BernardK
Programming Ruby 3.2 (5th Edition): B2.0 page 472, twice is
page 472, paragraph after Safe Navigation, line 2 : twice is
method is is not called and the entire expression returns nil. If the receiver is not nil, then the
^^^^^ <-----
First Post!
noelrappin
Author of Modern Front-End Development for Rails
Fixed!
Popular Pragmatic Bookshelf topics
This test is broken right out of the box…
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agent_test.go:77:
Error Trace: agent_test.go:77
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page 37
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