pass-by-reference

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Hole-in-scope, dead code or why such output?

Code def change1(list1): list1[1] = list1[1] + 5 def change2(number): 开发者_开发百科number = number + 2[详细]

2023-03-28 09:36 分类：问答
PHP array references; holding references in an array for later use

I\'m trying to hold onto a variable reference for later use. Not certain this is even possible, but I\'m hoping I can initialize an array element, and reference it with a variable. Then, set the valu[详细]

2023-03-28 06:21 分类：问答
how to pass unlimited arguments by reference in php [duplicate]

This question already has answers here: PHP: variable-length argument list by reference? (5 answers) Closed 1 year ago.[详细]

2023-03-27 23:06 分类：问答
C++, pass by reference variable not being update on the same line on which function is called

In my c++ program, I have this function, char MostFrequentCharacter(ifstre开发者_C百科am &ifs, int &numOccurances);[详细]

2023-03-27 14:11 分类：问答
JMockit and pass-by-reference. One of us must be wrong (and it's probably me!)

I would be very grateful if someone could help me break through this issue I\'ve been battling with recently.I am trying to mock a method that takes a double and a Calendar, and returns an integer tha[详细]

2023-03-26 20:26 分类：问答
Pass reference to $this in constructor PHP

I\'ve got a class called Request. At some point in that class I create a new controller using the following code, passing $this in the constructor:[详细]

2023-03-26 18:24 分类：问答
PHP's current() & key() functions; inconsistent with function signature

I\'ve noticed that PHP\'s current() and key() array functions (like other array-pointer functi开发者_如何学Cons) take the array argument by reference:[详细]

2023-03-26 16:28 分类：问答
Use of the & operator in C++ function signatures

I\'m currently reading through Accelerated C++ and I realized I don\'t really understand how & works in function signatures.[详细]

2023-03-24 09:25 分类：问答
C# - How to create updatable enumerator?

I\'m a bit new to C# (coming from PHP) and I was a bit shocked that, by looping through a list I can\'t pass a reference to that varialbe, i.e. the following code is not valid:[详细]

2023-03-24 04:27 分类：问答
Passing a class object pointer to a function for initialization C++

Lets say I have a class \"A\" and this function: void initializationFunction(A* classPointer) { ... ... classPointer = new A(.....);[详细]

2023-03-24 00:50 分类：问答