mitghi

data Expr = Val Int | Add Expr Expr
data Op = EVAL Expr | ADD Int

value :: Expr -> Int
value e = eval e []

eval :: Expr -> [Op] -> Int
eval (Val n) stack           = exec stack n
eval (Add lexpr rexpr) stack = eval lexpr ((EVAL rexpr):stack)

mitghi

use std::{rc::{Rc, Weak}, cell::RefCell};

struct Node<T>{
    data: T,
    next: Option<Rc<RefCell<Node<T>>>>,
    prev: Option<Weak<RefCell<Node<T>>>>,
}

struct Doublili<T> {
    head: Option<Rc<RefCell<Node<T>>>>,

mitghi

struct A {
    value: *mut i64,
}

impl A {
    fn new() -> A {
	A{value: std::ptr::null_mut()}
    }
}

mitghi

struct Node {
    value: i64,
    next: Option<Box<Node>>,
}

struct List {
    head: Option<Box<Node>>,
}

mitghi

use std::rc::Rc;
use std::cell::RefCell;

struct A {
	value: Rc<RefCell<Vec<i64>>>,
}

struct B {
	value: Rc<RefCell<Vec<i64>>>,
}

mitghi

use std::fmt;

struct Element<T> {
    value: T,
    next: Option<Box<Element<T>>>,
}


struct List<T> {
    head: Option<Box<Element<T>>>,

mitghi

use std::fmt;

struct Element<T> {
    value: T,
    next: Option<Box<Element<T>>>,
}

struct List<T> {
    head: Option<Box<Element<T>>>,
}

mitghi

(require 'package)
(let* ((no-ssl (and (memq system-type '(windows-nt ms-dos))
                    (not (gnutls-available-p))))
       (proto (if no-ssl "http" "https")))
  (when no-ssl
    (warn "\
Your version of Emacs does not support SSL connections,
which is unsafe because it allows man-in-the-middle attacks.
There are two things you can do about this warning:
1. Install an Emacs version that does support SSL and be safe.

mitghi

/* MIT License
*
* Copyright (c) 2018 Mike Taghavi <mitghi[at]gmail.com>
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:

mitghi

def digits(n):
	result = []
	l = 0	
	while n > 0:
		d = n % 10
		result.insert(0, d)
		n = n // 10
		l += 1
	return (l, result)