typeScript中的 ?: 问号冒号解释,ts可选参数
function f(x: number, y?: number) {return x (y || 0);
}
f(1, 2);
f(1);
f(1, undefined);
f(1, null); // error, null is not assignable to number | undefinedclass C {a: number;b?: number;
}
let c new …
一、环境地址
XSS Game - Learning XSS Made Simple! | Created by PwnFunction
二、案例复现
案列1——Ma Spaghet! <!-- Challenge -->
<h2 id"spaghet"></h2>
<script>spaghet.innerHTML (new URL(location).searchParams…
A new Google update will make it simpler to request the removal of fake explicit images, as public figures, teachers and ordinary people increasingly contend with targeted abuse in the form of “deepfakes,” or realistic-looking images made with AI. While …