What does the || operator do?
47676
What does "var FOO = FOO || {}" (assign a variable or an empty object to that variable) mean in Javascript?
96849
What does =~ do in Perl?
135424
Difference between "or" and || in Ruby?
13748
What does the operator "<<" mean in C#?
106795
What is the use of the := syntax?
9173
What are the PHP operators "?" and ":" called and what do they do?
23269
What is the ?: operator
709
What does '?' do in C++?
115437
Javascript || operator
78396
Logical Operators, || or OR?
49762
Which is more idiomatic in a bash script: `|| true` or `|| :`?
37363
How does returning an || statement work in java?
82369
What does #{...} mean?
57348
What is the difference between the dot (.) operator and -> in C++?
89154
Operator precedence in a find command?
471
What does the comma operator , do?
145497
What does the  operator do in python?