TensorFlow is an open-source library and API designed for deep learning, written and maintained by Google. Use this tag with a language-specific tag ([python], [c++], [javascript], [r], etc.) for questions about using the API to solve machine learning problems. The programming languages that can be used with TensorFlow API vary, so you must specify the programming language. Please specify the application area such as [object-detection] as well.

A template for creating new objects that describes the common state(s) and behavior(s). NOT TO BE CONFUSED WITH CSS CLASSES. Use [css] instead.

Apache Spark is an open source distributed data processing engine written in Scala providing a unified API and distributed data sets to users for both batch and streaming processing. Use cases for Apache Spark often are related to machine/deep learning and graph processing.

Kotlin is a high-level programming language developed by JetBrains. Use this tag when you're having problems with the Kotlin language and standard library. This tag is often used alongside additional tags for the different targets (JVM, JavaScript, native, etc.) and libraries/frameworks (Android, Spring, etc.) used by Kotlin developers, if the question relates specifically to those topics.

A date is a reference to a particular day represented within a calendar system, and consists of year, month and day. Use for questions about creating, manipulating and storing date information. Use with any relevant language tags.

Sorting is the process of applying some order to a collection of items.

Directory-level configuration file used by Apache web servers. Use this tag if and only if .htaccess content is directly involved in the topic. We know many people are using .htaccess, but kindly ask the members of the community to not use this tag, unless you know it is on-topic in your question. Also notice what the "apache" tag has to say about questions about _configuring_ Apache httpd and their potential off-topicness on stackoverflow

Dart is a class-based, statically(& strongly)-typed programming language for building web and mobile applications. Dart compiles to modern JavaScript to run in the browser and compiles to native code to run on mobile platforms like Android and iOS. Dart also runs on the command-line for scripting and server-side apps.

A dictionary maps keys to values allowing efficient retrieval of values by keys. USE [map-function] TAG for mapping functions; and for geography, [maps].

Symfony refers to both a PHP framework for building web applications as well as a set of components on which the framework is built. This tag refers to the currently supported major versions 3.x, 4.x and 5.x. Alternatively you can specify an exact version using the respective tag. This tag should not be used for questions about Symfony 1.x. Please use the Symfony1 tag instead.

T-SQL (Transact Structured Query Language) is the extension of SQL functionality supported by Sybase ASE and Microsoft SQL Server. Do not use this tag for MySQL, PostgreSql, Oracle(Pl/SQL) related queries. Please note that SQL code which is being written using LINQ will not also be the part of this tag. This tag specifically created for advanced SQL programming using Microsoft SQL Server.