Methods you use to respond to life-cycle events occurring within a scene.

The UIActivity class is an abstract class that you subclass in order to implement application-specific services. A service takes data that is passed to it, does something to that data, and returns the results. For example, a social media service might take whatever text, images, or other content is provided to it and post them to the user’s account. Available in iOS 6.0 and later in UIKit.

Use this tag for programming-related questions concerning Microsoft's Azure Marketplace. Questions asking about the Marketplace terms & conditions or seeking customer service are off-topic.

EclEmma is a free Java code coverage tool for Eclipse, available under the Eclipse Public License.

Serial Port Profile (SPP) defines how to set up virtual serial ports and connect two Bluetooth enabled devices

A screen lock is a software feature that keeps users from accidentally sending input to a device. For iPhone, there's "Slide to Lock" and for Android there are many variations. The point of a screen lock is for the device to be sure that the user is consciously interacting with the device as opposed to, for example, pocket-dialing. Similar to a key guard. They can also provide an extra layer of security by asking for a pin or a gesture.

This tag refers to questions about increasing the complexity of a data-set through subdivision.

js-ctypes is a foreign-function library for privileged JavaScript in mozilla based applications such as Firefox, Thunderbird or Seamonkey. It provides C-compatible data types and allows JS code to call functions in shared libraries (dll, so, dylib) and implement callback functions.

HiveMQ is a MQTT broker, specifically for enterprises which find themself in the emerging age of Machine-to-Machine communication (M2M) and the Internet of Things. It was built from the ground up with maximum scalability, easy management and security in mind.