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Get difference between 2 dates in JavaScript? [duplicate]
... to UTC, and then calculating the difference between those two UTC dates.
Now, the solution can be written as,
const _MS_PER_DAY = 1000 * 60 * 60 * 24;
// a and b are javascript Date objects
function dateDiffInDays(a, b) {
// Discard the time and time-zone information.
const utc1 = Date.UTC(a...
Watch multiple $scope attributes
...o angular just checks whether the result of the concatenation is different now.
– mb21
Sep 5 '12 at 22:11
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Pushing to Git returning Error Code 403 fatal: HTTP request failed
...ange all the texts before @ symbol to ssh://git
Save config file and quit. now you could use git push origin master to sync your repo on GitHub
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Remove header and footer from window.print()
...nal of this answer (May 2013), it only worked on Chrome, not sure about it now, never needed to try again. If you need support for a browser that can't hable, you can create a PDF on the fly and print that (you can create a self-printing PDF embedding JavaScript on it), but that's a huge hassle.
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jQuery: select all elements of a given class, except for a particular Id
... may have been possible when I posted the original answer, but adding this now anyway):
document.querySelectorAll(".myClass:not(#myId)").forEach((el,i) => {
doSomething(el);
});
This gets rid of the Array.from usage.
document.querySelectorAll returns a NodeList.
Read here to know more abo...
How to get file_get_contents() to work with HTTPS?
...ne when I was using the test server (which wasn't calling an SSL URL), but now when I am testing it on the working server with HTTPS, it's failing with the error message "failed to open stream".
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Run R script from command line
...ipt, using the same interpreter that interprets your commands. It doesn't know its supposed to be R, even if the file ends in a .R or .r suffix. The #! tells the command line what language is contained in the file.
– Spacedman
Aug 19 '13 at 6:54
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How do I get the 'clear' command in Cygwin?
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@AndrewProck It seems to be there now!
– Rohaq
Dec 20 '13 at 17:42
Thanks for...
How to turn on line numbers in IDLE?
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Believe it or not, I really like Microsoft's VS Code now. It's a great light weight IDE with really good python plugins. It also works across mac/linux/windows. What a strange (good) world we live in where Microsoft is going open source.
– Davos
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Pickle or json?
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cPickle's latest protocol is now faster than JSON. The up-voted comment about JSON being faster is outdated by a few years. stackoverflow.com/a/39607169/1007353
– JDiMatteo
Sep 22 '16 at 1:34
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