Complex event processing (CEP) consists of processing many events happening across all the layers of an organization, identifying the most meaningful events within the event cloud, analyzing their impact, and taking subsequent action in real time.

Two's complement is a mathematical operation on binary numbers, as well as a binary signed number representation based on this operation.

A choropleth map is a thematic map in which areas are shaded or patterned in proportion to the measurement of the statistical variable being displayed on the map.

"Back stack" is a stack in which activities within an Android task are arranged. Android task is a collection of activities that users interact with when performing a certain job. Through this process activities are placed on the stack, in the order in which each activity is opened. Activities can be accessed later in reverse order by pressing the "back" button.

Velo (formerly known as Corvid) is a full-stack development platform for rapidly building professional web applications on top of Wix.com sites.

Questions relating to the Apache Foundation's ServiceMix integration platform.

If your issue is related to observed behavior, rather than API usage, please include information about the specific device (even if the device is an emulator).

Attempt to implement MVC-like pattern in ExtJS framework, using the terms from the pattern and some of the concepts.

A SeekBar is an extension of ProgressBar that adds a draggable thumb. The user can touch the thumb and drag left or right to set the current progress level or use the arrow keys.

Selectize is a jQuery based hybrid form control, combining elements of both “textbox” and “select”. It includes autocomplete, native-feeling keyboard navigation and is able to utilize remote data sources to build visually rich controls.

FileProvider is an extension of Android's ContentProvder class, which supports easy sharing of private files between apps.