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What would cause an algorithm to have O(log n) complexity?
...r words, don't think about small problems where the "constant overhead" of setting up the problem matters, think about big problems. And when thinking about big problems, big-Oh of (some function of N) means that the run-time is still always less than some constant times that function. Always.
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How to get all enum values in Java?
...um object. So you need to either go via declaring class or better, via EnumSet.
– zeratul021
Apr 2 at 12:49
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Is there a way to use two CSS3 box shadows on one element?
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You can comma-separate shadows:
box-shadow: inset 0 2px 0px #dcffa6, 0 2px 5px #000;
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PHP Redirect with POST data
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Generate a form on Page B with all the required data and action set to Page C and submit it with JavaScript on page load. Your data will be sent to Page C without much hassle to the user.
This is the only way to do it. A redirect is a 303 HTTP header that you can read up on http://www.w...
How is mime type of an uploaded file determined by browser?
...em registry. HKEY_CLASSES_ROOT\.csv has a value named Content Type that is set to application/vnd.ms-excel.
Internet Explorer
Again using the same example, the browser will report application/vnd.ms-excel. I think it's reasonable to assume Internet Explorer (version 11 as of writing) uses the regist...
Is there a CSS selector for text nodes?
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you can set font for it, certainly works, but any other style not applied
– Hamid Bahmanabady
Feb 5 '17 at 10:54
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Error during SSL Handshake with remote server
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I have 2 servers setup on docker, reverse proxy & web server.
This error started happening for all my websites all of a sudden after 1 year.
When setting up earlier, I generated a self signed certificate on the web server.
So, I had to g...
Circular dependency in Spring
...em as required.
One of the consequences is that bean injection / property setting might occur in a different order to what your XML wiring files would seem to imply. So you need to be careful that your property setters don't do initialization that relies on other setters already having been called...
Merging without whitespace conflicts
...g whitespace, it removes one to three spaces before tabs (I have tab width set to 4), and adds EOLs.
I've had reports that the code that adds the EOL deletes the file in windows, but haven't been able to replicate it.
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jQuery find element by data attribute value
...ks down the tree
Get the descendants of each element
in the current set of matched elements, filtered by a selector, jQuery object, or element.
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