A numpad or numeric keypad is the small, palm-sized, seventeen key section of a computer keyboard.

Use this tag in the cases where a parser cannot resolve an ambiguous grammar. For example, when a compiler cannot determine the right choice because an identifier can signify multiple different things.

The QTextDocument class, part of the Qt framework, holds formatted text that can be viewed and edited using a QTextEdit.

Web Developer Toolbar is a generic term for built-in browser debugging tools, rather than a plugin like Firebug. Most include an interactive console, step-through debugger, network performance logging, CSS editor, and JavaScript function profiling.

In weakly typed languages, type coercion is where a data type is converted by the interpreter from one type to another (such as a string to an integer). This most often occurs in comparing two values. Use for questions where type coercion is an issue with your code.

Ajax upload is the process of asynchronously sending files to a web server using client-side JavaScript.

On many version control systems with atomic multi-change commits, a changelist, change set, or patch identifies the set of changes made in a single commit. This can also represent a sequential view of the source code, allowing the examination of source "as of" any particular changelist ID.

Use this tag for questions related to subqueries (i.e. a query that is nested inside a SELECT, INSERT, etc.), that use IN at their outer statement.