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jQuery object equality

...ough, the same could be achieved with a simple a === b, the above might at least show the next developer exactly what you're testing for. In any case, that's probably not what you're after. If you wanted to check if two different jQuery objects contain the same set of elements, the you could use th...
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What does %5B and %5D in POST requests stand for?

... Not least important is why these symbols occur in url. See https://www.php.net/manual/en/function.parse-str.php#76792, specifically: parse_str('foo[]=1&foo[]=2&foo[]=3', $bar); the above produces: $bar = ['foo' => ...
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How do I use the conditional operator (? :) in Ruby?

... @WayneConrad The if has at least one problem explained in this answer: stackoverflow.com/a/4252945/2597260 Compare a few ways of using multiline if/ternary operator: gist.github.com/nedzadarek/0f9f99755d42bad10c30 – Darek Nędza ...
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Regex to validate password strength

... For anyone who wants a length of at least n, replace .{8} with .{n,} – NullUserException Oct 15 '12 at 16:33 15 ...
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How to declare a local variable in Razor?

... That seems to be the case, in MVC3 at least. – Matthew Walton Apr 22 '13 at 15:10 1 ...
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Espresso: Thread.sleep( );

... } } uiController.loopMainThreadForAtLeast(50); } while (System.currentTimeMillis() < endTime); // timeout happens throw new PerformException.Builder() .withActionDescription(this.getDescrip...
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Changing the browser zoom level

... I would say not possible in most browsers, at least not without some additional plugins. And in any case I would try to avoid relying on the browser's zoom as the implementations vary (some browsers only zoom the fonts, others zoom the images, too etc). Unless you don't ...
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What are the differences between poll and select?

... POSIX 1003.1g. October 2017 Update: The email referenced above is at least as old as 2001; the poll() command is now (2017) supported across all modern operating systems - including BSD. In fact, some people believe that select() should be deprecated. Opinions aside, portability issues aroun...
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Adding a public key to ~/.ssh/authorized_keys does not log me in automatically

...s 'open' as 755 for both directories, if you're so inclined. The simplest/least invasive commands are in the FAQ: openssh.org/faq.html#3.14 – davidjb May 8 '13 at 23:45 ...
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How to clear an ImageView in Android?

... This works reliably at least in my app. setImageResource(0) works sometimes, but not others. – Hong Apr 3 '13 at 12:50 5 ...