Functional programming, as the name implies, is about functions. While functions are part of just about every programming paradigm, including JavaScript, a functional programmer has unique ...

Community driven content discussing all aspects of software development from DevOps to design patterns. In addition to my work as a technical writer and technology journalist, for the last nine years ...

The key difference between inversion of control and dependency injection is that inversion of control requires the use of an external framework to manage resources, while dependency injection provides ...

DevSecOps tools come in many shapes and sizes, helping organizations do everything from discovering software vulnerabilities to preventing software supply chain data breaches. Continue Reading ...

A bitwise operator is a character that represents an action taken on data at the bit level, as opposed to bytes or larger units of data. More simply put, it is an operator that enables the ...

A Java string is a sequence of characters that exists as an object of the class java.lang. Java strings are created and manipulated through the string class. Once created, a string is immutable -- its ...

HTML (Hypertext Markup Language) is a text-based approach to describing how content contained within an HTML file is structured. This markup tells a web browser how to display text, images and other ...

What is an exception handler? An exception handler is code that stipulates what a program will do when an anomalous or exceptional event occurs and disrupts the normal flow of that program's ...

Snake case is a naming convention where a developer replaces spaces between words with an underscore. Most object-oriented programming languages don't allow variable, method, class and function names ...

The Java Authentication and Authorization Service (JAAS) is a set of application program interfaces (APIs) that can determine the identity of a user or computer attempting to run Java code and ensure ...

The JDK and core Java APIs provide the plumbing for porcelain frameworks such as Spring Boot, Jakarta EE, Vaading and JavaServer Faces. An enterprise developer must know how the most critical ...

Java Database Connectivity (JDBC) is an application program interface (API) packaged with the Java SE edition that makes it possible to standardize and simplify the process of connecting Java ...