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Checking if an instance's class implements an interface?

... "yes"; } You can use the "instanceof" operator. To use it, the left operand is a class instance and the right operand is an interface. It returns true if the object implements a particular interface. share | ...
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Is there a portable way to print a message from the C preprocessor?

...n you put a directive based on a compilation flag to swap "pragma message" and "warning" somehow? For example, something like: #ifdef _LINUX #define #preprocmsg "#warning" else #define #preprocmsg "#pragma message"... I'll have to try that but instinct tells me the answer is no. ...
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What's the cause of this FatalExecutionEngineError in .NET 4.5 beta? [closed]

...ecutionEngineError exception. I spent a good 30 minutes trying to isolate and minimize the culprit sample. Compile this using Visual Studio 2012 as a console app: ...
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How to concatenate two strings in C++?

...e performance. Worst case is, that operator+= performs both a deallocation and an allocation. Heap allocations are among the most expensive operations we commonly do. – IInspectable Feb 7 at 12:17 ...
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How to get existing fragments when using FragmentPagerAdapter

...entPagerAdapter , as a helper class that implements the management of tabs and all details of connecting a ViewPager with associated TabHost . I have implemented FragmentPagerAdapter just as same as it is provided by the Android sample project Support4Demos . ...
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JavaScript - Get minutes between two dates

... have this great answer if that was the case here. – Andrew Neely Feb 25 '15 at 19:11 5 I found a...
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Getting the class name from a static method in Java

...thanks to @James Van Huis): MyClass.class.getSimpleName(); // class name and no more share | improve this answer | follow | ...
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Get __name__ of calling function's module in Python

... this will interact strangely with import hooks, won't work on ironpython, and may behave in surprising ways on jython. It's best if you can avoid magic like this. – Glyph Jul 9 '09 at 11:24 ...
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How can I parse a time string containing milliseconds in it with python?

... Thanks docs.python.org/library/datetime.html : New in version 2.6: time and datetime objects support a %f format code which expands to the number of microseconds in the object, zero-padded on the left to six places. – ilkinulas Mar 30 '09 at 18:01 ...
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Uninstall / remove a Homebrew package including all its dependencies

... EDIT: It looks like the issue is now solved using an external command called brew rmdeps or brew rmtree. To install and use, issue the following commands: $ brew tap beeftornado/rmtree $ brew rmtree <package> See the above link for more information and discussion. Original answ...