What is immutability and why should I worry about it?
What is Immutability? Immutability is applied primarily to objects (strings, arrays, a custom Animal class) Typically, if there is an immutable version of a class, a mutable version is also available. …
java - What is meant by immutable? - Stack Overflow
Nov 11, 2008 · What exactly does immutable mean - that is, what are the consequences of an object being mutable or immutable? In particular, why are Java's Strings immutable? My …
Pros. / Cons. of Immutability vs. Mutability - Stack Overflow
Dec 8, 2009 · 6 Immutability has, for example, benefits in muti-threaded programs. As immutable objects cannot change their state after construction, you can safe share them across any …
Why is immutability so important (or needed) in JavaScript?
Dec 21, 2015 · 281 I am currently working on React JS and React Native frameworks. On the half way road I came across Immutability or the Immutable-JS library, when I was reading about …
oop - Mutable vs immutable objects - Stack Overflow
Oct 18, 2008 · Immutable Objects vs. Immutable Collections One of the finer points in the debate over mutable vs. immutable objects is the possibility of extending the concept of immutability …
immutability - Check for mutability in Python? - Stack Overflow
Dec 8, 2010 · 19 There isn't actually any such thing as mutability or immutability at the language level in Python. Some objects provide no way to change them (eg. strings and tuples), and so …
immutability - What is the difference between stateless and …
Jan 26, 2017 · I often hear the term "Stateless" and "Immutable". For example, HTTP is a stateless protocol, and a String object is an immutable object. But I have a hard time grasping …
Why cannot delete a container with lock immutable policy using ...
Jul 13, 2022 · But got below error: The requested operation is not allowed as the container has a locked immutability policy. HTTP Status Code: 409 However, I can delete this container from …
Why do immutable objects enable functional programming?
Aug 31, 2012 · 0 I've read all the answers and they don't satisfy me, because they mostly talk about "immutability", and not about its relation to FP. The main question is: Why do immutable …
Why are integers immutable in Python? - Stack Overflow
May 31, 2016 · 20 What are the design decisions to make numbers immutable in Python? There are several reasons for immutability, let's see first what are the reasons for immutability? 1- …