Community driven content discussing all aspects of software development from DevOps to design patterns. Here are the most important concepts developers must know when they size Java arrays and deal ...

There are a lot of good feelings out there: taking the first bite of a hot slice of pizza, or climbing into a freshly-made bed after a long, seemingly endless day. But no feel-good feeling beats the ...

Given an array of length N and an integer x, you need to find and return the first index of integer x present in the array. Return -1 if it is not present in the array. First index means, the index of ...

One of the reasons developers love Java is that the JVM performs garbage collection (GC) for them. One of the reasons system admins hate the JVM is the unpredictable nature of Java GC. A Java GC ...

• PowerShell allows the creation and manipulation of arrays, which store multiple values in a single variable. Each item in the array can be accessed individually using its position number. • Arrays ...