Programmer Think

To ensure readability, this paper uses free translation instead of literal translation. To read more high-quality articles, stamp the GitHub blog, and over a hundred high-quality articles are waiting for you a year! Some of the features of JS have dramatically changed the way we code.Solutions, arrow functions, classes, and module systems that ...

I. Preface Type judgment can sometimes be a real headache, but once you're skilled in using it, you'll feel that way. At the primary level, numbers and strings are judged. Intermediate, will judge arrays and objects. Advanced, will judge the date, regularity, error type. Advanced, will judge plainObject, empty object, window object and so on. B ...

1. course 1. Two ways of process creation The first way to start the process is: from multiprocessing import Process import random import time def task(name): print(f'{name} is running') time.sleep(random.randint(1, 3)) print(f'{name} is gone') if __name__ == '__main__': # In windows environment, the opening process must be u ...

Message Push Protocol Message Push Protocol is an application-layer text protocol to solve the real-time message push problem on CS/BS/APP side. It works on websockets or websockets using json data structure description. Business scenarios determin ...

Today, I want to make a tool for micro-blog to climb personal pages to satisfy some secrets. So first of all, do what you have to do! Simulated landing... The code is for reference: https://www.douban.com/note/201767245/ I optimized the code, refact ...

Background: Last video introduced several mainstream tools, among which postman is lightweight and easy to use. It is recommended that novices can learn from postman. When using any tool, we should develop some good habits, postman is the same. ...

Knowledge Point Catalogue 1. What is grabbing bag? 2. What are the commonly used package-grabbing software? 3. How to grab app on mobile phone? 4. How to grab the article information of a technical number of Wechat? 5. How to grab relevant requests f ...

Related concepts: BOM expansion, LIST object, JSON string, JSON object Recently, a management software is being developed, which involves the BOM management of bill of materials (also known as product structure), one of which is the development of BO ...

Vue Foundation (Data Request, Component, Attribute, etc.) axios&&fetch Purpose: To use data requests in frameworks Data Request Using fetch provided by native js Using third-party encapsulation libraries: axios axios can be mounte ...

1. Origin Why do you want to take the client out and write it separately? Bloggers also refer to a lot of single sign-on on the Internet, but they are basically the same and the same. In the client's own privilege checking and single exit are not p ...