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Handling optional parameters in javascript

...second parameter is an Array or function. This can give some suggestions: http://www.planetpdf.com/developer/article.asp?ContentID=testing_for_object_types_in_ja I am not certain if this is work or homework, so I don't want to give you the answer at the moment, but the typeof will help you determi...
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Format a datetime into a string with milliseconds

...pec='milliseconds') Output: '2019-05-10 09:08:53.155' More info here: https://docs.python.org/3/library/datetime.html#datetime.datetime.isoformat share | improve this answer | ...
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Get the latest record from mongodb collection

...option $natural is not supported' on server docdb. Hopefully that feature comes soon. – Marc Apr 12 '19 at 18:58 add a comment  |  ...
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Is there a performance difference between a for loop and a for-each loop?

...and the opportunity for error by hiding the iterator or index variable completely. The resulting idiom applies equally to collections and arrays: // The preferred idiom for iterating over collections and arrays for (Element e : elements) { doSomething(e); } When you see the colon ...
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Get user info via Google API

... Add this to the scope - https://www.googleapis.com/auth/userinfo.profile And after authorization is done, get the information from - https://www.googleapis.com/oauth2/v1/userinfo?alt=json It has loads of stuff - including name, public profile url, gender, photo etc. ...
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What is the difference between Int and Integer?

...itrary precision integers, with range as large as you have memory for. https://mail.haskell.org/pipermail/haskell-cafe/2005-May/009906.html share | improve this answer | ...
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Is it possible to specify your own distance function using scikit-learn K-Means Clustering?

...om scipy.spatial.distance import cdist # $scipy/spatial/distance.py # http://docs.scipy.org/doc/scipy/reference/spatial.html from scipy.sparse import issparse # $scipy/sparse/csr.py __date__ = "2011-11-17 Nov denis" # X sparse, any cdist metric: real app ? # centres get dense rapidly,...
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jQuery find events handlers registered with an object

... blog.jquery.com/2011/11/08/building-a-slimmer-jquery .data(“events”): jQuery stores its event-related data in a data object named (wait for it) events on each element. This is an internal data structure so in 1.8 this will be removed...
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How to drop unique in MySQL?

... for that ALTER TABLE `products` DROP INDEX `PRIMARY`; Code Taken from: http://chandreshrana.blogspot.in/2015/10/how-to-remove-unique-key-from-mysql.html share | improve this answer | ...
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`Apache` `localhost/~username/` not working

... libexec/apache2/mod_userdir.so and #Include /private/etc/apache2/extra/httpd-userdir.conf Then in httpd-userdir.conf you may need to uncomment: #Include /private/etc/apache2/users/*.conf Lastly you would need to create /private/etc/apache2/users/kevin.conf if it doesn't exist. I think it s...