kyrylo

~% time pry -e exit
pry -e exit  0.47s user 0.06s system 99% cpu 0.540 total
~% 
~% pry --installed-plugins
Installed Plugins:
--
coolline          Live syntax-highlighting for the Pry REPL
debugger          Fast debugging with Pry.
debundle          Allows you to use gems not in your Gemfile from Pry.
doc               Provides YARD and extended documentation support for Pry

kyrylo

Constant lookup in Ruby can happen lexically or through the ancestry tree of the receiver(a class or module). You can identify which lookup rules are being applied by the context you're in or by the syntax being used to define a class or module.

A class body that is defined as class A::B::C; …; end will lookup constants through the ancestry tree when a constant is evaluated in its class body. Anytime you see A::B::C being used as syntax to define a class or lookup the value of a constant the ancestry tree is being used for the lookup.

kyrylo

#button-babies {
    position: relative;
    margin: 0 -80px 1.5em 80px;
    display: block;
    float: left;
    width: 700px;
    text-align: center;
    word-spacing: 8px;
    font-size: 30px;
    letter-spacing: -2px;

kyrylo

perl -e 'foreach $i (0..255) {printf("\e[38;5;$i"."m%03d\e[0m ",$i); }'