Hi everyone, more of a Ruby (vs Rails) question.
I'm debugging this piece of code (using rdebug). It works but I'm just
digging around, understanding it and rdebug better:
51 number.scan(/./).map do |digit|
52 digit(SpecialDigits[digit] || digit, size)
53 end.transpose.map do |line|
54 line.join(" ")
55 end.join("\n")
Here's my question: how would I get the result of the first map? ie the
resulting array that's been built up by the time the 'end' is reached on
line 53, but before it enters into the tranpose.map on line 53.
I could break the code apart into 2 sections ie
51 result = number.scan(/./).map do |digit|
52 digit(SpecialDigits[digit] || digit, size)
53 end
53b result.transpose.map do |line|
and examine the contents of result. But I'm wondering if there's a
better way....
--
Sonia Hamilton.
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