Segmentation faults occur when accessing memory which does not belong to your process. Use this tag along with a tag indicating the language and a tag indicating the operating system. Segmentation faults are typically the result of a dereference operation with pointer variables (most often containing an invalid address) or a buffer overflow. The root cause for an invalid pointer value may be far from the location generating the segmentation fault.

Type conversion is the way of implicitly or explicitly changing an entity of one data type into another. This is done to take advantage of certain features of type hierarchies or type representations.

This tag should be used for questions concerning Microsoft Foundation Class Library (MFC), a C++ framework for Windows desktop GUI application programming. You should specify a tag for the version of C++ or Visual Studio being used. Due to the size of MFC, additional tags such as [com], [wininet], [winapi] or other subject matter tags are helpful.

char refers to the character data-type, representing letters, digits, punctuation marks, control characters, etc. Use this tag for questions relating to and usage of the character data-type.

Package broadly refers to two things: 1) a usable unit/component of built/compiled software, or 2) a partition of the global namespace (Java).

Visual Studio 2017 (aka Visual Studio "15", includes C++ compiler version 19.1) is a version of Microsoft's Visual Studio. Do not use this tag unless you have a specific question about this specific version.

Gulp is a JavaScript build system, Node.js-based task runner like Grunt. Gulp uses streams and code-over-configuration for a simpler and more intuitive build process.

In programming, annotations are used to add information to a code element which cannot be expressed by the type system.

The R data.table package is an extension of data.frame built for fast in-memory data analysis. Use the dt tag for the DataTables package with Shiny (DT).

NoSQL (sometimes expanded to "not only SQL") is a broad class of database management systems that differ from the classic model of the relational database management system (RDBMS) in some significant ways.

'libGDX' is an open-source cross-platform Java game development framework based on OpenGL (ES) that works on Windows, Linux, Mac OS X, Android, iOS and WebGL enabled browsers.