The sidebar tag is to be used for issues relating to displaying or rendering information to the side of an application.

explode() is a PHP function that splits a string based on a delimiter, returning an array.

Amazon SageMaker is a fully-managed AWS service that enables developers and data scientists to quickly and easily build, train, and deploy machine learning models at any scale.

ifstream provides an interface to read data from files as input streams.

Computer programming languages' facility for embedding text in source code, also known as String literals

The 403 or "Forbidden" error message is a HTTP standard response code indicating that the request was legal and understood but the server refuses to respond to the request.

The Add-on SDK is a set of tools and APIs that allow you to create Firefox add-ons using standard web technologies (HTML, CSS, and JavaScript). The SDK includes APIs, a test framework and documentation as well as a command-line tool for creating, running and testing extensions.

Oracle ADF is an end-to-end Java EE framework that simplifies application development by providing out of the box infrastructure services and a visual and declarative development experience.

JSON deserialization is the process of converting a JSON string into an instance of an object, often a class.

For questions regarding child-process

RxSwift's intention is to enable easy composition of asynchronous operations and event/data streams. Use this tag only for questions that are specific to the RxSwift - Reactive Programming paradigm, or those that require code in the language. Use the related tags [ios], [osx], [apple-watch], [cocoa-touch], and [cocoa] for (language-agnostic) questions about the platforms or frameworks.