This is the revision history for $a xor $b in <matrix.org:#rAnyijhRxzFRfdjSHl:matrix.org>
| factoid_id | subject | copula | predicate | author | namespace |
|---|---|---|---|---|---|
| 10446 | $a xor $b | is | [fact $a] Don't use $a or $b as variable names. Not even in examples. They are not normal variables and will not behave like normal variables. The only place they are cromulent is in a sort or List::Util block. Please see https://metacpan.org/pod/Perl::Critic::Policy::Freenode::DollarAB ; consider using $x, $y instead. | https://perldoc.pl/variables/$a |
pink_mist | <*:##NULL> |