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 ...

Community driven content discussing all aspects of software development from DevOps to design patterns. When you amend a Git commit, this removes the old commit from your branch’s history, and a brand ...

Community driven content discussing all aspects of software development from DevOps to design patterns. To find the size or length of a Java array, follow these four steps Declare a variable of type ...

I'm a software developer and writer, passionate about learning and sharing knowledge and one way I do that is through writing. I'm a software developer and writer, passionate about learning and ...

Abstract: In the design of wideband arrays, the bandwidth is generally determined by the separation between elements; the small separations can increase mutual coupling, and large separations can ...

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 ...

Of all the features that Adobe Photoshop has introduced in the last few years, the one that's making the biggest splash is Generative Fill. It's one of Photoshop's new AI features that can create ...

In Java, arrays are useful data structures that store elements of the same data type sequentially in memory. Frequently, developers need to determine the size of an array for various reasons like ...