ember | Shim repository for the Ember Application Framework | Addon library

I've often used this kind of computed properties where the setter simply returns the new value :

Let's say I'm adding some data to Cloud Firestore:

I have the test project at https://github.com/ericg-ember-questions/test_computed_sort

I setup the project by doing the following:

Node version: v12.18.1 (npm v6.14.5)

1. npm install --save-dev ember-cli@3.4
2. ./node_modules/.bin/ember new test_computed_sort
3. cd test_computed_sort/
4. ./node_modules/.bin/ember install ember-light-table@1.13.2
5. ./node_modules/.bin/ember generate component test-comp
6. ./node_modules/.bin/ember serve

application.hbs

I have an Ember.js application, which uses Embroider and Ember CLI Mirage. Sadly live-reload is not working for Mirage configuration changes. A change to Mirage configuration does not trigger a rebuild. It seems as if mirage/ folder is not watched.

I reproduced this issue in a newly created Ember application using Ember CLI v4.1 with the --embroider flag. So it is not related to any special configuration of my application.

Do I need to configure Embroider somehow to watch mirage/ folder?

I am trying, using Selenium, to click the PDF icon (shown in screenshot 2) for each element (each of the containers shown in screenshot 1).

The problem is that the identifiers for the PDF icons are limited, so I am restricted to locating them with an XPath expression by class. At each iteration of the for elem in issues_numb: statement, the script clicks the first PDF icon it finds on the page, as it is the first element associated with the XPath fed to the script.

Is there a way to create a nested loop that for each instance of a class (article titles) clicks the instance of another class (PDF icons) that's associated to it? So for the first article, click the first PDF icon, etc...

HTML code:

Using Selenium's find_element(By.XPATH, "//tag[@class='classname']", when I try to iterate over elements of certain classes, I sometimes get this warning by Pycharm : "Expected 'collections.Iterable', got 'WebElement' instead". I don't understand why it would iterate over some classes with no problem and others not. Could it have something to do with the different tags?

In the code bellow, issues_available is highlighted in green and displays the warning mentioned above.

code:

I know that to dynamically determine the existence of a component on Ember we can use the solutions explained here or here.

We have a helper that uses .hasRegistration('component:${component}')

This also works for Glimmer components as long as there is a .js file defined, but it doesn't work for template-only Glimmer components. The component doesn't seem to be registered in that case.

Does anyone know a solution that would work for template-only glimmer components too?

I'm trying to use webscraping (via Python and Selenium) to create a worksheet with companies of interest to my boss. Most of it is working, I just can't seem to get hold of the "Next Page" button. Relative and absolute XPaths, CSS selectors, nothing seems to work, since every time you generate/switch pages they're diferent. (The relative XPath usually is '//*[@id="ember{SOME RANDOM NUMBER}"]') What could I do? There are other buttons with the same relative XPath structure in the page.

I have a dropdown menu with links, when the links are clicked I'd like the menu to close.

Something like (a11y/i18n truncated):