vue.js - `ref ()` vs `reactive ()` in Vue 3? - Stack Overflow
Apr 27, 2020 · I checked a few guides for Vue 3 and noticed that in some examples they used reactive(), while in others they created the same thing with ref(). They seem to behave very similarly, but which …
What is the difference between ref, toRef and toRefs?
Mar 11, 2021 · I have just started working with Vue 3 and the Composition API. What are the differences between ref, toRef and toRefs?
What is the use of "ref" for reference-type variables in C#?
Without ref, the reference is passed by value, and this doesn't happen. C# also has the 'out' keyword which is a lot like ref, except that with 'ref', arguments must be initialized before calling the method, …
When to use ref and when it is not necessary in C#
Mar 12, 2009 · The ref keyword signifies that you're passing the actual pointer to the location and updating that pointer in the outside function, so the value in the outside function will change. E.g. the …
Best practice: ref parameter or return value? - Stack Overflow
Nov 21, 2011 · The version with ref tells me that I can start out with a list, and your method will modify the list I sent in, or even change it with another one. If that is your intention, do that. But if the method …
When to use in vs ref vs out - Stack Overflow
out and ref parameters are marshaled differently when dealing with interop code Also, as an aside, it's important to note that while reference types and value types differ in the nature of their value, every …
c# - should I use "ref" to pass a collection (e.g. List) by reference ...
Aug 13, 2010 · Should I use "ref" to pass a list variable by reference to a method? Is the answer that "ref" is not needed (as the list would be a reference variable), however for ease in readability put the …
Difference between ref and out parameters in .NET [duplicate]
What is the difference between ref and out parameters in .NET? What are the situations where one can be more useful than the other? What would be a code snippet where one can be used and another ca...
reactjs - Is it safe to use ref.current as useEffect's dependency when ...
Mar 1, 2020 · I'm aware that ref is a mutable container so it should not be listed in useEffect's dependencies, however ref.current could be a changing value. When a ref is used to store a DOM …
what's the real purpose of 'ref' attribute? - Stack Overflow
May 19, 2017 · I'm really confused with the "ref" attribute of the input element. I've never heard it based on my knowledge and can't find some meaningful materials about it.The code is in vue.js offical …