Recent questions tagged immutability

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Can someone explain why the example with integers results in different values for x and y and the example with the list ... 3] x is y # True See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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immutability - Make immutable Java object

My goal is to make a Java object immutable. I have a class Student. I coded it in the following way ... immutability for the Student class? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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immutability - What's the advantage of a String being Immutable?

Once I studied about the advantage of a string being immutable because of something to improve performace in memory. ... it on the Internet. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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immutability - Why would one declare an immutable class final in Java?

I read that to make a class immutable in Java, we should do the following, Do not provide any setters Mark all ... required? Why should I mark the class final? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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immutability - How to create immutable objects in Java?

How to create immutable objects in Java? Which objects should be called immutable? If I have class with all static members is it immutable? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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immutability - What is gained by modifying a variable in place vs reassignment in Ruby?

In ruby, an array might be updated in one of the following ways: original_array = [] original_array << 'first' ... -gained-by-modifying-a-variable-in-place-vs-reassignment-in-ruby...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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immutability - How to declare a local constant in C#?

How to declare a local constant in C# ? Like in Java, you can do the following : public void f(){ final ... stackoverflow.com/questions/2054761/how-to-declare-a-local-constant-in-c...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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immutability - Which types are mutable and immutable in the Google Go Language?

In Google Go, I read that Strings are immutable, ok but are int's? What about other types? As a slightly ... 8018081/which-types-are-mutable-and-immutable-in-the-google-go-language...