Perl6 not have this problem:

say 0.88882 - 0.22335 == 0.66547; # True

[Try it online!]( https://tio.run/##K0gtyjH7/784sVLBQM8CCIwUdIEsIyNjY1MFW1sg08zM1MTc@v9/AA "Perl 6 – Try It Online")

Your question is too simple!

PHP stolen many ideas from Perl

my @a = < dddd a eeeee 55555 ccc bb >;
my $max = -1;

say @a.classify({ $max = .chars if .chars > $max; .chars }){$max};

try it online: https://tio.run/#perl6

@IanPeverell python not have switch

@think2011 awesome ! Give u ten B.

show me the money :)

@parkcg ... but the first stable release of Perl6 is at 2015 , and I like it

sub foo($a) { } // accept any type

sub foo(Str $a) { } // type constraint, will do static type checking

sub foo($a where { * ~~ Int | Str }) { } // type constraint block

@parkcg Perl6 ? gradual typing system

Ha ?!

It already told you `mv` is invalid command .

Absolutely it will!!
and virtual desktop is another good solution.

@h4lbhg1G I faced same trouble long time before, everything is fine after uninstall the `QQ PC M`

XZ1 Compact +1 :)

Who care.

I received same message too!!

BTW: Fuck Fuck KuQi !!!!!