A type conversion in object-oriented programming where an object of a subclass is treated as an object of its superclass, often used implicitly in polymorphic code to enable abstraction and dynamic behavior.

"Upcasting allows treating a derived class object as a base class object in C++."

A list of questions and answers pertaining to a particular topic, often found on websites.

"The FAQ section helps users find answers to common questions without needing to contact support."

A data structure in Python used to store an immutable sequence of elements, often used to represent a fixed collection of related data.

"The function returned a tuple containing the result and the status code."

A plugin for many popular text editors which greatly improves HTML & CSS workflow.

"With Emmet, you can quickly generate HTML structures using abbreviations that expand to valid HTML tags."

Technical debt that arises when code that is easy to implement in the short run is used instead of applying the best overall solution.

"Accumulating too much code debt can make future changes and maintenance difficult and time-consuming."