Learn how to use a preprocessor for CSS, HTML, and JavaScript. A preprocessor can help you write efficient, readable, and maintainable code.

Javascript preprocessors like coffeescript and the ilk do great things to protect us from the bad and ugly parts of Javascript, but they also force us to learn another language and syntax. The goal of ...

The BSF JavaScript Preprocessor is unable to access the Sampler variable in the first iteration, citing the following exception: org.apache.bsf.BSFException: JavaScript Error: Internal Error: ...