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c++ Programming Glossary: m_bC++ implicit copy constructor for a class that contains other objects http://stackoverflow.com/questions/1810163/c-implicit-copy-constructor-for-a-class-that-contains-other-objects a class like this class X public Y private int m_a char m_b Z m_c The following methods will be defined by your compiler... m_a 0 Default construction of basic PODS zeros them m_b 0 m_c Calls the default constructor of Z If this is compiler.. m_a Default construction of basic PODS does nothing m_b The values are un initialized. m_c Calls the default constructor..
Pattern name for create in constructor, delete in destructor (C++) http://stackoverflow.com/questions/1846144/pattern-name-for-create-in-constructor-delete-in-destructor-c and delete them in the destructor. class A public A m_b new B ~A delete m_b private B m_b This technique pattern of.. in the destructor. class A public A m_b new B ~A delete m_b private B m_b This technique pattern of resource acquisition.. class A public A m_b new B ~A delete m_b private B m_b This technique pattern of resource acquisition does it have..
C++: What is the printf() format spec for “float”? http://stackoverflow.com/questions/7197589/c-what-is-the-printf-format-spec-for-float a2 float32 Arg2 row col float64 e float32 Exp row col m_b c e _snprintf m_acDiag sizeof m_acDiag 1 add Arg1 Arg2 arg1.. g arg2 g Expected g Actual g Result s a1 a2 e c BOOL_PF m_b else ... Pretty ugly isn't it Using floats as args give bad..
When to use shared_ptr and when to use raw pointers? http://stackoverflow.com/questions/7657718/when-to-use-shared-ptr-and-when-to-use-raw-pointers and when to use raw pointers class B class A public A m_b new B shared_ptr B GimmeB return m_b private shared_ptr B.. B class A public A m_b new B shared_ptr B GimmeB return m_b private shared_ptr B m_b Let's say B is a class that semantically.. B shared_ptr B GimmeB return m_b private shared_ptr B m_b Let's say B is a class that semantically should not exist outside..
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