Play is based on a lightweight, stateless, web-friendly architecture and features predictable and minimal resource consumption (CPU, memory, threads) for highly-scalable applications.

CHM is the proprietary help file format generated by Microsoft HTMLHelp Workshop (hhw.exe). It's HTML based help, so topics are required in HTML and supplemented by the used *.jpg, *.gif or e.g. *.svg files. Some additional files for the table of contents (.HHC)and index (.HHK) must be created. The .HHP file is needed for the Workshop project itself. HTMLHelp (HH) was first shipped with Internet Explorer 4 and Windows 95.

A cookbook is the fundamental unit of configuration and policy distribution in Chef.

Makes the associated input control a required field.

Client/server side PDF printing in pure JavaScript

ViewGroup is a subclass of the Android View class(parent of all Android graphical widgets) which can contain child views.

Data synchronization is the process of establishing consistency among data from a source to a target data storage and vice versa and the continuous harmonization of the data over time.

Sauce Labs is a cloud service providing web browsers and mobile devices for both manual and automated testing.

Displays a button with an image (instead of text) that can be pressed or clicked by the user.

Minimization is a subclass of mathematical optimization where given a cost or objective function, the goal is to choose the best set of parameters that will minimize the value given by this function.

In database systems, a consistent transaction is one that does not violate any integrity constraints during its execution. If a transaction leaves the database in an illegal state, it is aborted and an error is reported.