A getter is a public accessor method, used in object-oriented programming, which returns the value associated with a private member of a class.

for PostgreSQL questions specific to version 9.1.

Radio is the transmission of signals through free space by electromagnetic radiation of a frequency significantly below that of visible light, or a device for doing the same. Radios are typically used for communication including voice, video and data. This includes Wi-fi, Bluetooth, Mobile phones, GPS, Radar, some remote control devices and near field communication devices (NFC) such as contactless smartcards.

The Views module is a Drupal module that allows creating lists of content with a flexible query builder.

A message box is a prefabricated modal dialog box that displays a text message to a user.

Use for questions about Angular 2+ directives

ECMAScript is the name of the Ecma International Standard 262. It is based on the scripting language JavaScript which was delivered by Netscape to Ecma for standardization. The 5th Edition is an update of the 3rd edition specification after the cancellation of the 4th edition. It adds new features including strict mode, getters and setters, a JSON object, and new methods for Object, Array, Date, and Function prototypes.

MonoGame is an OpenSource implementation of Microsoft's XNA 4 APIs that allows developers to build games that run on Android, iPhone, iPad, Mac OS, Linux, PlayStation Mobile (2D only), Windows 8 Store, Windows Phone 8, and OUYA, while reusing their existing XNA code that runs on Windows, Xbox 360, or Windows Phone 7. It supports both OpenGL and DirectX rendering.

The visual effect. For the JavaScript "loss of focus"-event, use [onblur].

The Esri shapefile or simply a shapefile is a popular geospatial vector data format for geographic information systems (GIS) software. Questions about shapefiles are best asked on the GIS Stack Exchange.