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Breaking out of a nested loop
... loop is perfectyly ok. Besides, note that all break, continue and return, from structural programming point of view, are hardly better than goto - basically they're the same thing, just in nicer packaging. That's why pure structural languages (such as original Pascal) lack all of three.
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What is the difference between call and apply?
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Follows an extract from Closure: The Definitive Guide by Michael Bolin. It might look a bit lengthy, but it's saturated with a lot of insight. From "Appendix B. Frequently Misunderstood JavaScript Concepts":
What this Refers to When a Functi...
Javascript what is property in hasOwnProperty?
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I suppose that changes things. No error when run from console in Chrome though.
– Kristoffer Sall-Storgaard
Feb 22 '12 at 14:38
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Why doesn't margin:auto center an image?
...hare how i solved the same problem.
My image was inheriting a float:left from a parent class. By setting float:none I was able to make margin:0 auto and display: block work properly. Hope it may help someone in the future.
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When is null or undefined used in JavaScript? [duplicate]
...accidentally and not get any useful errors for tracking down where it came from.
– Dmitry
Nov 6 '16 at 4:36
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How to add multiple font files for the same font?
... Google fonts I would suggest the following.
If you want the fonts to run from your localhost or server you need to download the files.
Instead of downloading the ttf packages in the download links, use the live link they provide, for example:
http://fonts.googleapis.com/css?family=Source+Sans+Pr...
Get __name__ of calling function's module in Python
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Inside a function, inspect.stack()[1] will return your caller's stack. From there, you can get more information about the caller's function name, module, etc.
See the docs for details:
http://docs.python.org/library/inspect.html
Also, Doug Hellmann has a nice writeup of the inspect module in ...
How to center an element horizontally and vertically
...div>
</section>
Approach 4 - Absolutely positioned 50% from the top with displacement:
Example Here / Full Screen Example
This approach assumes that the text has a known height - in this instance, 18px. Just absolutely position the element 50% from the top, relative to the pare...
What Process is using all of my disk IO
... 0 0 ? D May28 4:25 \_ [jbd2/dm-0-8]
As you can see from the result, the jdb2/dm-0-8 (ext4 journal process), and kdmflush are constantly block your Linux.
For more details this URL could be helpful: Linux Wait-IO Problem
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Weird PHP error: 'Can't use function return value in write context'
...e than variables. But if you need it before 5.5, use trim($name) == false. From empty documentation.
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