What does string[1:-1] means in python?
2622
Understanding slice notation
146486
Why isn't [ -n ] false like [ -n "" ]?
89991
I don't understand slicing with negative bounds in Python. How is this supposed to work?
66982
How does negative index work with `Array#[]=`?
137026
What's the advantage of having multi-line & single-line string literals in python?
29593
What is the "->" PHP operator called?
132614
Python, what does an underscore before parenthesis do
68076
Python list slice syntax used for no obvious reason
103488
What is the difference between list and list[:] in python?
61273
What do these ( += , -= , *= , /= ) Operators Mean?
142616
what does the '~' mean in python?
146891
Why is $\{\emptyset\} \not = \emptyset$?
46974
What's the meaning of a number after a backslash in a regular expression?
29550
How to have negative zero always formatted as positive zero in a python string?
139204
Why do numeric string comparisons give unexpected results?
45773
why for(;;) instead of while(1)?
109567
How does operator  work when comparing two strings?