If your web form has a dropdown list that includes lots of options, you might want to make your users' lives easier with type-ahead. Fortunately, Angular Material lets you do that pretty easily.
So you've got an array that you need whittled down to a few items or just one matching item? If so, then you'll probably use either find() or filter().
Wanna give users their choice of what kinds of actions they take on a data table row? If so, then consider adding clickable icons to your Angular Material table.
Sometimes you need to create a new collection on the fly from a MongoDB aggregation pipeline. Fortunately, you can easily do that with MongoTemplate using the addToSet operation.
If you've used the Google to learn about how to implement AuthenticationFailureHandler with Spring Security, you might have noticed that most of the results deal with embedded login forms.
It's often the case with REST requests that you don't get a good response on the first try. Fortunately, you can implement a retry strategy with the Spring WebFlux WebClient API.
Let's face it: sometimes you don't always get the response that you're expecting. And when you're using the Spring WebFlux WebClient interface to make a request, you need to handle those error conditions.