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How to instantiate non static inner class within a static method?
...therwise, you can't instantiate an inner class within a static method. It does not compile. Alexei's solution does compile and it does allow you to instantiate inner classes from a static method. The other answers are interesting side-notes, but I don't find them responsive to the actual question...
Remove a folder from git tracking
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Quick question, does the folder path have to be the full path? or just the path with the git repository acting as the base?
– HMSCelestia
Jul 25 '16 at 17:32
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is_file or file_exists in PHP
...92188 seconds
is_readable x 10000 3.7882499694824 seconds
when the file does not exist:
is_file x 10000 0.23920488357544 seconds
file_exists x 10000 0.22103786468506 seconds
is_readable x 10000 0.21929788589478 seconds
Edit: moved clearstatcache(); inside the loop. Thanks CJ Dennis.
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Why is JsonRequestBehavior needed?
...osed to afterwards when it might be too late.
Note: If your action method does not return sensitive data, then it should be safe to allow the get.
Further reading from my Wrox ASP.NET MVC3 book
By default, the ASP.NET MVC framework does not allow you to respond to
an HTTP GET request with a ...
How to use regex in String.contains() method in Java
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String.contains
String.contains works with String, period. It doesn't work with regex. It will check whether the exact String specified appear in the current String or not.
Note that String.contains does not check for word boundary; it simply checks for substring.
Regex solution
Rege...
What Xcode keyboard shortcuts do you use regularly? [closed]
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Does anyone know how to assign multiple Shortcuts to one action in the Xcode preferences? Some actions are pre-defined with multiple shortcuts, but I couldn't figure out how to, e.g. assign both PageUp and the default one for...
How can I get dictionary key as variable directly in Python (not by searching from value)?
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Python3.5: TypeError: 'dict_items' object does not support indexing
– Sinux
Aug 19 '16 at 2:10
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scanf() leaves the new line char in the buffer
...not use a trailing blank in a scanf() format string.
Note that this still doesn't consume any trailing whitespace left in the input stream, not even to the end of a line, so beware of that if also using getchar() or fgets() on the same input stream. We're just getting scanf to skip over whitespace...
Regular Expressions- Match Anything
...newlines, too" option (or use (?s).*).
If you're using JavaScript, which doesn't have a "dotall" option, try [\s\S]*. This means "match any number of characters that are either whitespace or non-whitespace" - effectively "match any string".
Another option that only works for JavaScript (and is no...
How to check if variable's type matches Type stored in a variable
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The other answers all contain significant omissions.
The is operator does not check if the runtime type of the operand is exactly the given type; rather, it checks to see if the runtime type is compatible with the given type:
class Animal {}
class Tiger : Animal {}
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object x = new Tiger();...