Category "boolean-logic"

Does Python implement short-circuiting in built-in functions such as min()?

Does Python 3 implement short-circuiting in built-in functions whenever possible, just like it does for boolean statements? A specific example, take the below c

If p → q then q → p?

I'm trying to get back into boolean algebra after many years without it, I'm currently working on an exercise that asks to verify if p → q or q → p ar

Boolean assignment operators in PHP

I find myself doing this kind of thing somewhat often: $foo = true; $foo = $foo && false; // bool(false) With bitwise operators, you can use the &

pandas: multiple conditions while indexing data frame - unexpected behavior

I am filtering rows in a dataframe by values in two columns. For some reason the OR operator behaves like I would expect AND operator to behave and vice versa.