机器学习导论� Say you are practising basketball on your own and you are trying to shoot the ball into the hoop. If you fail at the first try, your first instinct would most probably be to move forward or backwards, maybe jump higher or go lower,…
ES6要掌握的基本知识1:let,const,var
1、let和const是es6的新特性。不存在变量提升、暂时性死亡、不允许重复声明、块级作用域 (一)不允许重复声明: (二)块级作用域:
let a12;
function add(…