CircuitPython

APM32F411 New Product Trial and Original Post Collection

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APM32F411 New Product Trial and Original Post Collection

Jihai APM32 MCU Forum: https://bbs.21ic.com/iclist-1112-1.html *Reading Instructions: The following application cases are briefly introduced, with no specific ranking. For detailed evaluation content and related source code, please copy the original link and open it in your browser. Stack Backtrace Method for Automatic Analysis and Location of APM32 Hardfault Errors https://bbs.21ic.com/icview-3331074-1-1.html Using the stack backtrace method … Read more

60 Lines of Code to Scrape Zhihu’s Best Answers

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60 Lines of Code to Scrape Zhihu's Best Answers

(For Python developers, bookmark this to enhance your Python skills) Source: Python and Data Analysis, Author: shenzhongqiang Scraping Zhihu’s best answers is quite simple, and in this article, we will reveal the underlying principles. What characteristics do Zhihu’s best answers have? Let’s observe first. Did you notice any patterns? Are they concise and insightful? Do … Read more

The Evolution from Assembly Language to High-Level Programming Languages

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The Evolution from Assembly Language to High-Level Programming Languages

Click on the “Zero One Vision” above and select the “Star” public account Resource-rich content delivered promptly Assembly language still forces programmers to think about which registers and memory addresses to use. If you suddenly need an extra number, you might need to change a lot of code. Let’s think about that. 1. Patching “Bugs” … Read more

Should Beginners Start Learning Assembly Language?

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Should Beginners Start Learning Assembly Language?

Organizer | Zheng LiyuanProduced by | Programmer’s Life (ID: coder_life) According to the “2021-2022 China Developer Survey Report”,the historically significant Assembly language is the most disliked programming language among programmers (37%), followed by C++ (17%) and C (16%). As a machine-oriented programming language, Assembly language is indeed very detailed, but it is not very friendly … Read more

Master Pandas Core Usage in 30 Minutes: A Beginner’s Guide

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Master Pandas Core Usage in 30 Minutes: A Beginner's Guide

Hello everyone! Today we’re going to talk about a topic that many data analysis beginners find daunting: Pandas! Don’t be scared by the name, it’s not a real panda 🐼, but one of the most powerful data processing tools in Python. Many friends think Pandas is hard to learn? No worries! Follow my pace, and … Read more

Batch Image Processing in Python: Crop and Watermark

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Batch Image Processing in Python: Crop and Watermark

Ma Su: “Zhuge, I am currently working on an e-commerce website and need to process a large number of product images. Some need to be cropped, and others need watermarks. Processing them one by one is exhausting. Is there a good way to do it?” Zhuge Liang: “Haha, this is simple. Python is your reliable … Read more

In-Depth Exploration of Python Metaclass Programming

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In-Depth Exploration of Python Metaclass Programming

Introduction: The Magic of Metaclass Programming Among Python’s advanced features, metaclass programming is undoubtedly one of the most powerful and mysterious concepts. It allows us to control the class creation process, providing unprecedented flexibility for object-oriented programming. This article will delve into the core concepts of Python metaclass programming, particularly focusing on the roles of … Read more

Python Game Development: Create Your First Knife Challenge Game

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Python Game Development: Create Your First Knife Challenge Game

Game Introduction The Knife Challenge is a classic arcade game where players control a knife, aiming and throwing it at a rotating target (usually a wooden board) to hit the bullseye. The core of the game is simple yet challenging: the target keeps rotating, and players need to throw the knife at the right moment. … Read more

How to Easily Adjust Video Resolution to 720p Using Python

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How to Easily Adjust Video Resolution to 720p Using Python

Project Introduction Project Name: How to Easily Adjust Video Resolution to 720p Using Python Development Environment:PyCharm 2023.3.4 + python3.7 Libraries Used:PIL, os Project Overview: This tool is used to convert the resolution of video files to 720p. Implementation Process 1. Import Necessary Libraries from moviepy.editor import VideoFileClip import os 2. Define<tspan><span>convert_video_resolution</span></tspan> function to convert the … Read more

Python Beginner’s Guide: Learn Variables and Data Types in 10 Minutes

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Python Beginner's Guide: Learn Variables and Data Types in 10 Minutes

Hey, curious friends who are interested in programming! Today, we are going to embark on a super fun journey of exploring Python – “Python Beginner’s Guide: Learn Variables and Data Types in 10 Minutes, Easily Mastering the First Step of Programming!” Imagine programming as building a super cool castle, and variables and data types are … Read more