Bicycle efficiency and power -- or, why bikes have gears. When you try to determine how fast a bike can go, what you do is you match the power available against the power required, at a given speed. This energy budget indicates whether you can go faster, or whether you can even hold your current speed.
Lint is the common name for visible accumulations of textile fibers and other materials, usually found on and around clothing. Certain materials used in the manufacture of clothing, such as cotton, linen, and wool, contain numerous, very short fibers bundled together.
ruby-lint. ruby-lint is a static code analysis tool for Ruby. It is inspired by tools such as jshint, flake8 and similar tools. ruby-lint primarily focuses on logic related errors such as the use of non existing variables instead of focusing on semantics (e.g. the amount of characters per line).