C++14 is the name of the C++ standard, approved in 2014. It builds upon the previous C++11 standard, improving the core language and standard library and adding some features.

The file build.gradle describes the default actions and tasks launched by 'gradle' command in the appropriate folder.

Mercurial is a fast, open-source DVCS (Distributed Version Control System).

Operator overloading is a feature of a programming language that allows custom implementations for operators depending on the types of the operands involved. Some languages allow new operators to be defined while others only allow redefinition of existing ones.

GTK (formerly GTK+) is a toolkit for creating graphical user interfaces (GUIs) with cross platform compatibility and an easy to use API.

The contents of memory locations, at any given point in the program's execution, is called the program's state.

Retrofit is a type-safe REST client for Android and Java by Square, Inc.

Apache Airflow is a workflow management platform to programmatically author, schedule, and monitor workflows as directed acyclic graphs (DAGs) of tasks.

Android uses SQLite to store and retrieve data persistently. Use this tag for questions regarding the Android implementation of SQLite, how to use it in your application, or for help when your implementation of SQLite doesn't work.

Hadoop Distributed File System (HDFS) is the default file storage system used by Apache Hadoop. HDFS creates multiple replicas of data blocks and distributes them on data nodes throughout a cluster to enable reliable, and computation of huge amount of data on commodity hardware.

Simple powerful no-boilerplate testing with Python. Please also add the `python` tag for questions tagged with `pytest`.