Explanation: Total number of unique elements are 3, i.e[1,2,3] and Therefore return 3 after assigning [1,2,3] in the beginning of the array. Explanation: Total number of unique elements are 4, i.e[1,2 ...

Pull requests help you collaborate on code with other people. As pull requests are created, they’ll appear here in a searchable and filterable list. To get started, you should create a pull request.

Learn how to build an easy iron farm in Minecraft 1.21+ (Java Edition). This design is compact, survival-friendly, and produces a constant flow of iron using the latest villager & golem mechanics. In ...

Prince Harry, Meghan Markle staff turnover raises red flags after latest exit: expert Medical professionals say this is the absolute worst thing you can do in the ER US launches 2 deadly strikes on ...

State-of-the-art antenna design and optimization (D/O) is increasingly being done using Global Search and Optimization (GSO) algorithms such as Ant Colony Optimization (ACO), Particle Swarm ...

Seth Meyers scorched Donald Trump on Thursday after the president-elect told Time magazine that it would be “very hard” to bring down grocery prices as he walked back a pledge he made “repeatedly” on ...

Kotlin is a modern alternative to Java that supports functional programming in the JVM. Here's a first look at programming with Kotlin using some of the concepts and syntax you already know from Java.

Abstract: Cascade fin arrays are used widely to enhance heat transfer in electronic packaging. To analyze the performance of a cascade fin array, usually a complex 3D CFD heat transfer model is ...

Generics make your code more flexible and easier to read, and they help you avoid ClassCastExceptions at runtime. Get started with this introduction to using generics with the Java Collections ...