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Get the index of the nth occurrence of a string?
... (IndexOf will return as soon as it finds the match, and you'll keep going from where it left off.)
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Is it possible to create a “weak reference” in javascript?
... It's typically done in complex web applications to prevent memory leakage from browsers (typically IE, especially older versions) when there is a reference loop between a DOM Node or event handler, and an object associated with it such as a closure. In these cases a full reference-counting scheme m...
AngularJS : Where to use promises?
... API calls use a callback mechanism to notify the caller when the response from Facebook is available:
facebook.FB.api('/' + item, function (result) {
if (result.error) {
// handle error
} else {
// handle success
}
});
// program continues while request is pending
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Stretch and scale CSS background
...ch however you have to so it doesn't repeat. The correct answer is "cover" from below. That actually handles the case that this doesn't.
– gman
Feb 23 '15 at 0:59
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Full-screen iframe with a height of 100%
...lawlessly. So, the correct answer for the question, I think, is the answer from rudie, except that I had to keep my xhtml doctype. Also, note that the overflow rules are then not necessary. Scrollbars then work as intended - automatically.
– Spiralis
Nov 2 '11 ...
Elegant setup of Python logging in Django
...someutils.getLogger(__name__) where someutils.getLogger returns the logger from logging.getLogger with a null_handler already added?
– 7yl4r
Oct 11 '16 at 5:12
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How to Compare Flags in C#?
... of magnitude faster with bitwise, HasFlags was an order of magnitude down from your test. (Ran the test on a 2.5GHz Core i3 and .NET 4.5)
– MarioVW
Jun 26 '13 at 17:13
1
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Understanding Spring @Autowired usage
...emantics over and above simple injection (As you have said '@Autowired' is from Spring; and '@Inject' is part of the JSR-330) :)
– Ignacio Rubio
Sep 1 '14 at 15:12
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What is the correct way to check for string equality in JavaScript?
...sing the == and === operators, use the === operator since it will save you from obscure (non-obvious) bugs and WTFs. The "regular" == operator can have very unexpected results due to the type-coercion internally, so using === is always the recommended approach.
For insight into this, and other "go...
Java: Static vs inner class [duplicate]
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good answer. accessing static members from instances is so illogical. it should only be possible to access static members via SomeClass.StaticMember or, inside SomeClass, via StaticMember (without this.) then we wouldn’t get these questions at all.
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