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How to get the focused element with jQuery?

... @dave. What do you mean "has the caret" ? focused? the mouse is on it? – gdoron is supporting Monica Jun 30 '12 at 22:18 ...
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How do I get the name of the active user via the command line in OS X?

...n script fails when sending the notification. So, Who is the current user means Has some other people become the effective user leaving me in the background? Do stat -f "%Su" /dev/console returns the current active user name? The answer is yes; so, now my crontab shell script has been modified in...
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SPA best practices for authentication and session management

...which can be pretty bad. tl;dr: Sending unencrypted tokens over the wire means that attackers can easily nab those tokens and pretend to be your user. FireSheep is a program that makes this very easy. A Separate, More Secure Zone The larger the application that you're running, the harder it is ...
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What is Double Brace initialization in Java?

... Thanks for clarifying the meaning of the inner and outer braces. I've wondered why there are suddenly two braces allowed with a special meaning, when they are in fact normal java constructs that only appear as some magical new trick. Things like that ...
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Is there a way to loop through a table variable in TSQL without using a cursor?

...is clever enough to know that when you write the first thing, you actually mean the second and optimises it as such to avoid the table scan. – Dan Def Nov 3 '16 at 13:31 add a...
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What does the caret (‘^’) mean in C++/CLI?

... It means that this is a reference to a managed object vs. a regular C++ pointer. Objects behind such references are managed by the runtime and can be relocated in the memory. They are also garbage-collected automatically. ...
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How do I perform the SQL Join equivalent in MongoDB?

...upport joins and so, at times, requires bit of denormalization. Here, this means caching the 'username' attribute. Relational purists may be feeling uneasy already, as if we were violating some universal law. But let’s bear in mind that MongoDB collections are not equivalent to relational tables; ...
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How do I unbind “hover” in jQuery?

... method removes event handlers that were attached with .on(). Whether that means it ONLY applies to events added using .on(), I'm not sure. But it shouldn't. – Phil.Wheeler Jan 25 '15 at 20:37 ...
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How to deep copy a list?

... Thanks. you mean to say if we use this, new list will be created but all elements of new list will be copies only, they will be having same object (same id) as of previous one ? – tailor_raj Jul 26 ...
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How do you make a LinearLayout scrollable?

...ent is useless; transfer the background attribute to the other view" which means to say it's pointless to have a linearlayout with only one item. – Niels Nov 19 '15 at 6:48 2 ...