What is the difference between single asterisk and double asterisks before variable in python?
3494
What does ** (double star/asterisk) and * (star/asterisk) do for parameters?
97775
Why does python use two underscores for certain things?
46446
What's the difference between dot syntax and square bracket syntax?
128255
Empty Strings: Why or when is '' equal to ' '?
25451
What's the difference between :: (double colon) and -> (arrow) in PHP?
26188
Python method name with double-underscore is overridden?
74845
Difference between single and double quotes in Bash
94766
How does double arrow (=>) operator work in Perl?
72571
Should I use single or double colon notation for pseudo-elements?
116312
How to use double or single brackets, parentheses, curly braces
133569
What does the double slash mean in `${f// /_}`?
56050
Why put the constant before the variable in a comparison?
13870
Direct casting vs 'as' operator?
155612
Single vs double quotes in JSON
76336
String formatting: % vs. .format vs. string literal
96527
What is the purpose of the colon before a block in Python?
120556
What does `` mean in Python?