ROC (Receiver Operating Characteristic) curve is a graphical plot comparing the true positive and false positive rates of a classifier as its discrimination threshold is varied.

A capability of some object-oriented programming languages to determine the type of an object at runtime.

On iOS, you can use an activity indicator to show that a task is in progress. An activity indicator appears as a “gear” that is either spinning or stopped. You control when an activity indicator animates by calling the startAnimating and stopAnimating methods. To automatically hide the activity indicator when animation stops, set the hidesWhenStopped property to YES.

.resx files are resource lists used in .NET applications.

A dependency-free, open source, native browser upload tool

HTML frames are a way of displaying multiple HTML documents in a single browser window.

A boolean expression is an expression in a programming language that produces a boolean value when evaluated, i.e. one of true or false.

gawk (short for GNU awk) is a free implementation of awk with manifold useful extensions.

onCreate refers to one of the lifecycle methods for several components on the Android platform.

The PHP language can be enhanced through the use of extensions, which provide to PHP scripts new internal functions, classes, resource types, streams (also stream wrappers and filters) and, in general, can do anything a native program would be able to do.

PDFKit is a PDF document generation library built on top of wkhtmltopdf to convert HTML+CSS to pdf using Webkit.