Programmer Think

  the creation and simple operations of the list are described earlier, but some of the operations described above can not meet all the test scenarios. For example, we need to perform the same operation on the whole list. The method described earlier is inefficient and the amount of code is relatively large. Here we focus on some effic ...

The little sister of the product gave a gong such business requirements: the game server hopes to trigger a variety of effects when players upgrade or achieve a certain achievement. For example, after the player is upgraded, the full attributes will be improved. Unlock the new system, you can learn other skills and start a new combat mode... It ...

When you first know Python language, you feel that Python meets all the requirements for programming language when you go to school. The efficient programming skills of Python language make those who have been forced to learn c or c + + for four years excited and finally relieved. High level language, if you can't do this, what's high level? 0 ...

catalogue 1, Installation and documentation address 2, Send GET request Add headers and query parameters response.text and response Difference of content 3, Send POST request 4, Use agent 5, Cookies 6, session 7, Handling untrusted SSL certificates   Although the urllib module in Python's standard library already contains most of th ...

As a new generation of network request library, HTTPX It not only supports all operations of requests, but also supports asynchronous API and HTTP/2. According to the description on the official website, the following features are summarized: Standard synchronous interface and asynchronous supportHTTP/1.1 and HTTP/2Make requests directly to WS ...

Create your own Python IDE development tool with Tkinter (5) using HP_tka module designs its own Chinese code editor Earlier, we introduced the method of using exec() function to run user programs in Tkinter. Exec () uses Python code for multithreading, which is easy to crash the editor program. In addition, if the user also develops Tkinter ap ...

Python crawler framework's Scrapy detailed explanation and single page crawling tutorial portal:   Scrapy climbed to the introductory tutorial of little sister in station B, and the result was unexpected!   Today, let's directly look at the actual combat and climb all the passages in the embarrassing encyclopedia. First, let's take a look ...

  1. Foreword Python is a very easy-to-use explanatory language. Its main features are as follows: Easy to learn and useScalable and portableRich third-party library It is precisely because of these characteristics that Python is widely used in some scenes with simple logic and complex functions. In recent years, with the rapid development ...

  For those who have no backlight on their keyboard, there is no prompt when switching case or controlling the Num key switch. It is often a bad experience to enter some characters tentatively to determine whether the switch is on or off. As a result, one might think of homemade scripting as a way to notify windows whenever a case or Num swi ...

Hello, everyone. I'm spicy~ As the title shows, we must have been bombed by President Wang's melon these two days. There have been several rounds of hot searches on the microblog. I also eat with relish. It's rare to see President Wang eat flat in front of girls. In addition, I chatted with a friend about the problems encountered in the collec ...