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 …

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: …

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 …

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 …

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?

Feb 17, 2022 · I am attempting to use regex to match a pattern where we have some X (any character) which occurs exactly n many times in succession. I know a little about regex, but …

Jun 13, 2020 · 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?

Here is a simple way to loop any number of times in PowerShell. It is the same as the for loop above, but much easier to understand for newer programmers and scripters.

Of course, if one is iterating 10 or more times, then you get non-ordered file names (because, for example, lexicographically, file10.txt comes between file1.txt and file2.txt )!