Four key concepts are essential for understanding Clojure’s functional programming paradigm. Here’s how to apply what you ...

Like it or not, data is an integral part of any application, even cool object-oriented ones. Everything stops at the persistence layer, where Java developers traditionally have had to write complex ...

In computer science, object-oriented programming, OOP for short, is a computer programming paradigm. The idea behind object-oriented programming is that a computer program may be seen as composed of a ...

When developing applications, programmers must follow certain rules linked to the programming languages implicated in the developing process. These rules are not only syntactical or semantic but also ...

RDBMSs were a big step forward when compared to their non-relational predecessors. The network and hierarchical databases that predated the RDBMS were cumbersome and inflexible, and most developers ...

A programming language structure wherein the data and their associated processing ("methods") are defined as self-contained entities called "objects." Becoming popular in the early 1990s and the norm ...