pass-by-reference

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Can someone explain how java is pass by value only when

When I take an array, something like this: int anArray[] = new int[5]; //initialize to 0 doStuff(anArray);[详细]

2023-03-31 15:18 分类：问答
In-Place Quicksort in matlab

I wrote a 开发者_开发百科small quicksort implementation in matlab to sort some custom data. Because I am sorting a cell-array and I need the indexes of the sort-order and do not want to restructure th[详细]

2023-03-31 05:29 分类：问答
Intuitive understanding of functions taking references of references [duplicate]

This question already has answers here: Closed 10 years ago. Possible Duplicate: What does T&& mean in C++11?[详细]

2023-03-30 13:47 分类：问答
dict.get() method returns a pointer

Let\'s say I have this code: my_dict = {} default_value = {\'surname\': \'\', \'age\': 0} # get info about john, or a default dict[详细]

2023-03-30 12:42 分类：问答
Is there anything to be gained by using (const int &var) formal parameters in place of (const int var)?

Is there anything to be gained by using const int &var formal parameters in place of const int var?[详细]

2023-03-30 06:36 分类：问答
How to pass reference-to-function into another function

I have been reading about function pointers and about using them as parameters for other functions. My question is how would you pass a function by re开发者_运维问答ference without using pointers? I h[详细]

2023-03-30 05:24 分类：问答
What's the most elegant workaround for inability to pass by reference in Java?

I have deep nested structures, and methods like \"remove(<Something>)\", \"contains(<Something>)\" etc. rely on access to the original reference开发者_运维问答 in order to remove it etc. ([详细]

2023-03-29 21:59 分类：问答
Why do I sometimes have to pass a class by reference and other times not?

I have a met开发者_如何学编程hod that takes List<Foobar> and Foobar as parameters. Foobar is a regular class with private variables, a constructor, and methods to operate on the data.[详细]

2023-03-29 19:10 分类：问答
c# pass-by-reference Fisher-Yates Shuffler

I am try开发者_如何学Going to use the Fisher-Yates algorithm to shuffle a stack of elements.I\'m having trouble passing in the stack by reference.The code below gives the error \"Iterators cannot have[详细]

2023-03-29 13:10 分类：问答
Can std::wfstream passed by-reference AND will I be able to use write() and read() properly?

I use a self-made error/log-class for my project which is also be able to store/load itself into/from a file. To make it easier for me when handling more objects I want to pass a file stream by-refere[详细]

2023-03-28 09:58 分类：问答