Java: How to Get the Last Element From a List
The last shall be first.
Java: Pare Down That List With removeIf()
It's pretty easy to trim a List object.
Java Streams: How to Convert a List Into a Sorted Map
Good for categorizing complex objects.
Java: How to Break a List Into Batches Using Streams
With just a few lines, you too can create chunks!
Java: How to Tell If an Object in One List Is Also in Another List
Time to learn about disjoint().
Java: How to Convert a List to a Map
Same data. Different look.
Jackson Deserialization: How to Convert a JSON Array to a Java List or Array
Sometimes you need a List. Sometimes you need an array.
Java Streams: How to Sort Your Elements
Need to sort elements in a Stream sequence? That's the easiest thing in the world to do.
Java Streams: Eliminate Duplicates in Your List With distinct()
Need to trim the fat from your List? Gotta get rid of some unwanted duplicate elements? If so, then have a look at the distinct() method on Stream.
Java Streams: How to Use map() to Transform Your Data Into Meaningful Insights
Raw data doesn't do management any good. They need the numbers transformed into something readable and meaningful.
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