D3.js doesn't actually *draw* anything directly onto the screen; it manipulates the DOM (Document Object Model) to create and position SVG or Canvas elements, which are then rendered by the browser. elaborate
The Wizard of Oz's ruby slippers were silver in the book. elaborate
Nemerle is a statically-typed language that seamlessly integrates with the .NET framework, allowing direct access to its vast libraries. elaborate
Many spreadsheet programs, like Excel, are essentially visual DSLs tailored to data manipulation. elaborate
A single misplaced instruction can sometimes dramatically increase the execution time of a loop, highlighting the importance of even seemingly minor code changes in optimization. elaborate
Opa, a functional programming language, compiles to WebAssembly, making it suitable for high-performance web applications. elaborate
In chess, a pawn can only move forward, except when capturing an opponent's piece, in which case it moves diagonally forward. elaborate