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Why doesn't django's model.save() call full_clean()?
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How to create circle with Bézier curves?
...looked at the error curve that the given adjustment simply moves the point down by enough to cause the max error above the arc-line to equal the max error below the arc-line. Which is to say we change the curve a bit down so all the error isn't positive. This adjustment means that we're crossing the...
Can't specify the 'async' modifier on the 'Main' method of a console app
...oint method will be translated to call GetAwaitor().GetResult().
Details: https://blogs.msdn.microsoft.com/mazhou/2017/05/30/c-7-series-part-2-async-main
EDIT:
To enable C# 7.1 language features, you need to right-click on the project and click "Properties" then go to the "Build" tab. There, clic...
Daemon Threads Explanation
...the main thread, causing some pretty bizarre exceptions.
More info here:
https://joeshaw.org/python-daemon-threads-considered-harmful/
https://mail.python.org/pipermail/python-list/2005-February/343697.html
Strictly speaking you never need them, it just makes implementation easier in some cases....
Best way to test for a variable's existence in PHP; isset() is clearly broken
...ed and false is omitted.
You can run the tests yourself, check this gist:
https://gist.github.com/mfdj/8165967
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Repeat table headers in print mode
...le.com/p/chromium/issues/detail?id=24826
And on the Webkit issue tracker: https://bugs.webkit.org/show_bug.cgi?id=17205
Star it on the Chrome issue tracker if you want to show that it is important to you (I did).
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What is the fastest integer division supporting division by zero no matter what the result is?
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How do Trigonometric functions work?
...e reduction. Trig functions are periodic, so you need to reduce arguments down to a standard interval. For starters, you could reduce angles to be between 0 and 360 degrees. But by using a few identities, you realize you could get by with less. If you calculate sines and cosines for angles betwee...
Prevent scrolling of parent element when inner element scroll position reaches top/bottom? [duplicat
...then we are scrolling up. If the wheelDelta is <0 then we are scrolling down.
FireFox: FireFox uses DOMMouseScroll as the event, and populates originalEvent.detail, whose +/- is reversed from what is described above. It generally returns intervals of 3, while other browsers return scrolling in ...
How do I retrieve an HTML element's actual width and height?
...rt a ClientRect / DomRect into a plain Object
Reference:
.offsetHeight: https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/offsetHeight
.offsetWidth: https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/offsetWidth
.getBoundingClientRect(): https://developer.mozilla.org/en-US/do...