c++ Programming Glossary: examples“C subset of C++” -> Where not ? examples? [closed] http://stackoverflow.com/questions/1201593/c-subset-of-c-where-not-examples C subset of C &rdquo Where not examples closed I read in a lot of books the claim that C is a subset..
What is the difference between a definition and a declaration? http://stackoverflow.com/questions/1410563/what-is-the-difference-between-a-definition-and-a-declaration is a class name declaration ... . 3.1 3 then gives a few examples. Amongst them struct S int a int b defines S S a and S b struct..
Visual Studio support for new C / C++ standards? http://stackoverflow.com/questions/146381/visual-studio-support-for-new-c-c-standards we 脎e tried to implement them or analogues . A couple examples are variadic macros long long __pragma __FUNCTION__ and __restrict..
Do-While and if-else statements in C/C++ macros http://stackoverflow.com/questions/154136/do-while-and-if-else-statements-in-c-c-macros in what seems like a meaningless do while loop. Here are examples. #define FOO X do f X g X while 0 #define FOO X if 1 f X g X..
http://stackoverflow.com/questions/162941/why-use-pointers one single memory address to point at. So here's a few examples char x Allocate 6 bytes of memory for me and point x to the..
Undefined, unspecified and implementation-defined behavior http://stackoverflow.com/questions/2397984/undefined-unspecified-and-implementation-defined-behavior behavior then it's undefined behavior period. Other examples of undefined behavior include accessing an array beyond its..
http://stackoverflow.com/questions/3106110/what-is-move-semantics string which allows you to make copies in the following examples string a x Line 1 string b x y Line 2 string c some_function_returning_a_string..
When and why will an OS initialise memory to 0xCD, 0xDD, etc. on malloc/free/new/delete? http://stackoverflow.com/questions/370195/when-and-why-will-an-os-initialise-memory-to-0xcd-0xdd-etc-on-malloc-free-new the compiler catch exceptions. Can you give any practical examples as to how this initialisation is useful I remember reading something..
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 then you must first read the definition implications and examples of aggregates and then you may jump to POD's but I would still.. array of non aggregate class type. Now let's look at some examples class NotAggregate1 virtual void f remember no virtual functions.. special in an extremely many ways. I'll provide just some examples. POD classes are the closest to C structs. Unlike them POD's..
What's this STL vs. “C++ Standard Library” fight all about? [closed] http://stackoverflow.com/questions/5205491/whats-this-stl-vs-c-standard-library-fight-all-about a bit better. Update 13 04 2011 Here are three perfect examples of someone who is using the STL to refer to the entire C Standard..
What are the barriers to understanding pointers and what can be done to overcome them? http://stackoverflow.com/questions/5727/what-are-the-barriers-to-understanding-pointers-and-what-can-be-done-to-overcome layout in the explanation below. They are intended to give examples of what memory could look like after operations but they are..
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 by their value and or their type. So we have with typical examples appended Dependent types e.g a type template parameter T Value.. f int call a function template Additional notes and examples In enough cases we need both of typename and template . Your..
What is a lambda expression in C++11? http://stackoverflow.com/questions/7627098/what-is-a-lambda-expression-in-c11 that wasn't possible prior to their introduction A few examples and use cases would be useful. c lambda c 11 c faq share.. functor to replace the struct f . For small simple examples this can be cleaner to read it keeps everything in one place.. of the expression which has so far been unused in these examples e.g. void func5 std vector double v const double epsilon std..
What is “rvalue reference for *this”? http://stackoverflow.com/questions/8610571/what-is-rvalue-reference-for-this move semantics to this but I'm also not getting much examples from there. My questions would be What is this feature about..
Why does the use of 'new' cause memory leaks? http://stackoverflow.com/questions/8839943/why-does-the-use-of-new-cause-memory-leaks copying behaviour. And then there are some even smarter examples like std shared_ptr that allows multiple pointers to the same..
What are the incompatible differences betweeen C(99) and C++(11)? http://stackoverflow.com/questions/10461331/what-are-the-incompatible-differences-betweeen-c99-and-c11 Additional C featues which make legal C illegal C Examples for this are C keywords which can be used as identifiers in..
