Disable SQL Cache temporary in Rails?
I'm currently creating a Rails app with some cronjobs etc, but I have some problems because the sql is cached by Rails. So anyone know how to disable the SQL Cache in Rails? Not globally, but for this code. Really don't want to create one method for every model, so is there anyway to just disable it temporary? Terw
rails5 の production環境で uninitialized constant error が発生
rails5 の production環境で uninitialized constant errorが発生します。 development環境では、エラーは発生しておらず、原因をお伺いいたしたく、投稿致します。 ◆ コマンド # rails restart # bundle exec rails runner [クラス名].[メソッド名] -e production uninitialized constant Rails::Command::RunnerCommand::[クラス名] ※ 「-e production」を抜いて同コマンドを実行した際は正常終了します。 ※ [クラス名]は、lib配下に配置しています。 ◆ application.rb設定 config.load_defaults 5.1 config.i18n.default_locale = :ja config.au
When to use each method of launching a subprocess in Ruby
1. `` The Backtick defined in Kernel 1. a) %x{} Percent X < alternate syntax for The Backtick defined in parse.y, see discussion 2. system() Kernel#system 3. fork() Kernel#fork, Process#fork 4. open() open a pipe Kernel#open 4.a. IO.popen() < behaves the same as open() open a pipe IO#popen 4.b. open("|-") fork to a pipe 4.c. IO.popen("-") < behaves the same as open("|-") fork to a pipe see discuss
shared_examplesはrspec3.0から使えない？
rspec2.99でinclude_examplesを使用しています。 spechoge.rb describe 'hoge_type' do before do end include_examples 'toarutesuto' end spec/support/lib/kyouyuu.rb require 'spec_helper' describe "テストを共有" do before do end shared_examples 'toarutesuto' do before do end it'' do end テストを実行すると、以下ワーニングが出ます。 Deprecation Warnings: -------------------------------------------------------------------------------- Accessing
How to verify a user's password in Devise
I'm having a problem matching user password using devise gem in rails. User password stored on my db which is encrypted_password and i am trying to find user by password, but I don't understand how to match password from form and encrypted_password in my db. User.find_by_email_and_password(params[:user][:email], params[:user][:password])
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