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 ...

The choice of ArrayList and LinkedList comes down to the tradeoff between array access and array modification. Since ArrayList uses a dynamic array internally, it provides fast random access but ...

Type erasure in Java generics programming can cause a variety of problems in your code. Fortunately, there are ways to work around them. Generics programming in Java enhances type safety and code ...

Java's Collections Framework offers a variety of List implementations, each with its own set of characteristics and use cases. Among them, ArrayList, LinkedList, and Vector are three commonly used ...

Brownies-Collections complements the Java Collections Framework by providing general purpose implementations of the List interface which are both fast and powerful and introducing collections which ...

Runtime errors occur when something goes wrong in the normal execution of a program. When severe enough, these errors abruptly terminate an application. To help programmers both anticipate and recover ...

Which array to use as the data source for the list How to convert any given item in the array into a corresponding View object When using an adapter and a ListView, we need to make sure to understand ...

An array in Java is a type of variable that can store multiple values. It stores these values based on a key that can be used to subsequently look up that information. Arrays can be useful for ...

If you’ve read my Java 101 tutorial introducing static classes and inner classes, you should be familiar with the basics of working with nested classes in Java code ...

There are many reasons you might find yourself needing to create an image gallery – whether it’s to show off album covers for a music app, to present feature images for articles in a feed, or to ...