Nov 19, 2022 · I encountered the use of the // operator in place of / in a Python tutorial I was going through. What is the difference between the / and // operator in Python?

In Python 2.2 or later in the 2.x line, there is no difference for integers unless you perform a from __future__ import division, which causes Python 2.x to adopt the 3.x behavior. Regardless of …

Dec 10, 2010 · Python also includes a data type for sets. A set is an unordered collection with no duplicate elements. Basic uses include membership testing and eliminating duplicate entries. …

Since is for comparing objects and since in Python 3+ every variable such as string interpret as an object, let's see what happened in above paragraphs. In python there is id function that shows …

In a comment on this question, I saw a statement that recommended using result is not None vs result != None What is the difference? And why might one be recommended over the other?

Jan 7, 2014 · The dis module can be useful for checking what's happening in Python. E.g. try entering dis.dis(lambda x: -x**2) and seeing how the output changes as you parenthesise the …

Sep 11, 2008 · I did a quick check using Google Code Search and found that triple double quotes in Python are about 10x as popular as triple single quotes -- 1.3M vs 131K occurrences in the …

Oct 2, 2010 · I am confused as to when I should use Boolean vs bitwise operators and vs & or vs | Could someone enlighten me as to when do i use each and when will using one over …

Sep 26, 2022 · Instead of indivually typing out a hash tag in front of each line, is there a way to select a block of code and comment/uncomment everything by only pressing a couple shortcut …

Dec 7, 2011 · What the different between logical operators and, or and bitwise analogs &, | in usage? Is there any difference in efficiency in various solutions?