What does this ".=" mean in perl
131368
What does dot-equals mean in Perl?
122404
Explain this perl code which displays common lines in 2 files
14779
How do ${0##*/} and ${0%/*} work?
62096
What does this symbol mean in JavaScript?
24458
What do ">>" and "<<" mean in Javascript?
52730
How can I use a variable as a variable name in Perl?
5528
Difference between $:=$ and $=$
14598
What exactly does Perl's "bless" do?
130294
Does Perl have PHP-like dynamic variables?
108749
How do I tell if a variable has a numeric value in Perl?
13934
Is there any difference between the `:key => "value"` and `key: "value"` hash notations?
72909
What does the |= operator do in Java?
99330
Why do you need $ when accessing array and hash elements in Perl?
29593
What is the "->" PHP operator called?
40167
What does "select((select(s),$|=1)[0])" do in Perl?
15994
Reference — What does this symbol mean in PHP?
11651
What does curly brackets in the `var { ... } = ...` statements do?