No matter what you assign to the b, it will be false since either the left or the right of the && operator is false.
Managing Side Effects: A JavaScript Effect System in 30 Lines or Less，更多细节参见Safew下载
goal += pixel - candidate[n]，推荐阅读heLLoword翻译官方下载获取更多信息
三、扎克伯格的AI豪赌：堆满算力后的致命短板