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c++ Programming Glossary: assertionIs C++11's long long really at least 64 bits? http://stackoverflow.com/questions/10053113/is-c11s-long-long-really-at-least-64-bits opposed to an extended one so I am wondering whether this assertion that long long holds at least 64 bits is true. And if it is..
Difference between string and char[] types in C++ http://stackoverflow.com/questions/1287306/difference-between-string-and-char-types-in-c than 256 chars into the array it might crash produce ugly assertion messages or cause unexplainable mis behavior somewhere else..
Downcasting shared_ptr<Base> to shared_ptr<Derived>? http://stackoverflow.com/questions/1358143/downcasting-shared-ptrbase-to-shared-ptrderived will come the same as a static cast but will trigger an assertion in the process. The reference count on base will be incremented...
C++: do you (really) write exception safe code? [closed] http://stackoverflow.com/questions/1853243/c-do-you-really-write-exception-safe-code share improve this question Your question makes an assertion that Writing exception safe code is very hard . I will answer..
Are all temporaries rvalues in C++? http://stackoverflow.com/questions/2145030/are-all-temporaries-rvalues-in-c language specification never makes such a straightforward assertion as the one you are asking about. It doesn't say anywhere in..
Is there a way to do a C++ style compile-time assertion to determine machine's endianness? http://stackoverflow.com/questions/280162/is-there-a-way-to-do-a-c-style-compile-time-assertion-to-determine-machines-e there a way to do a C style compile time assertion to determine machine's endianness I have some low level serialization.. some platform defines but I'd rather have someway to make assertions about endianness with some templated test like a static_assert..
Initializing an object to all zeroes http://stackoverflow.com/questions/2837854/initializing-an-object-to-all-zeroes data member type struct S ... int S p 0 assert p NULL this assertion is guaranteed to hold memset p 0 sizeof p assert p NULL this.. guaranteed to hold memset p 0 sizeof p assert p NULL this assertion will normally fail This happens because a typical implementation..
Accessing arrays by index[array] in C and C++ http://stackoverflow.com/questions/5073350/accessing-arrays-by-indexarray-in-c-and-c 3 2 arr 5 does this line compile assert arr 2 5 does this assertion fail From what I can understand a b gets converted to a b and..
How to implement the factory pattern in C++ correctly http://stackoverflow.com/questions/5120768/how-to-implement-the-factory-pattern-in-c-correctly feel guilty when I use it. If I design my objects with the assertion that if it exists it is in valid state I feel that my code is..
Integrate type name in static_assert output? http://stackoverflow.com/questions/6415186/integrate-type-name-in-static-assert-output 18 32 instantiated from here prog.cpp 12 5 error static assertion failed Cannot create Foo T Tag from Foo T OtherTag . Much better.. 23 32 instantiated from here prog.cpp 8 5 error static assertion failed Cannot create Foo T Tag from Foo T OtherTag . Looks not.. value Assertion value It allows for you to check any value assertion and dump the types if it failed. Usage Bad indentation used..
Using boost::iostreams::tee_device? http://stackoverflow.com/questions/670465/using-boostiostreamstee-device as first argument. This works here Compiles at least. The assertion fails though. I've not worked with boost iostreams so i can't..
http://stackoverflow.com/questions/714692/alloca-implementation it isn't so simple. Unfortunately I stand by my original assertion that you need compiler assistance. share improve this answer..
http://stackoverflow.com/questions/867462/c-implicit-conversions func one error func A two ok func std string three ok My assertion was that the the first function call is an error becauuse there..
How to erase & delete pointers to objects stored in a vector? http://stackoverflow.com/questions/991335/how-to-erase-delete-pointers-to-objects-stored-in-a-vector Entity objects get to xPos 1.5 the program crashes with an assertion error... Anyone know what I'm doing wrong I'm using VC 2008...
