composition

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Changing the default header comment license in Xcode

Whenever I create a new .cpp/.h file in Xcode a comment is added to the top of the file. For example:[详细]

2022-12-22 02:44 分类：问答
Java GC: top object classes promoted (by size)?

Please let me know what is the best way to determine composition of young generation memory promoted to old generation, after ea开发者_高级运维ch young GC event?[详细]

2022-12-21 18:51 分类：问答
Is there anything composition cannot accomplish that inheritance can?

Composition and inheritance. I am aware that they are both tools to be chosen when appropriate, and context is very important in choosing between composition and inheritance.However, the discussion a[详细]

2022-12-19 15:19 分类：问答
Difference between trait inheritance and self type annotation

In Scala, I\'ve seen the const开发者_JAVA技巧ructs trait T extends S and trait T { this: S => used to achieve similar things (namely that the abstract methods in S must be defined before an[详细]

2022-12-19 08:15 分类：问答
Composing objects of a class you inherit from?

I have a class Parameter, the purpose of which is to represent the possible values a certain parameter could hold (implements two key methods, GetNumValues() and GetValue(int index)).[详细]

2022-12-18 20:53 分类：问答
Can i add a workflow as an activity to another workflow?

I would like to create composit开发者_如何学JAVAions of workflows in WF (3.5). Is it possible to directly use a workflow as an activity inside another workflow? I don\'t want to use the InvokeWorkFlow[详细]

2022-12-18 16:57 分类：问答
Does pure composition break OOP concepts?

class Room{ public: void ColorRoom(){}; }; class House{ public: Room* GetRoom(){return &m_room;} private:[详细]

2022-12-18 16:22 分类：问答
Composition vs. Delegation

Is there any difference in terms of implementation as how a composition design can be different from delegation. For example the code below seems to be doing delegation since the user cann开发者_如何学[详细]

2022-12-17 22:03 分类：问答
About the composition of Linux command

Assuming: the path of file f is ~/f \"which f\" shows \"~/f\", Then, which f | cat shows ~/f. So cat here is applied to the quotation of ~/f, which is different with cat ~/f.[详细]

2022-12-17 18:20 分类：问答
Is there a way to reassign $this?

First of all, I do not want to extend a class. I would ideally like to do this. public function __construct() {[详细]

2022-12-17 12:31 分类：问答