quotes Doug McIlroy:
Those types are not “abstract”; they are as real as int and float.
What is the context of this quote?
A class is a user-defined type provided to represent a concept in the code of a program. Essentially, all language facilities beyond the fundamental types, operators, and statements exist to help define better class or to use them more conveniently....
Day 3 - Advent of Code 2021. adventofcode.com . Accessed Feb 23, 2022. Problem Description Part One The submarine has been making some odd creaking noises, so you ask it to produce a diagnostic report just in case.
The diagnostic report (your puzzle input) consists of a list of binary numbers which, when decoded properly, can tell you many useful things about the conditions of the submarine....
Problem Statement \(n!\) means \(n \times (n - 1) \times … \times 3 \times 2 \times 1\).
For example, \(10! = 10 \times 9 \times … \times 3 \times 2 \times 1 = 3628800\), and the sum of the digits in the number \(10!\) is \(3 + 6 + 2 + 8 + 8 + 0 + 0 = 27\).
Find the sum of the digits in the number \(100!...
notes that , the primary source, glosses over nitty-gritties. e.g. the “message queue” server. Maybe reading through these will provide a larger perspective to design decisions made in Chromium regarding observers.
Rant: some of willchan’s thoughts on WeakPtr, for those who care to read criticizes the observer pattern for murking dependency chains. Investigate more in this regard.
Intent A one-to-many dependency between object so that when one object (subject) changes, all its dependents (observers) are notified and update automatically....