク - はてなブックマーク

Optimizing Rails for Memory Usage Part 3: Pluck and Database Laziness | Collective Idea

Optimizing Rails for Memory Usage Part 3: Pluck and Database Laziness This is part three in a four-part series on optimizing a potentially memory-heavy Rails action without resorting to pagination. The posts in the series are: Part 1: Before You Optimize Part 2: Tuning the GC Part 3: Pluck and Database Laziness Part 4: Lazy JSON Generation and Final Thoughts Pluck the Chicken If changing Ruby’s GC

suginoy 2015/03/21

Rails

リンク

Spring Is Dead to Me | Collective Idea

Spring, as described in its README, is a Rails application preloader. It speeds up development by keeping your application running in the background so you don't need to boot it every time you run a test, rake task or migration. I want to focus on the first assertion in the description above… It speeds up development I should begin by saying that I love the idea of Spring. As a developer, any tool

suginoy 2015/02/14

Rails

リンク

Non-Message Flash in Rails | Collective Idea

Flash messages were one of those little features that amazed me when I was first introduced to Rails. Developers often use Rails' flash to display messages to their users, but messages aren't the only reason to use flash. A typical interaction with flash looks something like this in the controller: class OrdersController < ApplicationController def new @order = Order.new end def create @order = Or