¡@
c++ Programming Glossary: deleteWhat is a smart pointer and when should I use one? http://stackoverflow.com/questions/106508/what-is-a-smart-pointer-and-when-should-i-use-one new MyObject ptr DoSomething Use the object in some way. delete ptr Destroy the object. Done with it. Wait what if DoSomething.. cannot be copied. This prevents the pointer from being deleted multiple times incorrectly . You can however pass references.. last reference to the object is destroyed the object is deleted. This policy is implemented by boost shared_ptr and std shared_ptr..
What uses are there for “placement new”? http://stackoverflow.com/questions/222557/what-uses-are-there-for-placement-new object that is using the memory buffer. Instead you should delete only the original buffer. You would have to then call the destructors..
http://stackoverflow.com/questions/3106110/what-is-move-semantics the destructor and the copy constructor for now ~string delete data string const string that size_t size strlen that.data..
What is the copy-and-swap idiom? http://stackoverflow.com/questions/3279543/what-is-the-copy-and-swap-idiom other.mArray mSize mArray destructor ~dumb_array delete mArray private std size_t mSize int mArray This class almost.. other if this other 1 get rid of the old data... delete mArray 2 mArray 0 2 see footnote for rationale ...and put in.. newArray 3 replace the old data all are non throwing delete mArray mSize newSize mArray newArray return this The code has..
http://stackoverflow.com/questions/4172722/what-is-the-rule-of-three age the_age the destructor must release this resource via delete ~person delete name Even today people still write classes.. destructor must release this resource via delete ~person delete name Even today people still write classes in this style and.. operator person operator const person that if this that delete name This is a dangerous point in the flow of execution We..
http://stackoverflow.com/questions/4421706/operator-overloading like Types Conversion Operators Overloading new and delete Note This is meant to be an entry to Stack Overflow's C FAQ..
http://stackoverflow.com/questions/4810664/how-do-i-use-arrays-in-c syntax is assumed. Note that the manual usage of new and delete as demonstrated below is extremely dangerous in the face of..
Pretty-print C++ STL containers http://stackoverflow.com/questions/4850473/pretty-print-c-stl-containers custom_delims_wrapper Container Delims c ~custom_delims delete base custom_delims_base base namespace pretty_print template.. Container c base new wrapper Container Delims c ~MyPrinter delete base wrapper_base base template typename Delims std ostream..
C++ Constructor/Destructor inheritance http://stackoverflow.com/questions/14184341/c-constructor-destructor-inheritance 0 A few tests int main printf Create A n A a printf Delete A n a.~A printf Create B n B b printf Delete B n b.~B printf.. n A a printf Delete A n a.~A printf Create B n B b printf Delete B n b.~B printf Create new B stored as A n A a_ptr new B printf.. printf Create new B stored as A n A a_ptr new B printf Delete previous pointer n delete a_ptr printf Create C n C c printf..
linked list and reading from text file http://stackoverflow.com/questions/14993882/linked-list-and-reading-from-text-file for node_t p first p 0 p p next cout p value cout endl Delete the list while first 0 node_t const doomed first first first.. for node_t p first p 0 p p next cout p value cout endl Delete the list while first 0 node_t const doomed first first first.. for node_t p first p 0 p p next cout p value cout endl Delete the list while first 0 node_t const doomed first first first..
Delete all items from a c++ std::vector http://stackoverflow.com/questions/1525535/delete-all-items-from-a-c-stdvector all items from a c std vector I'm trying to delete everything..
Confused when boost::asio::io_service run method blocks/unblocks http://stackoverflow.com/questions/15568100/confused-when-boostasioio-service-run-method-blocks-unblocks main thread may start running these handlers immediately. Delete the io_service work object. Wait for worker threads to finish..
Xcode 3.2.1 and C++ string fails! http://stackoverflow.com/questions/1603300/xcode-3-2-1-and-c-string-fails Active Target ... Click Build tab Search for preprocessor Delete _GLIBCXX_DEBUG 1 _GLIBCXX_DEBUG_PEDANTIC 1 Build and run you'll..
http://stackoverflow.com/questions/162941/why-use-pointers 3 'l' x 4 'o' x 5 ' 0' printf String s at address d n x x Delete the allocation reservation of the memory. The char pointer x..
http://stackoverflow.com/questions/3150942/c-delete-this Delete this Is it allowed to delete this if the delete statement is..
http://stackoverflow.com/questions/5799924/thread-wait-for-parent pthread_cond_destroy cond pthread_mutex_destroy mutex Delete all re maining jobs. Notice how we took ownership of the jobs...
