This is the NTH day of my participation in Gwen Challenge.

Familiar with this paragraph is not familiar with, she is my motivation, for themselves, for clothes.

Do you understand?

30 days, every time someone commented, every time someone liked, the thrill, you know?

A Level 1 white, envy Level 5 eyes, you understand?

Fantasy become Level 4, post automatically recommended home page, you understand?

Nuggets, want you to improve some of the unreasonable labeling, audit, etc., you know?

day 1 One of the electron trample pit series

Some libraries commonly used in electron’s actual development, as well as common problems and solutions.

day 2 Python PK JS implements some functionality natively

Python’s built-in features are so powerful that I fell in love with her whenever I saw her.

day 3 Why series: 0.1 + 0.2! = 0.3

1 + 2 = 3 I can, 0.1 + 0.2 = 0.3 I can’t. Base conversion, IEEE 754 floating-point standard, and so on.

day 4 Why series: If not necessary, don’t use delete

Delete is risky and must be used with caution. Delete can cause performance problems. Why? General properties, sort properties, hidden classes, go on, go on, go on.

day 5 A. Why B. Why C. Why D. Whyproto.proto.proto === null

Step by step, one step at a time, derive the prototype relationship.

day 6 Why: (! (~ + []) + {}) [- [~ + “”] [+ []][~ + []] + ~ ~! + + []] + [] ({}) [[+ []] ~!~ + []]

Symbol name, hidden mystery. Operator priority, type conversion in hand, crack the mystery.

day 7 React, gracefully catch exceptions

If you’re still writing try/catch, here’s how to catch common exceptions and how to elegantly catch React exceptions.

day 8 Efficient merge scheme for two array data

Regardless of the depth of the attribute path, sequential traversal, flashback traversal are supported, efficient merge data.

day 9 React – Elegant advancements for catching exceptions, including Hooks schemes

Exception catch upgrade, override static methods, getters, hooks, worth trying.

day 10 Functions that you’re familiar with but not familiar with

I know I know. Do you know do you know or don’t you know?