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c++ Programming Glossary: deletionC++ delete - It deletes my objects but I can still access the data? http://stackoverflow.com/questions/1930459/c-delete-it-deletes-my-objects-but-i-can-still-access-the-data each of the deleted singleblocks x values AFTER their deletion some of them return random garbage confirming the deletion and.. deletion some of them return random garbage confirming the deletion and some of them return 222 telling me even though the destructor..
So can unique_ptr be used safely in stl collections? http://stackoverflow.com/questions/2876641/so-can-unique-ptr-be-used-safely-in-stl-collections of the resource thus avoiding copying and the inevitable deletion issue that would follow. And the no copy is guaranteed at compile..
Do STL iterators guarantee validity after collection was changed? http://stackoverflow.com/questions/3329956/do-stl-iterators-guarantee-validity-after-collection-was-changed that point to elements following the insertion or deletion point. It follows that you can prevent a vector's iterators.. as the vector will ever use and if all insertions and deletions are at the vector's end. 1 The semantics of iterator invalidation..
http://stackoverflow.com/questions/4061438/what-do-i-need-to-do-before-deleting-elements-in-a-vector-of-pointers-to-dynamic
Is it safe to delete a NULL pointer? http://stackoverflow.com/questions/4190703/is-it-safe-to-delete-a-null-pointer the pointer to NULL after delete helps avoiding double deletion and other similar memory corruption problems . I'd also love..
“Proper” way to store binary data with C++/STL http://stackoverflow.com/questions/441203/proper-way-to-store-binary-data-with-c-stl not terribly efficient resize or preallocate prudently and deletion from the front of the array will also be very ineficient. If..
C++ calling delete on variable allocated on the stack http://stackoverflow.com/questions/441831/c-calling-delete-on-variable-allocated-on-the-stack stack allocation there should be no explicit freeing or deletion the destructor is called automatically where applicable . In..
When to use virtual destructors? http://stackoverflow.com/questions/461203/when-to-use-virtual-destructors be manipulated polymorphically. If you want to prevent the deletion of an instance through a base class pointer you can make the..
Problem with std::map::iterator after calling erase() http://stackoverflow.com/questions/4636182/problem-with-stdmapiterator-after-calling-erase advance the iterator to the next element before the deletion takes place for example like this mymap.erase it A loop deleting..
C++ Dynamic Shared Library on Linux http://stackoverflow.com/questions/496664/c-dynamic-shared-library-on-linux creation use simple getters and setters would be fine and deletion would be fantastic. A link or a reference to some open source..
What C++ Smart Pointer Implementations are available? http://stackoverflow.com/questions/5026197/what-c-smart-pointer-implementations-are-available by a std shared_ptr and will therefore not prevent the deletion of the object if the std shared_ptr reference count drops to..
std::map, pointer to map key value, is this possible? http://stackoverflow.com/questions/516007/stdmap-pointer-to-map-key-value-is-this-possible the iterators are not invalidated by element insertion or deletion except the element being deleted of course . However stability..
Why is std::map implemented as red-black tree? http://stackoverflow.com/questions/5288320/why-is-stdmap-implemented-as-red-black-tree So if your application doesn't have too many insertion and deletion operations but weights heavily on searching then AVL tree probably..
How to see if a subfile of a directory has changed http://stackoverflow.com/questions/56682/how-to-see-if-a-subfile-of-a-directory-has-changed GetLastError Watch the subtree for directory creation and deletion. dwChangeHandles 1 FindFirstChangeNotification lpDrive directory..
Building boost::options from a string/boost::any map http://stackoverflow.com/questions/6122094/building-boostoptions-from-a-string-boostany-map class placeholder public virtual ~placeholder allow deletion through base with virtual destructor the interface needed to..
What really is a deque in STL? http://stackoverflow.com/questions/6292332/what-really-is-a-deque-in-stl was a double linked list which would allow insertion and deletion from both ends in constant time but I am troubled by the promise..
Is it safe to delete a void pointer? http://stackoverflow.com/questions/941832/is-it-safe-to-delete-a-void-pointer ptr Is this safe Or must ptr be cast to char prior to deletion c memory management casting void pointers share improve this..
http://stackoverflow.com/questions/9986591/vectors-in-arduino a general purpose library. It does not contain any index deletion or movement operations. But it does contain some memory management..
multiset, map and hash map complexity http://stackoverflow.com/questions/222658/multiset-map-and-hash-map-complexity asymptotic run times Insertion O log n Lookup O log n Deletion O log n hash_map hash_set hash_multimap and hash_multiset These.. expected O n worst case Lookup O 1 expected O n worst case Deletion O 1 expected O n worst case If you use a proper hash function..
initializing char arrays in a way similar to initializing string literals http://stackoverflow.com/questions/3216462/initializing-char-arrays-in-a-way-similar-to-initializing-string-literals for major catastrophe. Effect on original feature Deletion of semantically well defined feature. Difficulty of converting..
http://stackoverflow.com/questions/6087729/const-in-c-vs-const-in-c to hold a useful value. Effect on original feature Deletion of semantically well defined feature. Difficulty of converting..
Have a good hash function for a C++ hash table? http://stackoverflow.com/questions/628790/have-a-good-hash-function-for-a-c-hash-table is not important but it will come along with quick search. Deletion is not important and re hashing is not something I'll be looking..
Why this way of declaring function is obsolete in C++? http://stackoverflow.com/questions/6329956/why-this-way-of-declaring-function-is-obsolete-in-c are essential to type safety. Effect on original feature Deletion of semantically well defined feature. Difficulty of converting..
Comprehensive vector vs linked list benchmark for randomized insertions/deletions http://stackoverflow.com/questions/9764452/comprehensive-vector-vs-linked-list-benchmark-for-randomized-insertions-deletion n std cout Insertion time for deque insert d n n std cout Deletion time for list del l ' n' std cout Deletion time for vector del.. d n n std cout Deletion time for list del l ' n' std cout Deletion time for vector del v ' n' std cout Deletion time for deque.. ' n' std cout Deletion time for vector del v ' n' std cout Deletion time for deque del d ' n' return 0 Since it uses clock this..
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