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c++ Programming Glossary: pbIs using goto a legitimate way to break out of two loops? http://stackoverflow.com/questions/1024361/is-using-goto-a-legitimate-way-to-break-out-of-two-loops more acceptable So static int findit int sum int pa int pb int pc for int a 1 a sum a for int b 1 b sum b int c sum a.. a for int b 1 b sum b int c sum a b if a a b b c c pa a pb b pc c return a b c return 1 int main int a b c const int..
How do conversion operators work in C++? http://stackoverflow.com/questions/1307876/how-do-conversion-operators-work-in-c
C++ pointer multi-inheritance fun http://stackoverflow.com/questions/2157104/c-pointer-multi-inheritance-fun class A class B class C public A public B C c C pc c B pb c A pa c does pa point to a valid A object does pb point to.. pc c B pb c A pa c does pa point to a valid A object does pb point to a valid B object does pa pb Furthermore does pc C pa.. a valid A object does pb point to a valid B object does pa pb Furthermore does pc C pa pc C pb Thanks c multiple inheritance..
Template specialization based on inherit class http://stackoverflow.com/questions/281725/template-specialization-based-on-inherit-class No Test ... not defined static void Constraints D p B pb p pb p public enum Is sizeof Test static_cast D 0 sizeof Yes.. No Test ... not defined static void Constraints D p B pb p pb p public enum Is sizeof Test static_cast D 0 sizeof Yes IsDerivedFrom..
Can virtual functions have default parameters? http://stackoverflow.com/questions/3533589/can-virtual-functions-have-default-parameters void f int a 7 struct B public A void f int a void m B pb new B A pa pb pa f OK calls pa B f 7 pb f error wrong number.. a 7 struct B public A void f int a void m B pb new B A pa pb pa f OK calls pa B f 7 pb f error wrong number of arguments.. f int a void m B pb new B A pa pb pa f OK calls pa B f 7 pb f error wrong number of arguments for B f ”end example Edit Here..
Is it safe to “upcast” a method pointer and use it with base class pointer? http://stackoverflow.com/questions/4272909/is-it-safe-to-upcast-a-method-pointer-and-use-it-with-base-class-pointer B void foo cout foo endl int main int argc char argv D d B pb d is the following ok or undefined behavior B MethodPtr mp static_cast.. behavior B MethodPtr mp static_cast B MethodPtr D foo pb mp The standard says this when talking about static_cast 5.2.9.9..
http://stackoverflow.com/questions/4295117/pointer-to-member-conversion code are well formed Base b b. pa 1 Derived d d. pa 2 Base pb d pb pa 3 However the first dereference produces undefined behavior.. are well formed Base b b. pa 1 Derived d d. pa 2 Base pb d pb pa 3 However the first dereference produces undefined behavior..
Option Parsers for c/c++? [duplicate] http://stackoverflow.com/questions/637371/option-parsers-for-c-c
http://stackoverflow.com/questions/4293385/thrift-vs-protocol-buffers vs Protocol buffers I've been using PB for quite a while now but Thrift has constantly been at the.. as I see it are Native collections i.e vector set etc vs PBs repeated providing functionality similar to but not quite like.. to plug your own in. More officially supported languages PB offers official support for Java C Python The cons of Thrift..
Transforming a parameterization by two classes to a parameterization by one class http://stackoverflow.com/questions/5646665/transforming-a-parameterization-by-two-classes-to-a-parameterization-by-one-clas template typename S struct QA2 template typename S struct PB template typename S struct QB template typename S struct PC.. S P typedef QA2 S Q template typename S struct B typedef PB S P typedef QB S Q template typename S struct C typedef PC S.. QA char fn PA QA return 'a' template typename S char fn PB S QB S return 'b' template typename S char fn PC S QC S return..
What do the following phrases mean in C++: zero-, default- and value-initialization? http://stackoverflow.com/questions/1613341/what-do-the-following-phrases-mean-in-c-zero-default-and-value-initializat zero result it's due to an explicit value initialization B pB new buf B C 98 rules pB m is uninitialized C 03 rules pB m.. an explicit value initialization B pB new buf B C 98 rules pB m is uninitialized C 03 rules pB m is set to 0 printf m is.. pB new buf B C 98 rules pB m is uninitialized C 03 rules pB m is set to 0 printf m is d n pB m return 0 share improve..
What's the difference between a derived object and a base object in c++? http://stackoverflow.com/questions/1697020/whats-the-difference-between-a-derived-object-and-a-base-object-in-c it won't be visible to users of B so for example B pB new B pB MyPublicFunction This will not compile pB MyOtherPublicFunction.. won't be visible to users of B so for example B pB new B pB MyPublicFunction This will not compile pB MyOtherPublicFunction.. B pB new B pB MyPublicFunction This will not compile pB MyOtherPublicFunction This is OK Because of the private inheritance..
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