While we're on idioms, what is the consensus on when to use single
quotes versus double quotes for string literals? I'm in the habit of
always using single quotes unless they don't work (e.g I've got some
code embedded in the string).
For example:
copy_to_path = File.join(RAILS_ROOT, 'db/migrate')
migration_file = File.join(copy_to_path,
"#{Time.now.strftime('%Y%m%d%H%M%S')}_categories.rb")
I notice that double quotes seem to be commonly used in any context in
preference to single quotes.
Any thoughts?
regards
Mark
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