Segmentation is a basic operation in image processing: its purpose is to group similar pixels into coherent regions = segments.

MapView allows you to create your own Google map-viewing Activity

A copy constructor is a constructor that creates a new object that is a clone of an existing object. The term is mostly used in the C++ programming language, where copy constructors have a special status.

The AWS CDK is an infrastructure modeling framework that allows you to define your cloud resources using an imperative programming interface.

getElementById is an essential method commonly used in JavaScript in the browser to retrieve a particular element node in a HTML or XML document by its ID.

Simple Network Management Protocol (SNMP) is an Internet-standard protocol for managing devices on IP networks and consists of operations for data retrieval, modification and notification. SNMP generally operates over UDP.

Questions regarding the events forwarded by the system to components, during their lifetime, in an Android Application. Most components have a specific LifeCycle that is imposed upon them. This tag is not meant to be used alone: use with the [android-activity], [android-service] and [android-broadcastreceiver] tags.

`DateFormat` is a Java Standard Edition library class which provides utility methods to parse and format dates.

UITabBar is a user interface element in Apple's iOS, which is a bar at the bottom of the screen and has images and/or text representing different views of an application.

Regex groups are created by placing part of a regular expression inside parentheses. Groups allows to apply a quantifier to the entire group or to restrict alternation to part of the regex. Besides grouping part of a regular expression together, parentheses also create a numbered capturing group. It stores the part of the string matched by the part of the regular expression inside the parentheses.

Apple's proprietary digital media player application. Questions should be related to programs working with iTunes. Tech support questions are off-topic.