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How to manage a redirect request after a jQuery Ajax call

I'm using $.post() to call a servlet using Ajax and then using the resulting HTML fragment to replace a div element in the user's current page. However, if the session times out, the server sends a redirect directive to send the user to the login page. In this case, jQuery is replacing the div ...
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Why does Environment.Exit() not terminate the program any more?

... I contacted Microsoft about this problem and that seemed to have paid off. At least I'd like to think it did :). Although I didn't get a confirmation of a resolution back from them, the Windows group is difficult to contact directly and I had to use an intermediar...
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Is it possible to get all arguments of a function as single object inside that function?

In PHP there is func_num_args and func_get_args , is there something similar for JavaScript? 10 Answers ...
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Why dict.get(key) instead of dict[key]?

...ctionary.get("bogus") or my_default? I've seen people use it in some cases and I was wondering if there's any advantage of using one instead of the other (other than readability) – Algorithmatic Dec 4 '15 at 21:57 ...
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Detecting iOS / Android Operating system

I've done some research, and this question has come up, but not in the way I intend. I'm building a page for a client that is a QR code landing, which is a place to download an application. So he doesn't have to print out 2 QR codes on a page, I'd like to detect the current operating system (Apple...
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width:auto for fields

...re's the best I could do after a few minutes. It's 1px off in FF, Chrome, and Safari, and perfect in IE. (The problem is #^&* IE applies borders differently than everyone else so it's not consistent.) <div style='padding:30px;width:200px;background:red'> <form action='' method='pos...
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How to return an empty ActiveRecord relation?

If I have a scope with a lambda and it takes an argument, depending on the value of the argument, I might know that there will not be any matches, but I still want to return a relation, not an empty array: ...
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How to disable word-wrap in Xcode 4 editor?

... Go to Xcode Preferences -> Text Editing -> Indentation and deselect Line wrapping. share | improve this answer | follow | ...
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Python-equivalent of short-form “if” in C++ [duplicate]

...ython 2.5+), a 1-to-1 equivalent of your version might be: a = (b == True and "123" or "456" ) ... which in python should be shortened to: a = b is True and "123" or "456" ... or if you simply want to test the truthfulness of b's value in general... a = b and "123" or "456" ? : can literall...
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php Replacing multiple spaces with a single space [duplicate]

... Use preg_replace() and instead of [ \t\n\r] use \s: $output = preg_replace('!\s+!', ' ', $input); From Regular Expression Basic Syntax Reference: \d, \w and \s Shorthand character classes matching digits, word characters (letters,...