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Jul 23, 2014 at 22:10 comment added abarnert @CharlesDuffy: Well, I have a second objection: if you're using gettext for l10n and doing the common trick of assigning the gettext wrapper to _, this will break your code. :) Anyway, _ is the idiomatic way to say "I need a variable and I don't care what it's called" as long as neither of those issues is relevant, but you're right that it's worth pointing that "as long as" part, so +1.
Jul 23, 2014 at 21:01 vote accept Reinderien
Jul 23, 2014 at 20:46 comment added Charles Duffy The only objection I see to using _ here is that code would behave differently when run at the console, where _ is assigned the result of the last command.
Jul 23, 2014 at 20:40 history edited abarnert CC BY-SA 3.0
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Jul 23, 2014 at 20:35 history answered abarnert CC BY-SA 3.0