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Python Flask Intentional Empty Response

Is there a way to return a response (from make_response() object or similar) with certain properties so that it doesn't render the page again and doesn't do anything else either. I am trying to run a code on the server without generating any output ...
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In HTML5, should the main navigation be inside or outside the element?

...t anywhere there is grouped site navigation, although it's usually omitted from the "footer" section for mini-navs / important site links. Really it comes down to personal / team choice. Decide what you and your team feel is more semantic and more important and the try to be consistent. For me, if...
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How do you determine which backend is being used by matplotlib?

Either interactively, such as from within an Ipython session, or from within a script, how can you determine which backend is being used by matplotlib? ...
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How do I convert a string to a number in PHP?

... It was useful for me when I had a month number obtained from a full date string, wich I used to pull a value from a moth names array. Auto casting doesn't happen here because string indexes are valid, but not equivalent. – Cazuma Nii Cavalcanti ...
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How to create a JavaScript callback for knowing when an image is loaded?

...the load()-event in jQuery but it won't always fire if the image is loaded from the browser cache. This plugin https://github.com/peol/jquery.imgloaded/raw/master/ahpi.imgload.js can be used to remedy that problem. share ...
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Get and Set a Single Cookie with Node.js HTTP Server

... The cookie library is actually from the underlying library connect; you don't need to take all of express to get cookie helper. – Ajax Sep 3 '12 at 16:40 ...
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JavaScript % (modulo) gives a negative result for negative numbers

...Number.prototype.mod = function(n) { return ((this%n)+n)%n; }; Taken from this article: The JavaScript Modulo Bug share | improve this answer | follow | ...
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Meaning of epsilon argument of assertEquals for double values

...s this? I've only ever seen delta, not epsilon - but that's a side issue! From the JUnit javadoc: delta - the maximum delta between expected and actual for which both numbers are still considered equal. It's probably overkill, but I typically use a really small number, e.g. private static ...
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Does delete on a pointer to a subclass call the base class destructor?

... shared_array is from boost only, yes? – Dronz May 21 '18 at 22:47 add a comment  |  ...
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In a django model custom save() method, how should you identify a new object?

...te.adding is True creating self._state.adding is False updating I got it from this page share | improve this answer | follow | ...