A document database stores, retrieves, and manages document-oriented information, also known as semi-structured data. Document databases often store data in a denormalized fashion as opposed to normalized data, which would appear in a relational database.

Use this tag to better reference questions related to SetWindowsHookEx. This function installs an application-defined hook procedure into a hook chain.

ApacheDS is an extensible and embeddable directory server entirely written in Java

[CONCURRENT] programming refers to software paradigms where system-design allows multiple actions to be executed one independently of any other, while system resources become available, without any additional constraints (as opposed to a strictly [PARALLEL] type of system-design)

Anything related to Video Graphics Array (VGA) video card and related standards. Usually used to tag questions about VGA compatible hardware (VGA connectors, cables, monitors, etc.) or VGA specifications (VGA resolutions, VGA video modes, etc.)

Event Aggregator is an event mechanism that enables communications between loosely coupled components in the application. It allows publishers and subscribers to communicate through events and still do not have a direct reference to each other.

A list of all the requests for individual files that people have requested from a Web site. The server access log records all requests processed by the server.

A simple to use Continuous Integration and Delivery software as a service. Add this tag, if you have questions regarding your projects on Codeship, or how to use Codeship for your projects.

jQuery Steps is a smart UI component which allows you to easily create wizard-like interfaces. This plugin groups content into sections for a more structured and orderly page view.

The QLayout class, part of the Qt framework, is the base class of geometry managers.