The UINavigationController class implements a specialized iOS view controller that manages the navigation of hierarchical content.

NOT FOR CSS GRID LAYOUT. Instead use [css-grid]. This tag is ambiguous, please don't use it. For row-column layouts, use [grid-layout]. For the HPC setup, use [grid-computing]. For the R plotting package, use [r-grid]. For multi-dimensional data, use [matrix] or [array] or [raster]. For WPF-Grid control, use [wpfgrid]

Lightweight Directory Access Protocol (LDAP), is an application protocol for accessing and maintaining distributed directory information services over an IP network.

The Sequelize library provides an ORM (Object-Relational-Mapper) for Node.js, written entirely in JavaScript. Provides easy mapping for MySQL, MariaDB, SQLite, PostgreSQL and SQL Server.

Spring Data is an umbrella open source project which contains many subprojects that are specific to a given database. The projects are developed by working together with many of the companies and community that are behind these exciting technologies.

Expo is an open-source and free platform that lets web developers build truly native apps that work across both iOS and Android by writing them once in just JavaScript. Use the Expo tag on questions about developing Expo projects and using the Expo development tools like XDE and exp.

Internationalization(i18n : representing "internationalisation" as "i" followed by 18 more letters, followed by "n") is the process of planning and implementing products and services so that they can easily be adapted to specific local languages and cultures, a process called localization. The internationalization process is sometimes called translation or localization enablement.

"In computer science, conditional statements, conditional expressions and conditional constructs are features of a programming language which perform different computations or actions depending on whether a programmer-specified boolean condition evaluates to true or false. Apart from the case of branch prediction, this is always achieved by selectively altering the control flow based on some condition." -- Wikipedia

A serial port is a physical interface through which data is transferred (uni- or bidirectionally) one bit at a time. The term usually refers to the RS-232 port with a 9-pin d-sub connector that was once the standard serial interface on a PC.

A widget is an element of a user interface (GUI widget) or a self-contained (usually small) software application (desktop widget). In computing , an application, or a component of an interface, that enables a user to perform a function or access a service.

UIButton is a subclass of UIView for displaying buttons in iOS. It implements the target action paradigm to send events to the controller layer.