This Python script renames and reorders image files in a specified directory based on their modification time. It supports both prefix-less and prefix-based renaming. The script copies the files to an output directory with new names sequentially from 001.

This Python script finds and handles duplicate files in a given directory. It calculates file hashes to identify duplicates, then deletes or moves them based on specified actions. The script walks through the directory, checks file hashes, and processes duplicates accordingly.

The article discusses the process of converting images to WebP format using Python, addressing the limitations of online tools such as speed and convenience. It provides a Python script that bulk converts images from PNG, JPG, and JPEG to WebP format, suitable for high-quality image display. The code creates an output directory, iterates through source images, and saves each file as a WebP, ensuring efficient and user-friendly conversion.

在使用阿里云Maven仓库时，尝试拉取MySQL依赖`mysql:mysql-connector-java`时遇到错误，提示无法找到该依赖。错误原因是仓库中未找到该依赖，且本地缓存未更新。解决方法是将依赖替换为`com.mysql:mysql-connector-j`，并建议使用`-U`标记强制更新Maven快照以解决问题。

在帮助同学解决前端依赖拉取失败问题时，发现原因是证书过期。尝试更换镜像源和忽略SSL验证错误均未成功，最终决定卸载Node 18.0.0并安装NVM（Node Version Manager）。安装NVM后，成功下载并管理不同版本的Node，配置了淘宝镜像源以加速依赖下载。NVM的使用包括安装、查看、切换和卸载Node版本，解决了依赖拉取问题。