May 30, 2013 · In programming languages we are habitual of using asterisk (*) symbol for multiplication sign. I was wondering how time can map to a cross (or x alphabet symbol) …

Apr 3, 2015 · The escape sequence you're using does not represent the × sign. It represents U+274C CROSS MARK, which is an entirely different symbol altogether (and one …

Your title says something else than "infinity times zero". It says "infinity to the zeroth power". It is also an indefinite form because $$\infty^0 = \exp (0\log \infty) $$ but $\log\infty=\infty$, so the …

Jun 12, 2012 · Is there a way in Javascript to write something like this easily: [1,2,3].times do { something(); } Any library that might support some similar syntax maybe? Update: to clarify - I …

May 16, 2019 · I want to verify if a method is called at least once through mockito verify. I used verify and it complains like this: …

I think my question is a little unclear. Here's what I'm saying: i i exponentiated to itself 1 1 time: i1 i 1 i i exponentiated to itself 2 2 times: ii1 i i 1 i i exponentiated to itself 3 3 times: iii1 i i 1 i i …

Is there a formal proof for $(-1) \\times (-1) = 1$? It's a fundamental formula not only in arithmetic but also in the whole of math. Is there a proof for it or is it just assumed?

How do I use *ngFor to repeat a HTML element multiple times? For eg: If I have a member variable assigned to 20. How do I use the *ngFor directive to make a div repeat 20 times?

Mar 20, 2012 · Is there MS SQL Server function that counts the number of times a particular character appears in a string?

It's running the parameter expansion n times but since the parameter is empty it doesn't actually change what is run