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<! +++ title = "Python异步Request操作: aiohttp" description = "1. Tutorial; 2. 其他库推荐; 3. 问题记录" date = "2021 12 21" tags = [] categories = ["3 syntax","33 阅读全文
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<! +++ title = "Python协程" description = "1. 简介; 2. 操作; 3. Debug 模式; 4. 并发性和多线程" date = "2021 12 21" tags = [] categories = ["3 syntax","33 python"] se 阅读全文
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<! +++ title = "阿里水印的Python实现" description = "1. 原理; 2. 鲁棒性: 对抗水印攻击; 3. Python实现; 4. 后续思考; 5. 项目应用" date = "2022 01 03" tags = [] categories = ["7 理论知 阅读全文
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[TOC]## 1. 忆西游经典《西游记》系列中,耳熟能详的故事中,一定有一个就是女儿国。![](https://img2020.cnblogs.com/blog/2039866/202007/2039866-20200711162212703-1520407151.jpg) 因为这个剧情不同于那些打打杀杀,过得太过“安全”,确实八十一难中最艰难的那一关。当时电视机前的我们,无不厌烦女儿国国王的纠... 阅读全文
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<! +++ title = "Tornado 入门" description = "1. 概述; 2. URL路由映射; 3. 定义Handler的行为函数; 4. 获取请求参数; 5. 设置应答参数; 6. 异步与协程化; 7. Cookie机制; 8. 用户身份认证; 9. 防止跨站攻击; 1 阅读全文
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<! +++ title = "文档API生成工具" description = "1. Python; 2. C++; 3. Java; 4. Golang; 5. 其他" date = "2022 01 03" tags = [] categories = ["3 syntax","33 pyt 阅读全文
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<! +++ title = "Tornado REST 快速创建你的网络APIs" description = "1. PyRestful库; 2. 安装; 3. 使用: a demo for CRUD" date = "2021 12 21" tags = [] categories = ["3 阅读全文
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<! +++ title = "【入门】Golang语法" description = "1. 10min语法速学; 2. 常用命令; 3. Go Modules & goproxy.cn; 4. 进阶; 5. 标准库; 6. 第三方库" date = "2021 12 19" tags = [] 阅读全文
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<! +++ title = "" description = "1. 方案1: 不完全齿轮机构; 2. 方案2: 不完全齿轮机构; 3. 方案3: 变换机架的曲柄四杆机构; 4. 方案4: 曲柄滑块机构; 5. 方案5: 继续优化; 6. 方案6: 再次优化" date = "2021 12 21 阅读全文
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<! +++ title = "Linux终端音乐播放器: cmus" description = "Linux终端音乐播放器cmus攻略: 操作歌单" date = "2022 01 03" tags = [] categories = ["1 os管理","11 linux"] series = 阅读全文
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<! +++ title = "Fcitx输入法配置" description = "1. 安装; 2. 配置; 3. 皮肤" date = "2022 01 03" tags = [] categories = ["1 os管理","11 linux"] series = [] keywords 阅读全文
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<! +++ title = "Python文档管理与格式化工具" description = "1. 代码格式化" date = "2021 12 21" tags = [] categories = ["3 syntax","33 python","3rd modules"] series = 阅读全文
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<! +++ title = "Python音频处理" description = "1. librosa" date = "2021 12 21" tags = [] categories = ["3 syntax","33 python","3rd modules"] series = [] k 阅读全文
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<! +++ title = "Python剪切板提取、截图、图片粘贴,操作汇总" description = "1. PIL::ImageGrab(不适用于Linux); 2. MSS: 多屏截屏工具; 3. pyscreenshot: 截图工具; 4. pyperclip; 5. 调用其他程序实 阅读全文
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<! +++ title = "Python多进程 subprocess & multiprocess" description = "1. subprocess; 2. multiprocess" date = "2021 12 21" tags = [] categories = ["3 syn 阅读全文
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<! +++ title = "Wifi配置" description = "1. Ubuntu::NetworkManager; 2. Raspberry Pi(Debian::Buster)" date = "2022 01 03" tags = [] categories = ["1 os管理 阅读全文
