flag was kept if the receiving method took *args, but this was a bug and an inconsistency. A good technique to find potentially missing ruby2_keywords is to run the test suite, find the last method which must receive keyword arguments for each place where the test suite fails, and use p...
ParametersThis method only requires one argument and that value is nothing but the value of the key you want to get.Example 1=begin Ruby program to demonstrate Hash.key(value) method =end hsh = {"colors" => "red","letters" => "a", "Fruit" => "Grapes"} puts "Hash.key(value) ...
For the full method signatures, see client.rb. Local test client # cli unleash client: bundle exec bin/unleash-client --help # or a simple sample implementation (with values hardcoded): bundle exec examples/simple.rb Available strategies This client comes with all the required strategies out ...
By calling Ruby's method explicitly Misc Support threads (almost done) and ractors (TODO). Support suspending and entering to the console debugging with Ctrl-C at most of timing. Show parameters on backtrace command. Support recording & replay debugging. Installation $ gem install debug or spe...
# @param [Array<#to_json>] args parameters for the JavaScript call. # @return [nil] def call(function, *args) Log.trace :call_js, "call(#{function}, ...)" arguments = args.map { |arg| arg.to_json } argument_js = arguments.join(', ') @dialog.execute_script("#{function}(#...
Using export_attr and export_method would help to disambiguate this case clearly. Imports Imports are a bit simpler. I think that a single mechanism for importing values will suffice, and some hash parameters will allow the value to be imported into an attribute, an attribute writer (property)...
For instance, it is theoretically possible to always create a new connection to the database using the logged-in user's credentials. It would be accomplished by establishing a connection (using the user's credentials) in a controller's before_filter method. Teardown of the connection would nee...
This means you only have to learn ruby to use minitest and all of your regular OO practices like extract-method refactorings still apply. RSpec - BDD for Ruby test-unit - Test::Unit (test-unit) is unit testing framework for Ruby, based on xUnit principles. These were originally designed...
Ruby is a pretty neat language and people do neat stuff with symbols. In that code above, the operation method takes the symbol :ri and effectively decorates my ri method with the help text. I’m really impressed by how ditz took the fact that my ri method takes a :release symbol as ...
Theinitializemethod is a special type of method, which will be executed when thenewmethod of the class is called with parameters. initalize 方法是特殊类型的方法,当类的new方法被传参调用时会执行。 举例: class Customer @@no_of_customers = 0 ...