pass-by-value

相关标签：javascript jquery android 多少钱 iPhone

Problems with malloc on OS X

I have written a some C code running on OS X 10.6, which happens to be slow so I am using valgrind to check for memory leaks etc. One of the things I have noticed whilst doing this:[详细]

2023-01-20 09:35 分类：问答
pass object by value to another thread

I am writing a little trial project and I need to pass and object of type QueuList by value to a thread pool thread.It is a Boost threadpool and I am using Bind to pass the args to the thread.[详细]

2023-01-18 23:41 分类：问答
C++ Pointer problem

I\'m having a pointer problem that I can\'t seem to figure out.It seems like I\'ve used pointers in this way a 1000 times so I\'m not quite sure what is going on here.I have the following code:[详细]

2023-01-17 12:31 分类：问答
Array parameter passing in C#: why is it implicitly by reference?

Assume the following code, without any ref keyword, that obviously won\'t replace the variable passed, since it\'s passed as value.[详细]

2023-01-14 08:10 分类：问答
Return a value or modify reference?

I\'ve seen both before, and as far as I know, it\'s pretty much subjective, but if given the option, which would you do and why?If the data were large, would there be any speed/memory benefit to one o[详细]

2023-01-14 06:23 分类：问答
Pass by copy or reference?

I am a bit new to C# and was just wondering if there is a list of classes (commonly used) which are by default passed as copy.How can I identify them?[详细]

2023-01-12 16:18 分类：问答
Why can't my Java method change a passed variable? [duplicate]

This question already has answers here: Is Java "pass-by-reference" or "pass-by-value"?[详细]

2023-01-12 01:01 分类：问答
C++ Pass by Reference Program

IBM explains C++ pass by reference in the example below (source included). If I changed void swapnum... to void swapnum(int i, int j), woul开发者_开发问答d it become pass by value?[详细]

2023-01-10 05:58 分类：问答
Good practice to edit objects "by reference"?

Let\'s say I\'ve got a type called Superstar. Now I want to have a method that does some work and edits some properties of a Superstar object.[详细]

2023-01-07 22:39 分类：问答
Problem with passing by reference

Can I overload a function which takes either a reference or variable name? For example when I try to do this:[详细]

2023-01-07 11:07 分类：问答