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How do Mockito matchers work?

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Difference between Mock / Stub / Spy in Spock test framework

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What is the purpose of python's inner classes?

... Quoted from http://www.geekinterview.com/question_details/64739: Advantages of inner class: Logical grouping of classes: If a class is useful to only one other class then it is logical to embed it in that class and keep the two toge...
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What is @ModelAttribute in Spring MVC?

...tribute in Spring MVC? A sample definition from the source for you, http://www.baeldung.com/spring-mvc-and-the-modelattribute-annotation The @ModelAttribute is an annotation that binds a method parameter or method return value to a named model attribute and then exposes it to a web view. What actua...
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Are arrays passed by value or passed by reference in Java? [duplicate]

.../comphelp/v8v101/topic/com.ibm.xlcpp8a.doc/language/ref/cplr233.htm http://www.cs.fsu.edu/~myers/c++/notes/references.html Related SO question: Is Java "pass-by-reference" or "pass-by-value"? Historical background: The phrase "pass-by-reference" was originally "call-by-reference", and it was ...
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How to merge YAML arrays?

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What are some compelling use cases for dependent method types?

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Why is SSE scalar sqrt(x) slower than rsqrt(x) * x?

...ight lie in how sqrt and rsqrt are computed. You can read more here http://www.intel.com/products/processor/manuals/. I'd suggest to start from reading about processor functions you are using, there are some info, especially about rsqrt (cpu is using internal lookup table with huge approximation, wh...
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How expensive is RTTI?

...tions won't work). [1] Known as the Itanium C++ ABI, documented at http://www.codesourcery.com/public/cxx-abi/abi.html. The names are horribly confusing: the name refers to the original development architecture, though the ABI specification works on lots of architectures including i686/x86_64. Comm...
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How is this fibonacci-function memoized?

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