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This article is from here, the original author Weibo MicrocaiConceptThere are two ways to copy objects: Shallow copy and deep copy. As the name implies, shallow copy, not copy the object itself, just copy the pointer to the object; Deep copy copies

copying objects in C + + is like cloning, which quickly replicates multiple identical objects with an existing object. In general, the following three scenarios will use replication for objects:(1) Create a new object and initialize the new object

Http://www.cnblogs.com/BlueTzar/articles/1223313.html -------------------------------------------------- C ++ copy constructor (deep copy, light copy) For common objects, copying between them is very simple, for example:Int A = 88;Int B

Transferred from: https://www.zybuluo.com/MicroCai/note/50592ConceptThere are two ways to copy objects: Shallow copy and deep copy. As the name implies, shallow copy, not copy the object itself, just copy the pointer to the object; Deep copy copies

Deep copy and shallow copy of IOS collectionArchivesiOSConceptThere are two ways to copy objects: Shallow copy and deep copy. As the name implies, shallow copy, not copy the object itself, just copy the pointer to the object; Deep copy copies the

ConceptThere are two ways to copy objects: Shallow copy and deep copy. As the name implies, shallow copy, not copy the object itself, just copy the pointer to the object; Deep copy copies the entire object memory directly into another

ConceptThere are two ways to copy objects: Shallow copy and deep copy. As the name implies, shallow copy, not copy the object itself, just copy the pointer to the object; Deep copy copies the entire object memory directly into another memory.A

Today continue to use the preparation of WSE security development articles free time, perfect. NET Deep Learning Notes series (Basic). NET important points of knowledge, I have done a detailed summary, what, why, and how to achieve. Presumably many

iOS provides a copy and Mutablecopy method, as the name suggests, copy is a copy of a Imutable object, and Mutablecopy is a copy of a mutable object. The difference between copy and retain: Copy is to create a new object, retain is to create a

ConceptThere are two ways to copy objects: Shallow copy and deep copy. As the name implies, shallow copy, not copy the object itself, just copy the pointer to the object; Deep copy copies the entire object memory directly into another memory.A