Casting is a process where an object type is explicitly converted into another type if the conversion is allowed. This process might lead to a change in value.

Specific questions related to forms within the Django web framework.

RxJS is a library for reactive programming using Observables, to make it easier to compose asynchronous or callback-based code.

A proxy is a device or program that stands between two or more interconnected programs or devices. Use [dynamic-proxy] for the Java class and [proxy-pattern] for the design pattern.

Next.js is a minimalistic framework for server-rendered React applications as well as statically exported React apps.

Pygame is a set of Python modules designed for writing video games. Use this tag only if you are using the Pygame library and not if you have a question about programming a game in Python in general.

Visual Studio 2013 is a version of Microsoft's Visual Studio (also known as "Dev12", includes C++ compiler version 18.0). Do not use this tag unless you have a specific question about Visual Studio -- not just a coding issue.

A linked list is a data structure where the list elements are not necessarily stored sequentially but rather each element contains a reference to the next (and optionally the previous) element in the list. This tag should be used with additional tags indicating the programming language being used ([c], [c++], [java], etc.) and any libraries or plug-ins being used such as [c++-standard-library]. The post itself should contain source code for the issue.

A directory or folder is a container within a digital file system, in which groups of computer files and other directories can be kept and organized.

Triggers are rules that perform actions or invoke functions in response to events such as matching conditions or database changes. Use with an applicable database, platform, product, or service tag where possible. Always use with corresponding language tag.

Use for questions about various Google APIs. The APIs are usually based on popular Google consumer products, including Cloud Platform, Google Maps, Google Earth, AdSense, Adwords, Google Apps, and YouTube. Do not use for API client library questions.