Re:NeoCities
by pak on Saturday June 22, 2013 @12:12AM
(#5922554)
Ruby's syntax is beautiful once you've realized two things:
1. How blocks work, and how their minimalist syntax is beautiful. You see absolute value bars but believe me, getting used to that barebones function syntax is a gift. (No other programming language that I know of has an absolute value operator with vertical bars so it is not as hard as you think.)
2. Every time you see a dot, do NOT think attribute access. Think message sending a la Smalltalk.
Suddenly then, things like the tags.collect! line become pretty for encapsulating a callback on one line unlike the ugly function() {} crud of JavaScript, and things like defining a newtags= method become sensible, because everything including traditional attribute getting and setting reduces to message passing.
1. How blocks work, and how their minimalist syntax is beautiful. You see absolute value bars but believe me, getting used to that barebones function syntax is a gift. (No other programming language that I know of has an absolute value operator with vertical bars so it is not as hard as you think.)
2. Every time you see a dot, do NOT think attribute access. Think message sending a la Smalltalk.
Suddenly then, things like the tags.collect! line become pretty for encapsulating a callback on one line unlike the ugly function() {} crud of JavaScript, and things like defining a newtags= method become sensible, because everything including traditional attribute getting and setting reduces to message passing.