...notification each third retry or use less retries. Also, if you make thousands of calls to an API it may not be wise to send emails if the API is...
...situation" where you are "inside" an object. This is especially handy when needing to call private methods – just invoke them, no need to use send. Switch to an object: chws...
...defined at. Controller actions don't take any arguments, but some middleware trying to call the internal method may pass one or more arguments. See also Beware: Don't name...
...s own ancestors. As a conclusion of (2), a delegated listener will always be called after listeners registered directly on a descendant, regardless of the order in which the listeners...
Register a standard event listener to your target. Before you run your callback, check that the actual element (event.target) matches the desired selector, or has the desired selector...
For this purpose the gem allows you to record execution time when you call rspec with --format ParallelTests::RSpec::RuntimeLogger --out tmp/parallel_runtime_rspec.log. As the documentation on this states you...
it 'sends a xlsx export' do # create your exportable data create(:resource, ...) # call your export endpoint get '/backend/resources.xlsx' # check that all expectations are fulfilled expect(response).to be...
...second argument to limit the number of applied splits Last Raised Exception In The Call Stack The $! global variable contains the last exception that was raised in the current call...
The only way that a jQuery cache entry gets deleted is when you call remove() on the element that put it there! Since cache entries also have a pointer...
...pointer in the jQuery cache blocks its memory from being reclaimed. You need to call $element.remove() (or remove a parent element), to remove the entry in the jQuery cache and...
...may override the default accessors (using the same name as the attribute) and simply call the original implementation with a modified value. Example: class Poet < ApplicationRecord def name=(value)
...implicit conversion of a Hash argument into keyword arguments. This conversion is performed by calling to_hash on the last argument to that method, before assigning optional arguments. If to...
...keyword arguments ... then it is not set as the first optional argument. Instead, Ruby calls to_hash on the object and tries to match the result to keyword arguments. If...
...behaviors to your tests based on their type tag, for example enabling you to call get and post in specs with the tag type: :request. Alternatively you can skip these...
...freshly cloned project. The reason is your environment.rb which is loaded for Raketasks and calls Rails.application.initialize! which in turn may/will evaluate classes. If one of those classes is tries to...
# accessing "columns" raises an error and the application fails to boot. # # To allow calling "rake db:create" or "rake db:migrate" on an empty # database, we swallow such errors...
...the event from bubbling up the DOM, so you don't also need to call event.stopPropagation(). Note Everything below is legacy trivia about jQuery. We don't use that any...
...we want to stop in the debugger for all following tests, when the :lock call runs into the after_save $debug = true expect { user.lock }.to change(user, :locked).from(false...
...and even though you probably only care about seconds. This means that two consecutive calls of Time.now probably return two inequal values. Consider freezing time in your tests so it...
...by adding this to your Capfile: Dir.glob('lib/capistrano/tasks/*.rake').each do |r| # `import r` calls Rake.application.add_import(r), which imports the file only # *after* this file has been processed, so...
...How to get the path to ../CHANGELOG.md independent of the working dir of the caller changelog = File.read(changelog_path)
...further actions here Ruby >= 2.0 changelog_path = File.expand_path('../CHANGELOG.md', __dir...
simple_format ignores Rails' XSS protection. Even when called with an unsafe string, HTML characters will not be escaped or stripped! Instead simple_format calls sanitize on each of the...
...query param than foo, e.g. https://www.example.com/old_location?another_param=1. This is because url_for will call to_h on ActionController::Parameters, which will raise if there are unpermitted parameters.
When you mocked method calls in RSpec, they are mocked until the end of a spec, or until you explicitly release them. You can use RSpec::Mocks.with_temporary_scope to...
...are now responsible for cleaning up myScope when you're done with it, by calling myScope.$destroy(). Javascript's garbage collection will not do this for you.
# code to run if the expression changes This watcher will continue to be called indefinitely unless you clean up after yourself: observer = -> # observe expression unsubscribe = $rootScope.$watch observer, (new...
...and its methods is not suggested in the usual in-app workflow, as validations, callbacks, custom getters/setters etc. are ignored. However, for database-centered stuff like migrations, these fill the...
...but can be used as if it were an array of hashes. You may call #to_hash or #to_a on the result, which both will return a real Array...
...on the source system to use the forwarded SSH agent --rsync-path "sudo rsync": Call rsync as root on the target system to allow writing the files
handle_unverified_request When Rails gets a request with wrong/missing CSRF-Token, it calls ApplicationController#handle_unverified_request and continues processing the request!. Per default, the method only resets...
...the session id when logging in. After authentication, but before writing to the session, call reset_session. (Know this also wipes all data from the session – which might be ok...