I have an algorithm that manipulates an array of objects in some manner, but the caller needs to be able to listen to certain events (updates on the o ...
I have an algorithm that manipulates an array of objects in some manner, but the caller needs to be able to listen to certain events (updates on the o ...
new = [] curvepoints = [] for i in range (0, 10): for j in range (0, 3): new.append(0) curvepoints.append(new) new = [] I ...
Try to use functional programming to create an object with external functions to reduce memory usage. The function is The creator function is W ...
I am developing a Rust program that performs operation on tree structures, let's call them Node. It is not required to store list of child nodes of ea ...
In attempting to refactor a Rust application that was working fine, I tried to separate out the contents of a loop into a new function. However, in th ...
Why Kotlin list removeAll doesnt not work in this example: The code above will add the products but not remove them. orderList is a mutableList Pr ...
I know that assign a mutable object as a default value on function is bad practice. Something like: My question is assign a Enum member is also a ...
If a class is created with the attributes: name and list and the name attribute has a default value and the list is appending the name. Is it possible ...
I want to take the 2nd derivative of column['Value'] and place it into another column. There is also another column called ['Cycle'] that organizes th ...
Is it possible to iterate theough some member variables of a defined class, and then change the member variable type? For instance something like the ...
I need to draw a line (light-source/light-target) with Metal on macOS within a 60 FPS animation while the two endpoints coordinates of the line change ...
What is happening here? some of the text above has been removed for readability ...
I am lost at the mutable references ... Trying to send a DataFrame into a function ... change it and see the changes after the function call completes ...
I found this to be a bit strange. Can anyone explain to me: Why, if I have a list like this: and I do this reassignment: then it inserts the 99 ...
I want to have a struct named Outcome, which holds references to entities. I then want to find the entity that it points to, borrow it mutably and cha ...
here is a simplified version of a Font object I'm currently building for inclusion in an embedded system. Inside the Font, I implement a cache of alre ...
I am quite new to Rust. I'm trying to build a global cache using lru::LruCache and a RwLock for safety. It needs to be globally accessible based on my ...
Let's say I have this code: It doesn't compile and generates this error: Why c(); cannot borrow as mutable? It cannot borrow what as mutable? c? ...
I am getting a cannot borrow win as immutable because it is also borrowed as mutable as the commented line let (mut win, thread) = raylib::init().siz ...
I'm quite new to Rust but I've run into a strange issue that is likely me misunderstanding how the defer-lite crate works. If I have the below code t ...