Head First Design Patterns in PHP A port of the Java examples from Head First Design Patterns Introduction First let me say that Head First Design Patterns is a fantastic book serving as a solid and ...

String manipulation is always resource-intensive, but compiled regex in Python and Java can help keep performance issues at bay.

Behavioral In software engineering, behavioral design patterns are design patterns that identify common communication patterns between objects and realize these patterns. By doing so, these patterns ...

Java SE 14 (March 2020) introduced a limited form of pattern matching as a preview feature, which becomes a permanent feature in Java SE 16 (March 2021).

As a case study, we have applied our tool to six open-source programs and manually investigated the resultant patterns. We report coding patterns that are candidates of aspects and several logging ...