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c++ Programming Glossary: unpredictableMakefile improvements, dependency generation not functioning http://stackoverflow.com/questions/10455480/makefile-improvements-dependency-generation-not-functioning worse it causes the wildcard and shell functions to give unpredictable results because you cannot easily control when they are called..
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 will typically achieve 90 hit rates. But when faced with unpredictable branches with no recognizable patterns branch predictors are.. It interchanges the two loops thereby hoisting the unpredictable branch to the outer loop. So not only is it immune the mispredictions..
C++: std::string in a multi-threaded program http://stackoverflow.com/questions/1661154/c-stdstring-in-a-multi-threaded-program copy constructor 3 Copy on Write semantics often lead to unpredictable behavior in a multi threaded program I come to the following..
What is “cache-friendly” code? http://stackoverflow.com/questions/16699247/what-is-cache-friendly-code the performance difference can be much larger. Avoid unpredictable branches Modern architectures feature pipelines and compilers.. due to memory access. When your critical code contains unpredictable branches it is hard or impossible to prefetch data. This will..
Multiple definition of inline functions when linking static libs http://stackoverflow.com/questions/2217628/multiple-definition-of-inline-functions-when-linking-static-libs was not an error http stackoverflow.com questions 2025380 unpredictable behavior of inline functions with different definitions c c..
Undefined, unspecified and implementation-defined behavior http://stackoverflow.com/questions/2397984/undefined-unspecified-and-implementation-defined-behavior ranges from ignoring the situation completely with unpredictable results to behaving during translation or program execution..
C/C++ function definitions without assembly http://stackoverflow.com/questions/2442966/c-c-function-definitions-without-assembly Instead just indicate that offset before and after is unpredictable. fp _offset _IO_pos_BAD else if fp _IO_read_end fp _IO_write_base..
http://stackoverflow.com/questions/2674736/loading-a-dll-from-a-dll into a function inside that binary results are completely unpredictable as global variables may not have been initialized. Most likely..
Easy framework for OpenGL Shaders in C/C++ http://stackoverflow.com/questions/2795044/easy-framework-for-opengl-shaders-in-c-c attempt to use glDeleteProgram glDeleteShader results are unpredictable at best . While this may be excusable in a demo program it's..
Asking for help to troubleshoot a c++ Eight queens puzzle code http://stackoverflow.com/questions/3816437/asking-for-help-to-troubleshoot-a-c-eight-queens-puzzle-code The test should be c 0 . The other two errors which cause unpredictable behavior are here for int i 1 i c i if board r c i 1 return..
Behavior of post increment in cout [duplicate] http://stackoverflow.com/questions/3986361/behavior-of-post-increment-in-cout ranges from ignoring the situation completely with unpredictable results to behaving during translation or program execution..
Undefined Behavior and Sequence Points http://stackoverflow.com/questions/4176328/undefined-behavior-and-sequence-points ranges from ignoring the situation completely with unpredictable results to behaving during translation or program execution..
What does the [Note] in undefined behavior paragraph in C++ standard mean? http://stackoverflow.com/questions/4274763/what-does-the-note-in-undefined-behavior-paragraph-in-c-standard-mean ranges from ignoring the situation completely with unpredictable results to behaving during translation or program execution..
Why is it allowed to cast a pointer to a reference? http://stackoverflow.com/questions/5924248/why-is-it-allowed-to-cast-a-pointer-to-a-reference of that value . Now the destroyed pointer points to some unpredictable location. Later you tried to dereference that destroyed pointer... you might get lucky and make your pointer to point to some unpredictable yet valid location. In that case you program will output something...
return reference to local variable [duplicate] http://stackoverflow.com/questions/6689030/return-reference-to-local-variable ranges from ignoring the situation completely with unpredictable results to behaving during translation or program execution..
Does dynamic memory allocation differ in C and C++ in popular implementations? http://stackoverflow.com/questions/7443782/does-dynamic-memory-allocation-differ-in-c-and-c-in-popular-implementations new std size_t sz throw std bad_alloc void p malloc 0 is unpredictable avoid it. if sz 0 sz 1 p void malloc sz while p 0 new_handler..
Virtual destructor and undefined behavior http://stackoverflow.com/questions/8599225/virtual-destructor-and-undefined-behavior ranges from ignoring the situation completely with unpredictable results to behaving during translation or program execution..
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