Passing shared pointers as arguments http://stackoverflow.com/questions/10826541/passing-shared-pointers-as-arguments both. I'm curious about what you mean in case #2 though. Examples of such functions include std static_pointer_cast custom comparators..
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 of when a bitwise swap is a bad idea You're not supposed to..
Is it true that there is no need to learn C because C++ contains everything? [closed] http://stackoverflow.com/questions/145096/is-it-true-that-there-is-no-need-to-learn-c-because-c-contains-everything in C such as structs although still in a superset way. Examples of why it is not a strict superset This Wikipedia article has..
Common macro to read input data and check its validity http://stackoverflow.com/questions/15792984/common-macro-to-read-input-data-and-check-its-validity ^ n COND printf Invalid input please enter again while 0 Examples of using the macro int main int decision double q char buf 32..
What new capabilities do user-defined literals add to C++? http://stackoverflow.com/questions/237804/what-new-capabilities-do-user-defined-literals-add-to-c that any type will be able to have a literal presentation. Examples imaginary numbers std complex long double operator _i long double..
C++ RTTI Viable Examples [closed] http://stackoverflow.com/questions/238452/c-rtti-viable-examples RTTI Viable Examples closed I am familiar with C RTTI and find the concept interesting...
Examples of good gotos in C or C++ http://stackoverflow.com/questions/245742/examples-of-good-gotos-in-c-or-c of good gotos in C or C In this thread we look at examples..
How to make SIMPLE C++ Makefile? http://stackoverflow.com/questions/2481269/how-to-make-simple-c-makefile The driver imports a class from a location user cse232 Examples example32.sequence.cpp . That's it everything else is contained..
What belongs in an educational tool to demonstrate the unwarranted assumptions people make in C/C++? http://stackoverflow.com/questions/3457967/what-belongs-in-an-educational-tool-to-demonstrate-the-unwarranted-assumptions-p their unwarranted assumptions in C C and their platforms. Examples integers wrap around everyone has ASCII I can store a function..
When to use pointers and when not to? http://stackoverflow.com/questions/397263/when-to-use-pointers-and-when-not-to a toolkit that prefers to present GUI widgets as pointers. Examples could include but are certainly not limited to wxWidgets and..
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 example the class has no appropriate default constructor. Examples of array initialization class A public A int no default constructor.. it doesn't matter what static members the class has Examples struct POD int x char y void f no harm if there's a function..
What is the best way to evaluate mathematical expression in C++? http://stackoverflow.com/questions/5115872/what-is-the-best-way-to-evaluate-mathematical-expression-in-c this question Boost.Spirit is a C parser library. Examples in its distribution classic version and current version look..
Examples of “modern c++” in action? [closed] http://stackoverflow.com/questions/534311/examples-of-modern-c-in-action of &ldquo modern c &rdquo in action closed For new and completely..
smart pointers (boost) explained http://stackoverflow.com/questions/569775/smart-pointers-boost-explained do you use each pointer in a production code if at all Examples would be appreciated scoped_ptr shared_ptr weak_ptr intrusive_ptr..
Convert between string, u16string & u32string http://stackoverflow.com/questions/7232710/convert-between-string-u16string-u32string UTF 8 UCS 2 warning not UTF 16 Don't bother using this one Examples of using these std wstring_convert std codecvt_utf8_utf16 char16_t..
http://stackoverflow.com/questions/7457635/calling-r-function-from-c flag runs make in parallel which greatly speeds the build. Examples for embedding are in ~ src R devel tests Embedding and they..
Pimpl idiom vs Pure virtual class interface http://stackoverflow.com/questions/825018/pimpl-idiom-vs-pure-virtual-class-interface a polymorphic Clone method is usually more appropriate. Examples A Socket class a Database class a policy class anything that..
When to use the brace-enclosed initializer? http://stackoverflow.com/questions/9976927/when-to-use-the-brace-enclosed-initializer the intended value state of the object use parentheses. Examples are the size argument of a vector or the file name argument..
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