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How do I get the path of a process in Unix / Linux
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sudo if output is empty, some processes are created by other system users.
– Lun4i
Sep 2 '17 at 5:21
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Where could I buy a valid SSL certificate? [closed]
I need to have a valid SSL certificate, by valid I mean not self signed. I don't want my customers to have to deal with the 'exception'.
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What does HTTP/1.1 302 mean exactly?
... keeps the value of the original and can thus potentially reduce the value by creating two, logically-distinct URLs that each produce the same content (search engines view them as distinct duplicates rather than a single resource with two names).
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Handle spring security authentication exceptions with @ExceptionHandler
...andle all the exception of a REST Api. It works fine for exceptions thrown by web mvc controllers but it does not work for exceptions thrown by spring security custom filters because they run before the controller methods are invoked.
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Java String split removed empty values
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split(delimiter) by default removes trailing empty strings from result array. To turn this mechanism off we need to use overloaded version of split(delimiter, limit) with limit set to negative value like
String[] split = data.split("\\|", -1)...
Should I return EXIT_SUCCESS or 0 from main()?
...ignals failure, you can use either 0 or EXIT_SUCCESS. Both are guaranteed by the standard to signal successful completion. (It's barely possible that EXIT_SUCCESS could have a value other than 0, but it's equal to 0 on every implementation I've ever heard of.)
Using 0 has the minor advantage that...
std::auto_ptr to std::unique_ptr
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Function scope variable:
100% compatible, as long as you don't pass it by value to another function.
Return type:
not 100% compatible but 99% compatible doesn't seem wrong.
Function parameter by value:
100% compatible with one caveat, unique_ptrs must be passed through a std::move call. This on...
Asp.net MVC ModelState.Clear
...arly the exact same thing as you. Found out this isn't a bug, though. It's by design: A Bug? EditorFor and DisplayFor don't display same value and ASP.NET MVC’s Html Helpers Render the Wrong Value
– Metro Smurf
Sep 7 '11 at 20:39
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How to get everything after a certain character?
...answered Jul 10 '12 at 1:38
databyssdatabyss
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Is there a regular expression to detect a valid regular expression?
... # end of string
/
This is a recursive regex, and is not supported by many regex engines. PCRE based ones should support it.
Without whitespace and comments:
/^((?:(?:[^?+*{}()[\]\\|]+|\\.|\[(?:\^?\\.|\^[^\\]|[^\\^])(?:[^\]\\]+|\\.)*\]|\((?:\?[:=!]|\?<[=!]|\?>)?(?1)??\)|\(\?(?:R|[+-]...