What is CSRF? When the browser sends A request, it will automatically bring the cookie content corresponding to the current domain name and send it to the server. No matter whether the request comes from WEBSITE A or other websites, as long as the request is A link of website A, it will bring the cookie of website A. Homology of browsers

Win10 use friends will find that every time the boot lock screen interface will have a different beautiful picture, these pictures are usually selected from excellent photography, very beautiful. However, the system will automatically replace these pictures, so even the most beautiful pictures may be replaced after the next boot. With Python, we can batch extract these beautiful lock screen images with a few simple lines of code. Take your favorite...

When you first start learning Python or any other object-oriented programming language, it is inevitable that you will have a poor understanding of classes and objects. So today I'm going to share with you a little bit about classes and objects in Python, a little bit more about classes and objects in Python. When a bird is seen walking like a duck, swimming like a duck, and quacking like a duck, it can be called a duck. This is the duck...

This article starts with the basic concepts of the Python Logging library, understanding the execution flow of the logging library, and some details that might be overlooked. The Logging library presets five error levels, as well as a NOTSET level, which is the default for Logger. The Logging library also supports custom error levels.

The Dragon Boat Festival is coming. Travel? Go home? Visiting friends and family? It is necessary to bring zongzi. So: which brand of zongzi to choose? What flavor of zongzi do you choose? What price range to choose? This year, Huang used Python to climb the "zongzi data" on JINGdong.

I still remember that when I learned Python, I felt confused about everything object in Python, because Python is an object-oriented dynamic language, and in the application of functions and higher-order functions, if I did not have a thorough understanding of everything object and the foundation was not so solid, then for the future advancement of Python, It's a bit of a drag, considering a friend contacted me to say that regarding a...

Python, of course, is the hottest, hottest, and most widely used programming language of the moment. Tycoon Pan Shiyi also said that his 56th birthday gift was to learn Python programming from scratch. Indeed, Python is widely used in all walks of life. Yesterday, I was fortunate to learn that a security guard is also learning Python. Really, it's never too late to learn Python, and the time to do it is now! Like Pytho...

LRU algorithm is a common topic in the backend engineer interview. This article will take you through understanding the LRU algorithm and finally implementing a cache based on LRU algorithm easily in Python. When we visit a web page, the browser sends a request to the server, and the server performs a series of operations to return the page to the browser. When multiple browsers are accessing it at the same time...

Leetcode 402. Remove K Digits (Python) Uses the idea of a monotonic stack to solve problems, requiring attention to various boundary conditions

Python is one of the most popular languages today, and it is widely used by many people in data science, machine learning, Web development, scripting, automation. Its simplicity and ease of use make it so popular. In this article, we'll cover 30 short code snippets that you can understand and learn in 30 seconds or less. The following methods can be checked for...