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c++ Programming Glossary: guaranteedDetecting endianness programmatically in a C++ program http://stackoverflow.com/questions/1001307/detecting-endianness-programmatically-in-a-c-program by others but this is clearer and according to C99 is guaranteed to be correct. gcc prefers this compared to the direct pointer..
http://stackoverflow.com/questions/1008019/c-singleton-design-pattern this article for a simple design for a lazy evaluated with guaranteed destruction singleton Can any one provide me a sample of Singleton..
Inline functions vs Preprocessor macros http://stackoverflow.com/questions/1137575/inline-functions-vs-preprocessor-macros they appear in the pattern. Inline function are not always guaranteed to be inlined some compilers only do this in release builds..
C++ Accesses an Array out of bounds gives no error, why? http://stackoverflow.com/questions/1239938/c-accesses-an-array-out-of-bounds-gives-no-error-why either . A vector also has the at member function which is guaranteed to perform bounds checking. So in C you get the best of both..
What is the difference between NULL, '\0' and 0 http://stackoverflow.com/questions/1296843/what-is-the-difference-between-null-0-and-0 constant fold the 0 into the if statement but this is not guaranteed and the compiler has to produce at least one diagnostic message..
cout << order of call to functions it prints? http://stackoverflow.com/questions/2129230/cout-order-of-call-to-functions-it-prints is free to evaluate either dequeue function first. What is guaranteed is that the result of the second dequeue call in the order in..
What is the lifetime of a static variable in a C++ function? http://stackoverflow.com/questions/246564/what-is-the-lifetime-of-a-static-variable-in-a-c-function hit but what's more of a concern is that this flag is not guaranteed to be thread safe. If you have a local static as above and 'foo'..
Generate random numbers uniformly over an entire range http://stackoverflow.com/questions/288739/generate-random-numbers-uniformly-over-an-entire-range even more. The built in random number generator isn't guaranteed to have a the quality required for statistical simulations...
What is the copy-and-swap idiom? http://stackoverflow.com/questions/3279543/what-is-the-copy-and-swap-idiom from another instance of the class leaving it in a state guaranteed to be assignable and destructible. So what we've done is simple..
When should static_cast, dynamic_cast and reinterpret_cast be used? http://stackoverflow.com/questions/332030/when-should-static-cast-dynamic-cast-and-reinterpret-cast-be-used later . A T something something_else is safe however and guaranteed to call the constructor. static_cast can also cast through inheritance..
Why does C++ not have reflection? http://stackoverflow.com/questions/359237/why-does-c-not-have-reflection you extract anything useful from that when you're not even guaranteed that the most relevant types will be represented in your metadata..
Undefined Behavior and Sequence Points http://stackoverflow.com/questions/4176328/undefined-behavior-and-sequence-points and all side effects which have been seen so far are guaranteed to be complete. What are the common sequence points listed in..
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 is released or reused. For objects of POD types it is guaranteed by the standard that when you memcpy the contents of your object.. POD int i char c goto label POD x label return 0 It is guaranteed that there will be no padding in the beginning of a POD object...
What is the proper declaration of main? http://stackoverflow.com/questions/4207134/what-is-the-proper-declaration-of-main the program but this is not always the case. argv argc is guaranteed to be a null pointer. Note that since an array type argument..
Operator Precedence vs Order of Evaluation http://stackoverflow.com/questions/5473107/operator-precedence-vs-order-of-evaluation While an actual crash is unlikely you're definitely not guaranteed to get either the old value or the new one you could get something..
Can a local variable's memory be accessed outside its scope? http://stackoverflow.com/questions/6441218/can-a-local-variables-memory-be-accessed-outside-its-scope and you go back to your room illegally all your stuff is guaranteed to still be there in this particular hotel . We use stacks for..
Are std::vector elements guaranteed to be contiguous? http://stackoverflow.com/questions/849168/are-stdvector-elements-guaranteed-to-be-contiguous std vector elements guaranteed to be contiguous My question is simple are std vector elements.. contiguous My question is simple are std vector elements guaranteed to be contiguous In order word can I use the pointer to the..
What XML parser should I use in C++? http://stackoverflow.com/questions/9387610/what-xml-parser-should-i-use-in-c XML documents are either fully under your control or are guaranteed to use the basic subset of XML no namespaces entities etc. So..
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