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c++ Programming Glossary: contrivedWhy not use pointers for everything in C++? http://stackoverflow.com/questions/1064325/why-not-use-pointers-for-everything-in-c it because bar threw an exception. The following slightly contrived example shows this class Pixel public Pixel x new int 0 y new..
Including header files in C/C++ just once http://stackoverflow.com/questions/10877494/including-header-files-in-c-c-just-once you #define the arguments and then #include it. Here's a contrived example macro.xpp std cout MESSAGE #undef MESSAGE file.cpp int..
Why can't you use offsetof on non-POD strucutures in C++? http://stackoverflow.com/questions/1129894/why-cant-you-use-offsetof-on-non-pod-strucutures-in-c base class is stored into a lookup table. While this is a contrived example an implementation could use a lookup table also to find..
Examples of when a bitwise swap() is a bad idea? http://stackoverflow.com/questions/11638271/examples-of-when-a-bitwise-swap-is-a-bad-idea if you performed a bitwise swap I can easily come up with contrived examples with self pointers but I can't think of any real world..
Why do we need a pure virtual destructor in C++? http://stackoverflow.com/questions/1219607/why-do-we-need-a-pure-virtual-destructor-in-c destructor as a reminder to write one but this seems contrived. Note The destructor is the only method that even if it is pure..
Why is the order of evaluation for function parameters unspecified in c++? http://stackoverflow.com/questions/12540418/why-is-the-order-of-evaluation-for-function-parameters-unspecified-in-c 3 c 3 So 6 cycles vs. 4 cycles. Again this is completely contrived. Modern processors are much more complicated than that. But..
http://stackoverflow.com/questions/13230480/what-does-auto-tell-us than a well your code might change situation. So here's a contrived example std vector int global_vec 1 2 3 4 template typename..
boost spirit semantic action parameters http://stackoverflow.com/questions/3066701/boost-spirit-semantic-action-parameters qi int_ qi int_ qi _val qi _1 qi _2 qi _3 qi _r1 This is a contrived example but should give you the idea. I've found phoenix semantic..
Deriving an abstract class from concrete class http://stackoverflow.com/questions/310408/deriving-an-abstract-class-from-concrete-class void EatYummyPie 0 more stuff here Note The names are contrived and do not reflect any actual code hopefully . No fruits have..
C++ - passing references to boost::shared_ptr http://stackoverflow.com/questions/327573/c-passing-references-to-boostshared-ptr to performance. Update for commenter JQ Here's a contrived example. It's deliberately simple so the mistake will be obvious...
http://stackoverflow.com/questions/3291568/import-a-definition-of-a-function-from-a-base-class-to-implement-abstract-inte have to repeat the same code. Above example is of course contrived. The reason I want implement foo in class B is that I want to..
Const method that modifies *this without const_cast http://stackoverflow.com/questions/3484233/const-method-that-modifies-this-without-const-cast has arisen in a program I'm writing. I hope it's not too contrived but it manages to mutate a Foo object in the const method Foo..
How useful would Inheriting Constructors be in C++? http://stackoverflow.com/questions/4129023/how-useful-would-inheriting-constructors-be-in-c I have two questions 1 Can you provide real world non contrived examples from your programming experience that would benefit..
C++ Returning reference to local variable http://stackoverflow.com/questions/4643713/c-returning-reference-to-local-variable although I realize the example you provided was probably contrived int func3 return 1 int main int v func3 do whatever you want..
Why does C++ not have a const constructor? http://stackoverflow.com/questions/6936124/why-does-c-not-have-a-const-constructor some answers comments seem odd This might be an overly contrived but the following is legal because of lack of const constructor..
Non-pointer typedef of member functions not allowed? http://stackoverflow.com/questions/7429510/non-pointer-typedef-of-member-functions-not-allowed work for pointer to member functions. Consider this contrived example. #include iostream struct Base typedef void Base Callback..
Should I pass a shared_ptr by reference? http://stackoverflow.com/questions/8385457/should-i-pass-a-shared-ptr-by-reference and an invalid pointer I hope these two admittedly fairly contrived examples shed a bit of light on when you really want your shared..
Union ??useless anachronism or useful old school trick? http://stackoverflow.com/questions/858035/union-useless-anachronism-or-useful-old-school-trick storage is to be interpreted. I could easily come up with contrived situations or hacks where I would use a Union. But I am not.. where I would use a Union. But I am not interested in contrived situations or hacks... Have you used or seen an implementation..
What is “rvalue reference for *this”? http://stackoverflow.com/questions/8610571/what-is-rvalue-reference-for-this resource return std move heavy_resource This may be a bit contrived but you should get the idea. Note that you can combine the cv..
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