Select is a common keyword used to query data. 'select()' is also a programming function for triggering code based on file handle or other system activity. Do not use this tag for questions related to: HTML <select> tag (use [html-select]); language integrated query such as LINQ or similar, etc.

Firebase Realtime Database is a cloud hosted, NoSQL, JSON database that provides offline caching and synchronization. Do NOT use this tag for questions about Cloud Firestore; instead use the [google-cloud-firestore] tag.

Laravel 5 is the previous major version of the open-source PHP web development MVC framework created by Taylor Otwell. Laravel helps you create applications using simple, expressive syntax. Use the laravel tag for general Laravel related questions.

Mozilla Firefox is a free, open-source cross-platform web browser. Use this tag if your question is related to the inner workings of Firefox or if it relates to code that is not working on Firefox which does work in other browsers. Questions about Firefox add-on development should be tagged [firefox-addon]. If your question is about using Firefox for browsing (i.e. as an end user) you should ask your question on Super User instead.

Magento is an e-commerce platform written in PHP. Use this tag for questions about writing code for Magento v1.x. General Magento questions (like administration) may be asked on https://magento.stackexchange.com instead.

Internet Information Services (IIS) is a web server created by Microsoft for use with Microsoft Windows. Please mention which version of IIS you're running either in your question or by adding a version specific tag.

The primary purpose of XPath is to address parts of an XML document. It also provides basic facilities for manipulation of strings, numbers and booleans. XPath uses a compact, non-XML syntax. XPath operates on the abstract, logical structure of an XML document, rather than its surface syntax.

OpenGL (Open Graphics Library) is a graphics standard and API which is platform independent and available for desktop, workstation and mobile devices. It is designed to provide hardware-accelerated rendering, and hence gives greatly improved performance over traditional software rendering. OpenGL is used for applications like CAD software and computer games. The OpenGL standard, as well as OpenGL ES, is controlled by the Khronos group.

XSLT is a transformation language for XML designed to transform structured documents into other formats (such as XML, HTML, and plain text, or, in XSLT 3, JSON). Questions should use one of the xslt-1.0, xslt-2.0, or xslt-3.0 tags as appropriate.

For most programming questions use [network-programming] tag. Non-programming networking questions are off topic and should be asked on Network Engineering, Super User or Server Fault instead. This tag is only appropriate for questions concerning unique networking needs in support of software development.

An event is a way for a class to provide notifications to listeners when a particular thing happens.