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How to stretch the background image to fill a div

...gt; Equivalent of CSS3 background-size: cover; : To achieve this dynamically, you would have to use the opposite of contain method alternative (see below) and if you need to center the cropped image, you would need a JavaScript to do that dynamically - e.g. using jQuery: $('.selector img').each(...
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Deleting folders in python recursively

...led removals will be ignored; if false or omitted, such errors are handled by calling a handler specified by onerror or, if that is omitted, they raise an exception." – microo8 Oct 29 '12 at 8:36 ...
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How to escape % in String.Format?

... "I can't believe that this isn't a simple solved problem by now" << You answered 6 years after a simple solution was accepted. – AjahnCharles Nov 21 '18 at 14:22 ...
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Difference between window.location.assign() and window.location.replace()

... location.assign(): To assign route path by passing path into it. Assign will give you a history even after path was assigned. Usage Method: Value should be passed into it. Eg: location.assign("http://google.com") location.replace(): It helps to replace path...
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How can I get a favicon to show up in my django app?

... works well as an easy trick for getting favicons working when you don't really have other static content to host. share | improve this answer | follow | ...
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Comment out text in R Markdown (Rmd file)

... into html or pdf. I think the HTML comment characters are only dealt with by pandoc/rmarkdown after knitting. – randy Jul 12 '19 at 21:57 add a comment  | ...
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@Nullable annotation usage

...).orElse("Really Nothing"); } You can also throw some exception in there by swapping .orElse to orElseThrow(() -> new Exception("Dont' send a null")). If you don't want to use @Nullable, which adds nothing functionally, why not just name the parameter with mayBe... so your intention is clear....
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Tuning nginx worker_process to obtain 100k hits per min

... @Ethan, why it should be devided by 2? If every second we get 100 new connections, and timeout is 5, then strting with sixth second, we will constantly have 5*100 connections that is still not terminated on the server side. we may have less if some users are...
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How to get an element's top position relative to the browser's viewport?

..., and does exactly what the question asks for. Plus it is supported across all browsers (including IE 5, it seems!) From MDN page: The returned value is a TextRectangle object, which contains read-only left, top, right and bottom properties describing the border-box, in pixels, with the top-left r...
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How can I remove a pytz timezone from a datetime object?

...one) If you are using a library like arrow, then you can remove timezone by simply converting an arrow object to to a datetime object, then doing the same thing as the example above. # <Arrow [2014-10-09T10:56:09.347444-07:00]> arrowObj = arrow.get('2014-10-09T10:56:09.347444-07:00') # dat...