implement "bool find(int)" function for DoublyLinkList)

#include <iostream> #include <stdlib.h> #include <stdio.h> using namespace std; //Node Class class Node { private: int data; Node next, prev; public: int get(){ return data; } void set(int a){ data = a; } Node*...

Starter functional language and resources.

So, I have a background mostly in imperative languages and want to start with a functional language to learn the nuances of functional programming and probably use it in some projects in the future. Based on popularity, practicality and probable usef...

Given a choice, would you choose an iterative approach or a recursive one?

It's beautiful how the same problem can be solved using an iterative or a recursive algorithm, both having their own advantages and disadvantages. Personally, I first got familiarized with looping structures and was fairly comfortable thinking that w...

I would like advice on leadership and stress management.

I'm a tech lead, most of the team I work with have less than a year of experience. The business is quite demanding, my direct manager supervisor doesn't support me very well, and I am very much not interested in changing jobs at the moment. What I wo...

Rust passing a boxed closure doesn't work because of sizedness

I have a closure, and a function my_fun that does something with it (playground): pub trait Message { /* not important */ } struct MyMessage { /* not important */ } impl Message for MyMessage { /* not important */ } pub fn my_fun<Req, Resp, F>( ...

convert if else pattern to functional pattern?

if(opt==='cat'){ return 'cat'; } else if(opt==='dog'){ return 'dog'; } to function name(opt) { var opt = { cat : 'cat', dog : 'dog' return opt || < something like this but can't remember ...

Why do you use Functional Programming?

What is functional programming?

Lately I hear a lot about Haskell and functional programming but, to be honest, I don't know anything about it. I know about Object oriented and Procedural but I don't really understand what is functional programming all about.

What is the difference in performance when using the foreach loop and map function?

What is the difference in performance in case of case 1 and case 2 var array = [1,2,3,4,5,7,788,9,234]; //case 1: array.forEach((element) => { // Some statements }) //case 2: array.map(() => { // Some statements })

Functional Programming vs Objective Oriented Programming.

What is your preferred approach?