...though that class inherits from Hash and often behaves like one, you can not call slice on it to select only a subset of cookies. Why? Because Hash#slice calls...
...Rail application. Upgrading the gem to version 1.21.0 fixed the issue. Traceback (most recent call last): 17: from /home/user/.rbenv/versions/2.5.0/lib/ruby/gems/2.5.0/gems/sshkit-1.9.0/lib/sshkit/runners/parallel.rb:12:in `block (2 levels) in execute' 16: from /home/user/.rbenv/versions/2.5.0/lib/ruby/gems/2.5.0/gems/sshkit-1.9.0/lib/sshkit/backends/abstract.rb...
puts "Hello" end end While you can say create a block to call that method (using ampersand and colon) on Ruby 1.8, ... 1.8.7 > Foo.new.tap(&:test) Hello => # ... you cannot...
...do that on Ruby 1.9 or 2.0: 1.9.3 > Foo.new.tap(&:test) NoMethodError: private method `test' called for # ^ 2.0.0 > Foo.new.tap(&:test) NoMethodError: private method `test' called for #Foo:0x000000027bc738
...the conversation, use /alertson KEYWORD Note that multiple keywords must be defined with one call, as each call will overwrite previous keywords. Separate them by spaces: /alertson KEYWORD1 KEYWORD2
...I use this handy shell script to set one site as the current one. Call it just like this: apache-site makandra-com Note that it disables all other sites...
...Furthermore it will also enable the default site if that was available. When you call apache-site with no arguments, it will list all available sites. This script is part...
...So if your project doesn't support Rails-XSS just remove all .html_safe calls.
...Ruby version only to make the release, then switch back. You will have to call the rake release command without bundle exec...
If a SOAP API expects you to call a remote method with arguments of complex types, Savon lets you manually set the xsi:type attribute like this: client.call(:rpc_method...
puts body.body # html of response body Instead of Rails.application you can also call any Rack application...
...block. You can use Object#method to obtain a method reference that responds to #call: foo_plus = "foo".method(:+) foo_plus.call("bar") # => "foobar" The method reference also understands #to_proc so...
...defined via the resource method. When you put resource 'user' into config/routes.rb, you can call users_path and get the path to the index action in the UsersController: /users.
...states, Rails creates a special _index_path for this scenario. Thus, you can simply call: sheep_index_path
undefined method `log' for # Your affected code might look similar to this call below and will work after the upgrade again. errors = page.driver.browser.manage.logs.get(:browser...
In order to prove multiple values from a single object, Ruby calls #to_a on the object: o = String.new('O') def o.to_a [1,2,3]
...a, b, c = o # Implicit call to #to_a here a # => 1 b # => 2 c # => 3 Hence, if you want your class to support multiple assignment, make sure to define...
...arrays, true story.) Adding values Use the array_cat function, or the || operator. These calls will add the values "cats" and "mice" to users.topics: UPDATE users SET topics = array_cat...
...for a suitable revision there. Once you know where you want to downgrade to, call it once again # portdowngrade net-mgmt/collectd5 r497411 portdowngrade does NOT change /usr/ports in any...
...possible security vulnerabilities caused by this. If you want to find out if the call was successful you can ask $?.success?. system – when you want to know how it went...
...server', '-p 3000' # fails and returns nil This is equivalent to running a command called "bundle exec rails" (including spaces in its filename). There is usually no such command anywhere...
Ruby 1.9 brings a shorter way to define lambdas using the -> operator: twice = -> (x) { 2 * x } twice.call(5) # => 10
...with_advisory_lock gem but you could easily use something else. class SidekiqMailersThrottle def call(worker, job_options, queue) if queue == 'mailers' ApplicationRecord.with_advisory_lock('mailers-throttle') do yield
...scope, but what if you need to pluck Global IDs? While you could just call map(&:to_global_id) on your scope, this approach would instantiate each record just to...
...This can easily be achieved through a Sidekiq middleware as follows. class RailsLoggerSidekiqServerMiddleware def call(worker, job_options, queue) tags = [worker.class.name, worker.jid] Rails.logger.tagged(*tags) { yield } end end Sidekiq.configure_server do...
...form.build_nested_records(:actors, :minimum: 4, name: 'Foo', active: true) If you want to call a different method rather than build, you can pass a block: form.build_nested_records(:actors...
Call geordi clean from a project root to remove unused and unnecessary files inside it. This script is part of our geordi gem on github. In Geordi > 1.2 you can...
...call geordi clean...
...uploader dynamically generates the filename (e.g. by incorporating a user's name), you must call model.save! after recreating versions. uploader.recreate_versions! does not update the model with the stored filename...
If you have multiple monitors and want to share a given screen with your call partner, drag the caller window to the desired monitor, then start sharing.