Active Record provides unscoped to remove all the scopes added to a model previously.class Article default_scope { where(published: true) } end Article.all # SELECT * FROM articles WHERE published = true Article.unscoped # SELECT * FROM articlesLet's say I want to fetch all articles of an
Active Record provides unscoped to remove all the scopes added to a model previously.class Article default_scope { where(published: true) } end Article.all # SELECT * FROM articles WHERE published = true Article.unscoped # SELECT
Prefer Time.use_zone {} over Time.zone=
I was not able to install capybara-webkit gem on Ubuntu 16.04. I tried to follow the instructions mentioned in the gem wiki to solve this problem.sudo apt-get update sudo apt-get install
Learn how to create pull requests in Github from emacs with the help of magit
After my last post on how Ruby initializes objects, Sagar shared with me following code.class Abc attr_accessor :a, :b def self.new(a, b) @a = a @b = b end end o
Deep buried in Rails source code, there is a code snippet:class DeprecationProxy def self.new(*args, &block) object = args.first return object unless object super end ... end It was added 9
We organized a SICP reading meetup on 11th May in Pune. Our inspiration was similar meetup from our friends Siddharth and Soham in Mumbai. This was the second such meetup that we did.
Recently I updated Postgres.app and after that I started getting a weird error while running Active Record tests locally using PostgreSQL adapter./Users/prathamesh/Projects/sources/rails/activerecord/lib/active_record/connection_
I keep forgetting how to install eventmachine on El Capitan Mac OS X.So adding this post to lookup when required.$ gem install eventmachine -v '1.0.8' -- --with-cppflags=-I/usr/local/
Recently I started tracking the time I spent on various coding activities using Org mode. C-c C-x C-i is used to start the timer and C-c C-x C-o is used to stop the
I use web-mode for editing different templates like html, .erb, .js.jsx. It understands React’s JSX tags also which is great because I don’t need a separate mode just for JSX.
I was trying to upgrade Codetriage to use Ruby 2.2.0-preview, the latest Ruby version. The project is hosted on Heroku. So to upgrade I changed Ruby version in Gemfile:# Gemfile ruby