Alexey Shein questions

Alexey Shein answers

• Check if hash is nil before checking specific attribute
• RSpec load time incredible long on OS X
• What Is Wrong With Using GET To Remove Content?
• Ruby and Rails "Date.today" format
• Using described_class when including a module under test
• Rails expects me to restart on every change?
• Rails - Get all keys from params hash
• Regex to check beginning of international phone number
• Rake task to download and unzip
• rails sidekiq cannot find the created record