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c++ Programming Glossary: parametersWhat does the explicit keyword in C++ mean? http://stackoverflow.com/questions/121162/what-does-the-explicit-keyword-in-c-mean is allowed to make one implicit conversion to resolve the parameters to a function. What this means is that the compiler can use..
Most vexing parse: why doesn't A a(()); work? http://stackoverflow.com/questions/1424510/most-vexing-parse-why-doesnt-a-a-work pointer to a function which returns B and itself takes no parameters. Similarly the line A a declares a function also falls under..
Why is “using namespace std;” considered bad practice? http://stackoverflow.com/questions/1452721/why-is-using-namespace-std-considered-bad-practice to take some effort to fix especially if the function parameters happen to match. If you have used foo Blah and bar Quux then..
Why does an overridden function in the derived class hide other overloads of the base class? http://stackoverflow.com/questions/1628768/why-does-an-overridden-function-in-the-derived-class-hide-other-overloads-of-the is done by matching the types of arguments to the types of parameters. The matching rules could be complicated at times and often..
http://stackoverflow.com/questions/1647631/c-state-machine-design machine. Because they all follow the same form and take no parameters there's use made of global variables for information passing..
Default constructor with empty brackets http://stackoverflow.com/questions/180172/default-constructor-with-empty-brackets T v is interpreted as a declaration of function with 2 parameters and fails to compile. The workaround is to add another pair..
How to pass objects to functions in C++? http://stackoverflow.com/questions/2139224/how-to-pass-objects-to-functions-in-c Passing by pointer is virtually never advised. Optional parameters are best expressed as a boost optional and aliasing is done..
What are the rules about using an underscore in a C++ identifier? http://stackoverflow.com/questions/228783/what-are-the-rules-about-using-an-underscore-in-a-c-identifier they're member variables rather than local variables or parameters. If you've come from an MFC background you'll probably use m_foo..
Undefined, unspecified and implementation-defined behavior http://stackoverflow.com/questions/2397984/undefined-unspecified-and-implementation-defined-behavior defined for example sizeof int . These constitute the parameters of the abstract machine. Each implementation shall include documentation..
What are all the common undefined behaviour that a C++ programmer should know about? [closed] http://stackoverflow.com/questions/367633/what-are-all-the-common-undefined-behaviour-that-a-c-programmer-should-know-ab of templates Calling a function using different parameters or linkage to the parameters and linkage that the function is.. a function using different parameters or linkage to the parameters and linkage that the function is defined as using. OOP Cascading..
What are Aggregates and PODs and how/why are they special? http://stackoverflow.com/questions/4178175/what-are-aggregates-and-pods-and-how-why-are-they-special to make all your exported functions take and return only parameters of POD types. The lifetime of objects of non POD class type..
What is the proper declaration of main? http://stackoverflow.com/questions/4207134/what-is-the-proper-declaration-of-main allowed int main 1 int main int char 2 In 1 there are no parameters. In 2 there are two parameters and they are conventionally named.. char 2 In 1 there are no parameters. In 2 there are two parameters and they are conventionally named argc and argv respectively... Some implementations may allow other types and numbers of parameters you'd have to check the documentation of your implementation..
Why is the type of the main function in C and c++ left to the user to define? http://stackoverflow.com/questions/5296163/why-is-the-type-of-the-main-function-in-c-and-c-left-to-the-user-to-define It shall be defined with a return type of int and with no parameters int main void ... or with two parameters referred to here as.. int and with no parameters int main void ... or with two parameters referred to here as argc and argv though any names may be used..
What are the differences between pointer variable and reference variable in C++? http://stackoverflow.com/questions/57483/what-are-the-differences-between-pointer-variable-and-reference-variable-in-c of memory As a general rule Use references in function parameters and return types to define attractive interfaces. Use pointers..
Where and why do I have to put the “template” and “typename” keywords? http://stackoverflow.com/questions/610245/where-and-why-do-i-have-to-put-the-template-and-typename-keywords Such constructs are generally said to depend on template parameters. The Standard defines precisely the rules by whether a construct..
Build issue with MSVS 2010 and the C++ standard http://stackoverflow.com/questions/10578017/build-issue-with-msvs-2010-and-the-c-standard simultaneously defined in one translation unit 65 536 . Parameters in one function definition 256 . Arguments in one function call.. definition 256 . Arguments in one function call 256 . Parameters in one macro definition 256 . Arguments in one macro invocation..
How can I use C++ code to interact with PHP? http://stackoverflow.com/questions/1502244/how-can-i-use-c-code-to-interact-with-php I Introduction to PHP and Zend Extension Writing Part II Parameters Arrays and ZVALs Extension Writing Part II Parameters Arrays.. II Parameters Arrays and ZVALs Extension Writing Part II Parameters Arrays and ZVALs continued Extension Writing Part III Resources..
Is it safe to push_back an element from the same vector? http://stackoverflow.com/questions/18788780/is-it-safe-to-push-back-an-element-from-the-same-vector very similar to it as a potential defect in the standard 1 Parameters taken by const reference can be changed during execution of..
C++ “Named Parameter Idiom” vs. Boost::Parameter library http://stackoverflow.com/questions/203667/c-named-parameter-idiom-vs-boostparameter-library 100 of the time its been a custom implementation of Named Parameters but that's not necessarily a good thing. share improve this..
Socket Exception: “There are no more endpoints available from the endpoint mapper” http://stackoverflow.com/questions/272523/socket-exception-there-are-no-more-endpoints-available-from-the-endpoint-mappe the registry HKLM System CurrentControlSet Services Tcpip Parameters MaxUserPort REG_DWORD 65534 decimal TcpTimedWaitDelay REG_DWORD..
Optional Parameters with C++ Macros http://stackoverflow.com/questions/3046889/optional-parameters-with-c-macros Parameters with C Macros Is there some way of getting optional parameters..
Maximum number of parameters in function declaration http://stackoverflow.com/questions/4582012/maximum-number-of-parameters-in-function-declaration simultaneously defined in one translation unit 65 536 . Parameters in one function definition 256 . Arguments in one function call.. definition 256 . Arguments in one function call 256 . Parameters in one macro definition 256 . Arguments in one macro invocation..
Templates in c++,typename and class http://stackoverflow.com/questions/5777137/templates-in-c-typename-and-class
http://stackoverflow.com/questions/6484484/template-template-parameters Template Parameters It seems understanding template template param will kill me..
How do I expand a tuple into variadic template function's arguments? http://stackoverflow.com/questions/687490/how-do-i-expand-a-tuple-into-variadic-template-functions-arguments Object Function Call Forwarding Using Tuple Pack Parameters Actual apply function template typename T typename... ArgsF.. Static Function Call Forwarding Using Tuple Pack Parameters Actual apply function template typename... ArgsF typename.....
Should function declarations include parameter names? http://stackoverflow.com/questions/7891526/should-function-declarations-include-parameter-names Look at the constructor documentation. Compare this Parameters x1 X coordinate of the top left corner of the face. y1 Y coordinate.. A pointer to the IplImage with the image data. and this Parameters param1 X coordinate of the top left corner of the face. param2..
http://stackoverflow.com/questions/82993/windows-cd-burning-api BOOL pfHasRecorder 0 Description Get burn pathname Parameters pathname must be at least MAX_PATH in size Returns Non zero.. else ret 3 return ret Description Get CD pathname Parameters pathname must be at least 5 bytes in size Returns Non zero for.. Release else ret 3 return ret Description Burn CD Parameters None Returns Non zero for an error Notes CoInitialize 0 must..
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