An rvalue is a temporary object (or subobject) or is a value not directly associated with an object.

Questions related to the usage of a Django helper class ModelForm that let programmers create a Form class from a model.

Apache Cordova is a platform for building native mobile applications using HTML, CSS and JavaScript

Plays the video of different formats

"JSON API" is a standard for building APIs in JSON format. If you've ever argued with your team about the way your JSON responses should be formatted, JSON API is your anti-bikeshedding weapon.

Initializers are called to create a new instance of a particular type. In its simplest form, an initializer is like an instance method with no parameters

ioctl (Input Output ConTroL) is a system call for device-specific I/O operations and other operations which cannot be expressed by regular system calls and it provides an interface through which an application can communicate directly with a device driver(or any other global kernel space variables). Applications can use the standard control codes or device-specific control codes to perform direct input and output operations.

Separate or be separated into parts

Use to identify questions related to use of, or problems with, Twilio's PHP Helper Library.

This tag should be used if the question involves the type-checking system of React.js components, known as `PropTypes`.