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How to customize ?
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Using <label> (as shown by Tympanus) is far more semantic and less hacky. Also, this question was asked again a few years later and has much better answers there: cross-browser custom styling for file upload button.
– Dan Dascalescu
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Difference between len() and .__len__()?
... object's __len__ method. __something__ attributes are special and usually more than meets the eye, and generally should not be called directly.
It was decided at some point long ago getting the length of something should be a function and not a method code, reasoning that len(a)'s meaning would be...
Is ServiceLocator an anti-pattern?
...onstructor injection). And the problem will be still there.
There are two more serious problems:
With service location you are also adding another dependency: The service locator.
How do you tell which lifetime the dependencies should have, and how/when they should get cleaned up?
With construct...
Why can I access private variables in the copy constructor?
...t the copy constructor either - a great many operations can involve two or more instances of your class: if you're comparing, adding/multiplying/dividing, copy-constructing, cloning, assigning etc. then it's often the case that you either simply must have access to private and/or protected data in t...
Data structure: insert, remove, contains, get random element, all at O(1)
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$(window).width() not the same as media query
...good: http://caniuse.com/#feat=matchmedia
UPDATE:
If you have to support more browsers you can use Modernizr's mq method, it supports all browsers that understand media queries in CSS.
if (Modernizr.mq('(max-width: 767px)')) {
//...
} else {
//...
}
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Rspec, Rails: how to test private methods of controllers?
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Android: how do I check if activity is running?
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Which is fastest? SELECT SQL_CALC_FOUND_ROWS FROM `table`, or SELECT COUNT(*)
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