For me the debugger tends to drive if I use one liners often or not. In C++ or C# it tends to be easier to step thru code if it's broken out. In Ruby I think

For me the debugger tends to drive if I use one liners often or not. In C++ or C# it tends to be easier to step thru code if it's broken out. In Ruby I think it's probably less common to work with a source stepping debugger so it feels more natural to write nice functional one liners that do a lot.