Version 4 of the Mozilla Firefox browser. Released on March 22, 2011. This version was supported until June 21, 2011.

Apache Commons IO is a library of utilities to assist with developing IO functionality.

the Atlassian plugin tag is for questions related to the Atlassian plugins SDK from the company Atlassian

A union/find data structure is a data structure used for maintaining a partition of a set.

A Java API for the Java compiler, available as javax.tools.JavaCompiler and related classes. (Use [javac] for questions about the command line compiler.)

In the analysis of algorithms, the Master theorem provides a cookbook solution in asymptotic terms (using Big O notation) for recurrence relations of types that occur in the analysis of many divide and conquer algorithms.

A simple object oriented graphics library for Python under the GPL license. The library is intended for novice programmers and teaching purposes and features basic geometric objects such as lines, circles or polygons. Use this tag for specific programming questions about creating graphics with the Zelle-graphics library.

A shell(ash) written by Kenneth Almquist and released to the comp.sources.unix Usenet news group on May 30th 1989. It has features similar to the Bourne shell(sh). Its many derivatives include the system shell on; Debian (dash), FreeBSD (sh), NetBSD (sh) and the default shell in Busybox (ash).

In MediaWiki, templates provide a way to include one page into other pages. This tag is for questions about template code and functionality.

This should only be PROGRAMMING QUESTIONS ONLY. General questions about the device are off topic.

Helmfile is a tool for managing multiple Kubernetes Helm packages. Questions should focus on creating and templating the Helmfile YAML files.