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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

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

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

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

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 this question is often asked in the interview, and in the actual development, as long as the slightest careless, there will be problems here. Especially for beginners, it is necessary for us to study this concept carefully.

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

1. Basic concepts: First, we should know what deep copy and shallow copy are ). A. Shallow copy Shadow Clone: only copies the basic type of the object. The object type still belongs to the original reference.B. Deep copy (deep copy): Copies the

python deep copy shallow copy or deep copy shallow copy To put it simply.1. Copy.copy a shallow copy copies only the parent object and does not copy the inner child objects of the object.2. Copy.deepcopy deep Copy object and its child