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c++ Programming Glossary: completelyhttp://stackoverflow.com/questions/1008019/c-singleton-design-pattern the heap. That means there is a memory allocation. What is completely unclear for me is when exactly the memory is going to be deallocated..
In C++, why use static_cast<int>(x) instead of (int)x? http://stackoverflow.com/questions/103512/in-c-why-use-static-castintx-instead-of-intx const_cast and dynamic_cast . These four things are completely different. A static_cast is usually safe. There is a valid conversion..
Why is processing a sorted array faster than an unsorted array? http://stackoverflow.com/questions/11227809/why-is-processing-a-sorted-array-faster-than-an-unsorted-array ... TTTTTTTTTT easy to predict However when the data is completely random the branch predictor is rendered useless because it can't.. T T N T T T T N T N N T T T N ... TTNTTTTNTNNTTTN ... completely random hard to predict So what can be done If the compiler isn't..
What is the difference between NULL, '\0' and 0 http://stackoverflow.com/questions/1296843/what-is-the-difference-between-null-0-and-0 constant in this case with the value zero. So ' 0' is completely equivalent to an unadorned 0 integer constant the only difference..
How come a non-const reference cannot bind to a temporary object? http://stackoverflow.com/questions/1565600/how-come-a-non-const-reference-cannot-bind-to-a-temporary-object the object disappear because somewhere along the way you completely forgot this was a temporary. If I were you I would rethink the..
http://stackoverflow.com/questions/1613230/uses-of-c-comma-operator C language as well as C is historically a mix of two completely different programming styles which one can refer to as statement..
What is the name of this operator: “-->”? http://stackoverflow.com/questions/1642028/what-is-the-name-of-this-operator and Dark Corners of C STL on comp.lang.c .moderated I was completely surprised that it compiled and worked in both Visual Studio..
Undefined, unspecified and implementation-defined behavior http://stackoverflow.com/questions/2397984/undefined-unspecified-and-implementation-defined-behavior undefined behavior ranges from ignoring the situation completely with unpredictable results to behaving during translation or..
How to use Boost in Visual Studio 2010 http://stackoverflow.com/questions/2629421/how-to-use-boost-in-visual-studio-2010 Make sure the Python installation is in your PATH. To completely built the 32 bits version of the library requires 32 bits Python..
Why does C++ compilation take so long? http://stackoverflow.com/questions/318398/why-does-c-compilation-take-so-long of List you have in your program. In C vector int is a completely separate type from vector float and each one will has to be.. optimizations. C# or Java don't allow classes to be completely eliminated they have to be there for reflection purposes but..
Convert std::string to const char* or char* http://stackoverflow.com/questions/347949/convert-stdstring-to-const-char-or-char require any external library . You use std vector which completely manages the memory for you. std string str std vector char writable..
Undefined Behavior and Sequence Points http://stackoverflow.com/questions/4176328/undefined-behavior-and-sequence-points undefined behavior ranges from ignoring the situation completely with unpredictable results to behaving during translation or..
http://stackoverflow.com/questions/4810664/how-do-i-use-arrays-in-c element of an array and a pointer to the entire array are completely distinct types static_assert std is_same int int 8 value distinct.. member have the same value the same address yet they are completely distinct types. If you are unfamiliar with the C declarator..
Pretty-print C++ STL containers http://stackoverflow.com/questions/4850473/pretty-print-c-stl-containers of SFINAE type traiting appears to solve the problem in a completely general and nestable fashion. The delimiters may be individually..
WChars, Encodings, Standards and Portability http://stackoverflow.com/questions/6300804/wchars-encodings-standards-and-portability abstracts them away. I think I have to conclude that it's completely impossible to build a portable Unicode capable application in..
How to determine CPU and memory consumption from inside a process? http://stackoverflow.com/questions/63166/how-to-determine-cpu-and-memory-consumption-from-inside-a-process I found out that apparently these APIs are not yet completely implemented as of Linux kernel 2.6 In the end I got all values..
Why is one loop so much slower than two loops? http://stackoverflow.com/questions/8547778/why-is-one-loop-so-much-slower-than-two-loops for a while. But in reality the performance isn't completely uniform. Accessing 4 ways is still slower than say 2 ways. EDIT..
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