Does vector::erase() on a vector of object pointers destroy the object itself? http://stackoverflow.com/questions/6353149/does-vectorerase-on-a-vector-of-object-pointers-destroy-the-object-itself for deleting pointers in vector. template class T class DeleteVector public Overloaded operator. This will be called by for_each.. be called by for_each function. bool operator T x const Delete pointer. delete x return true And this can be called as for_each.. called as for_each myclassVector.begin myclassVector.end DeleteVector myclass where myclassVector is your vector containing..
http://stackoverflow.com/questions/6713637/heap-vs-stack-allocation v the you can use to keep track of this array of pointers. Delete this array of 100 points with delete v Use the delete operator.. on the heap and got a pointer to its start location v. Delete this array with delete v Next... class Vector int x y z Vector.. on the heap x y and z are all allocated on the heap. Delete it with delete v class Vector2 int items 10 Vector2 v2 new Vector2..
error LNK1169: one or more multiply defined symbols found http://stackoverflow.com/questions/12132453/error-lnk1169-one-or-more-multiply-defined-symbols-found vector AbsClient clients vector string address_book DELETE public static vector AbsClient clients SilverLines void addNewClient..
Reason why not to have a DELETE macro for c++ http://stackoverflow.com/questions/1265666/reason-why-not-to-have-a-delete-macro-for-c why not to have a DELETE macro for c Are there any good reasons except macros are evil.. are evil maybe NOT to use the following macros #define DELETE ptr if ptr NULL delete ptr ptr NULL #define DELETE_TABLE ptr.. DELETE ptr if ptr NULL delete ptr ptr NULL #define DELETE_TABLE ptr if ptr NULL delete ptr ptr NULL Thanks. c delete..
How to access MySQL from multiple threads concurrently http://stackoverflow.com/questions/1455190/how-to-access-mysql-from-multiple-threads-concurrently statements and do both read SELECT and write UPDATE INSERT DELETE . Should I open one connection per thread And if so how do I..
How to use SQLite in a multi-threaded application? http://stackoverflow.com/questions/1680249/how-to-use-sqlite-in-a-multi-threaded-application
How do we tell if a C++ application is launched as a Windows service? http://stackoverflow.com/questions/1974828/how-do-we-tell-if-a-c-application-is-launched-as-a-windows-service SC_MANAGER_ALL_ACCESS Flags enum ACCESS_MASK uint DELETE 0x00010000 READ_CONTROL 0x00020000 WRITE_DAC 0x00040000 WRITE_OWNER..
How can I implement a RESTful webservice using C++? http://stackoverflow.com/questions/298113/how-can-i-implement-a-restful-webservice-using-c CRUD operations map to the HTTP POST GET PUT and DELETE methods. A great book on RESTful design is RESTful Web Services..
C++/Win32: How to wait for a pending delete to complete? http://stackoverflow.com/questions/3764072/c-win32-how-to-wait-for-a-pending-delete-to-complete @Hans Explanation for why OpenFile doesn't pass through DELETE PENDING @Benjamin The Problem Our software is in large part..
Disable CONTROL + ALT + DELETE and Windows(win) Key in Windows 7 using Win32 application http://stackoverflow.com/questions/4529577/disable-control-alt-delete-and-windowswin-key-in-windows-7-using-win32-app CONTROL ALT DELETE and Windows win Key in Windows 7 using Win32 application I.. In windows 7 when he presses the Win key or CTRL ALT DELETE it comes out of program. I need to disable the Ctrl ALT delete..
Prevent user process from being killed with “End Process” from Process Explorer http://stackoverflow.com/questions/6185975/prevent-user-process-from-being-killed-with-end-process-from-process-explorer GENERIC_WRITE PROCESS_ALL_ACCESS WRITE_DAC DELETE WRITE_OWNER READ_CONTROL BuildExplicitAccessWithName denyAccess..
|