null
source link: https://www.reddit.com/r/null/
Go to the source link to view the article. You can view the picture content, updated content and better typesetting reading experience. If the link is broken, please click the button below to view the snapshot at that time.
null Press J to jump to the feed. Press question mark to learn the rest of the keyboard shortcuts
Recommend
-
113
Business logic in no-code: what it is and how to build it Aug 22, 2021 3 min
-
107
JavaScript — Null vs. UndefinedLearn the differences and similarities between null and undefined in JavaScript
-
107
理解JavaScript中null、undefined和NaN
-
70
How to keep your terminal and vim themes in sync
-
40
Welcome to Rant.js, a new series I’m starting based on short, mostly opinions, on anything that interests me in the JavaScript world. These articles, while not entirely factual, may provide an interesting look into the da...
-
33
好的习惯什么时候要考虑判空呢？最常见的就那么三种情况使用调用某个方法得到的返回值之前，方法的api说明中明确指出可能会返回空，或者api文档不靠谱。使用传入的参数前。获取到一个多层嵌套对象，使用内层对象之前（链式调用尤其要小心）。如果不做良好的判空处...
-
55
With time these Roman columns are going NULL in Baalbak, Lebanon It is not uncommon for an application to use WHERE
-
26
起因 某天,在看某位同学的js代码,代码中发现了一个奇怪的东西 void 0,虽然第一眼看不懂这是什么东西,但是根据上下文,这里应该是想判断是否等于undefined,为什么要这样写的,有什么渊源吗?顺便就把undefined和null都拿出来复习了一下.
-
82
原文作者： Roman Elizarov 原文地址： Null is your firend, not a mistake ...
-
43
One aspect of JavaScript development that many developers struggle with is dealing with optional values. What are the best strategies to minimize errors caused by values that could be null , undefined
About Joyk
Aggregate valuable and interesting links.
Joyk means Joy of geeK