编程笔记
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iOS版微信安装包“减肥”实战记录
前言 微信经过多次版本迭代，产生不少冗余代码和无用资源。之前微信也没有很好的手段知道哪个模块增量多少。另外去年10月微信开始做ARC支持，目的是为了减少野指针带来的Crash，但代…
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爬虫Scrapy框架之css选择器使用
css选择器介绍 在css中选择器是一种模式，用于选择需要添加样式的元素，css对html页面中的元素实现一对一，一对多或者多对一的控制，都需要用到css选择器，html页面中的元…
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centos7安装python3，并配置虚拟环境
centos7安装python3.10和配置虚拟环境venv（避免采坑亲测可用） – 知乎 (zhihu.com) pypi镜像_pypi下载地址_pypi安装教程-阿…
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解决报错：ographyDeprecationWarning: Python 3.6 is no longer supported by the Python core team. Therefore
usr/local/lib/python3.6/site-packages/OpenSSL/_util.py:6: CryptographyDeprecationWarning: …
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WARNING: Running pip as the ‘root’ user can result in broken permissions and conflicting behaviour with the system package manager
WARNING: Running pip as the ‘root’ user can result in broken permissions and c…
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CentOS7下安装Scrapy步骤详解
Scrapy · PyPI Packaging Python Projects – Python Packaging User Guide centos7下安装scra…
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Runbook Template: Best Practices & Example
Fundamentally, a runbook is a set of instructions that — when followed precisely — result …
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How to Create a Runbook: A Template for DevOps Teams
Technical teams rely on specific sets of processes to work efficiently. Examples can range…
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chrome浏览器自带的开发者工具查看http头以及详解http头
1.浏览器常见HTTP请求头解释 使用chrome浏览器自带的开发者工具查看http头的方法 1.在网页任意地方右击选择审查元素或者按下 shift+ctrl+c, 打开chrom…
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100+ Navigation Bar HTML and CSS (Free Demo +Source Code)
Are you looking for the best HTML CSS Navigation Bar for your project? Today we’ll see how…