At as deep of a level as possible, how are virtual functions implemented? http://stackoverflow.com/questions/99297/at-as-deep-of-a-level-as-possible-how-are-virtual-functions-implemented to a dummy method that does something similar to an assertion. Note that an abstract class can define an implementation for..
Append an int to a std::string http://stackoverflow.com/questions/10516196/append-an-int-to-a-stdstring an int to a std string Why is this code gives an Debug Assertion Fail std string query int ClientID 666 query select logged from..
Calculating convexityDefects using OpenCV 2.4 in c++ http://stackoverflow.com/questions/10620981/calculating-convexitydefects-using-opencv-2-4-in-c hull defects Doing this I get this error OpenCV Error Assertion failed ptnum 3 in convexityDefects file . opencv opencv modules.. i Using this the error that I now get is OpenCV Error Assertion failed hull.checkVector 1 CV_32S 2 in convexityDefects c ios..
haar training OpenCV assertion failed http://stackoverflow.com/questions/10863560/haar-training-opencv-assertion-failed during the training process it stops and says Opencv Error Assertion failed elements_read 1 in unknown function file c path cvhaartraining.cpp..
Debug Assertion Failed! Expression: _BLOCK_TYPE_IS_VALID [closed] http://stackoverflow.com/questions/1102123/debug-assertion-failed-expression-block-type-is-valid Assertion Failed Expression _BLOCK_TYPE_IS_VALID closed I am getting.. closed I am getting this error message Debug Assertion Failed Expression _BLOCK_TYPE_US_VALID pHead nBlockUse while..
How to find the kth largest element in the union of two sorted arrays? http://stackoverflow.com/questions/11679364/how-to-find-the-kth-largest-element-in-the-union-of-two-sorted-arrays float Eigen DenseCoeffsBase Derived 1 Index long int Assertion `index 0 index size ' failed. Aborted core dumped if you are..
cvtColor assertion failed ( OpenCV with C++ ) http://stackoverflow.com/questions/13477694/cvtcolor-assertion-failed-opencv-with-c image CV_RGB2GRAY And this error comes up OpenCV Error Assertion failed scn 3 scn 4 in cvtColor file build buildd opencv 2.3.1..
http://stackoverflow.com/questions/3596622/negative-nan-is-not-a-nan of a NaN. I tried using std isnan but the assert failes Assertion `std isnan x ' failed. After printing the value of x it turned..
c++ boost::interprocess simple application http://stackoverflow.com/questions/4278627/c-boostinterprocess-simple-application boost interprocess interprocess_recursive_mutex unlock Assertion `res 0' failed. first process code shared_memory_object remove..
Programmatically access CPU fan on a laptop? (Windows) http://stackoverflow.com/questions/485448/programmatically-access-cpu-fan-on-a-laptop-windows
Adding #include <boost/thread/mutex.hpp> breaks my ActiveX control? http://stackoverflow.com/questions/5355931/adding-include-boost-thread-mutex-hpp-breaks-my-activex-control registration step at the end of the build fails with Debug Assertion Failed Program C Windows system32 regsvr32.exe File f dd vctools..
Integrate type name in static_assert output? http://stackoverflow.com/questions/6415186/integrate-type-name-in-static-assert-output improve this question My Hack Code template typename Assertion struct AssertValue AssertionChecker Assertion value Assertion.. Hack Code template typename Assertion struct AssertValue AssertionChecker Assertion value Assertion static_assert AssertionValue.. typename Assertion struct AssertValue AssertionChecker Assertion value Assertion static_assert AssertionValue Assertion failed..
Boost Static Assertion for Type Comparision http://stackoverflow.com/questions/6642050/boost-static-assertion-for-type-comparision Static Assertion for Type Comparision The following problem gives me compiler..
OpenCV extract area of an image from a vector of squares http://stackoverflow.com/questions/7755647/opencv-extract-area-of-an-image-from-a-vector-of-squares you assumes they do. In fact I get this error OpenCV Error Assertion failed 0 roi.x 0 roi.width roi.x roi.width m.cols 0 roi.y 0..
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