Scott Stauffer
Scott Stauffer
An enumeration can be iterated like an immutable hash. The values it contains can only be Integer, Double, Boolean, and String. Naming conventions are up to the developer. `flags`, `Flags`,...
Use a lambda to find indexes in a list of objects that match filter criteria.
As a developer, I would like a more concise way to define lambdas. Here is how it's currently done: ```ruby key_lines = lines.select(with (line) do return line.contains("path") end).map(with (line) do...
CanRead/CanWrite returns false if the path does not exist. It returns a boolean value indicating read/write access, depending on the method. It will not throw an exception. ```kiwi fn read(path)...