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How to go to a specific element on page? [duplicate]
...).animate({
scrollTop: $(this).offset().top + 'px'
}, 'fast');
return this; // for chaining...
}
})(jQuery);
Then you could just say $('#div_element2').goTo(); to scroll to <div id="div_element2">. Options handling and configurability is left as an exercise fo...
Fastest Way to Serve a File Using PHP
...less. There don't seem to be an easy way to have one solution that is both fast and work everywhere.
Using the X-SendFile header
As documented by others it's actually the best way. The basis is that you do your access control in php and then instead of sending the file yourself you tell the web ...
What exactly is node.js used for? [closed]
...s is a platform built on Chrome's JavaScript runtime for easily
building fast, scalable network applications. Node.js uses an
event-driven, non-blocking I/O model that makes it lightweight and
efficient, perfect for data-intensive real-time applications that run
across distributed devices.
...
to drawRect or not to drawRect (when should one use drawRect/Core Graphics vs subviews/images and wh
...ense for when UIKit is probably a waste of time.
So, why is Core Graphics fast?
CoreGraphics isn't really fast. If it's being used all the time, you're probably going slow. It's a rich drawing API, which requires its work be done on the CPU, as opposed to a lot of UIKit work that is offloaded to t...
Key existence check in HashMap
...
Just use containsKey() for clarity. It's fast and keeps the code clean and readable. The whole point of HashMaps is that the key lookup is fast, just make sure the hashCode() and equals() are properly implemented.
...
Definition of “downstream” and “upstream”
...imitate this way of speaking.
For example, he says of a merge resulting a fast-forward that this happens because
the commit pointed to by the branch you merged in was directly
upstream of the commit you’re on
He wants to say that commit B is the only child of the only child of ... of the ...
JavaScript, elegant way to check nested object properties for null/undefined [duplicate]
...
sorry, you were all very fast in answering. Your first approach is also a case that i want to avoid. Consider that i have huge object with 5 to 15 levels of nesting.
– ProblemsOfSumit
May 22 '14 at 14:05
...
What Every Programmer Should Know About Memory?
...itor, the paper is completely uninteresting until you need to do something fast like find a word, count the words, spellcheck... oh wait... nevermind.
– gnzlbg
Aug 13 '13 at 21:24
...
Windows equivalent of the 'tail' command
...
more /e filename.txt P n
where n = the number of rows to display. Works fast and is exactly like head command.
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Getting the last revision number in SVN?
...rep 'Last Changed Rev' | awk '{ print $4; }'
– Cobra_Fast
Jun 11 '13 at 13:16
7
@Cobra_Fast, you ...