In this video, you’ll learn how to sort names by last name in Excel, even when first and last names are in the same cell. We walk through simple methods using built-in Excel tools to organize your ...

Add merge/sort for ORDER BY cross-shard queries. This is an optimization on top of the current implementation. Right now, we are buffering all rows in memory. This is not great if result sets are ...

Merge sort is entirely different than the sorting algorithms we’ve seen so far, and it represents an important class of algorithms—divide-and-conquer algorithms. Divide-and-conquer algorithms work by ...

There are many ways to do anything in Java, and there is no conclusive right way. Often, the right way is simply the way you know best. Imperative loops like the for loop are the most basic way to do ...

The most significant addition to the Java language since Sun Microsystems rewrote the collections API for Java 5 is the introduction of Java records. Java records address two significant pain points ...

Understand what the interviewer is asking for by using test cases and questions about the problem. Established a set (2-3) of test cases to verify their own solution later. Established a set (1-2) of ...

Java Development Kit 22 contains an average number of new features, but is better than average in other ways. Let’s take a look. With atomic clock-like regularity, the latest version of Java, JDK 22, ...

Java is an object-oriented programming language. To create objects and meaningfully initialize them, a developer must use a Java constructor. Constructors are a critical part of software development ...