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<! +++ title = "条码生成与解析" description = "1. \ pyStrich (原huBarcode): 仅用于生成条码、二维码; 2. pylibdmtx: 仅支持DM码; 3. qrcode: 仅适用于qrcode的生成; 4. pyBarcode: 适用于EAN1 阅读全文
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<! +++ title = "解读相机分辨率" description = "1. 像素 & 分辨率; 2. CMOS: 像素的物理载体" date = "2022 01 03" tags = [] categories = ["7 理论知识","73 机器视觉"] series = [] key 阅读全文
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<! +++ title = "VNC Server安装配置详解" description = "1. 品类; 2. 安装tigervnc; 3. x11vnc" date = "2022 01 03" tags = [] categories = ["1 os管理","11 linux"] ser 阅读全文
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<! +++ title = "Python数制转换" description = "1. 数制的表示法; 2. 复数属性和方法" date = "2021 12 21" tags = [] categories = ["3 syntax","33 python"] series = [] keyw 阅读全文
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<! +++ title = "RaspberryPi安装OpenCV" description = "1. pip安装; 2. 通过whl包安装" date = "2022 01 03" tags = [] categories = ["1 os管理","12 设备端"] series = [] 阅读全文
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<! +++ title = "Python闭包与装饰器" description = "1. 内嵌函数; 2. 闭包(closure); 3. 装饰器; 4. 内置的装饰器" date = "2021 12 21" tags = [] categories = ["3 syntax","33 py 阅读全文
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<! +++ title = "Python语法: global变量的调用、改写与nonlocal关键字" description = "1. 方式改写全局变量; 2. 载入全局变量; 3. 命名空间; 4. 关键字" date = "2021 12 21" tags = [] categories 阅读全文
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<! +++ title = "数字图像处理 模板匹配" description = "1. 基于灰度值的模板匹配; 2. 图形金字塔加速匹配; 3. 基于灰度值的亚像素精度匹配; 4. 带旋转与缩放的模板匹配; 5. 可靠的模板匹配算法" date = "2022 01 03" tags = [" 阅读全文
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<! +++ title = "数字图像处理 特征提取" description = "1. 颜色特征; 2. 形状特征; 3. 区域特征; 4. 轮廓特征; 5. 纹理特征" date = "2022 01 03" tags = ["算法"] categories = ["7 理论知识","73 阅读全文
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<! +++ title = "数字图像处理 图像分割" description = "1. 阈值分割; 2. 自动确定阈值(动态阈值分割); 3. 提取连通区域; 4. 亚像素精度阈值分割" date = "2022 01 03" tags = ["算法"] categories = ["7 理论 阅读全文
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<! +++ title = "【实战】基于OpenCV的水表字符识别(OCR)" description = "1. USB摄像头取图; 2. 图像预处理:获取屏幕ROI; 3. 字符分割,获取单个字符的图像; 4. 模板匹配:确定字符内容" date = "2022 01 03" tags = 阅读全文
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<! +++ title = "程序员的数学2 概率统计" description = "对概率论不感兴趣?是因为大学教授们从不讲授这些应用案例……" date = "2021 12 20" tags = [] categories = ["7 理论知识","71 机器学习"] series = [ 阅读全文
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<! +++ title = "程序员的数学3 线性代数" description = "线性代数的28法则:作为程序员掌握这些API就够用了……" date = "2021 12 20" tags = [] categories = ["7 理论知识","71 机器学习"] series = [] 阅读全文
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<! +++ title = "【笔记】常见的设计模式及示例" description = "1. 创建型; 2. 结构型; 3. 行为型" date = "2022 01 03" tags = ["usual"] categories = ["3 syntax","30 设计模式"] series 阅读全文
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<! +++ title = "blob斑点检测" description = "1. 可选算法; 2. skimage 代码实现; 3. 基于 OpenCV" date = "2022 01 03" tags = ["python","opencv"] categories = ["7 理论知识" 阅读全文
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<! +++ title = "色彩空间详解" description = "【转载】自动化魔方求解器的Bug——选择合适的色彩空间" date = "2022 01 03" tags = ["入门"] categories = ["7 理论知识","73 机器视觉"] series = [] ke 阅读全文
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<! +++ title = "apt用法详解" description = "1. 常规操作; 2. update & upgrade; 3. apt cache; 4. 配置apt get的缓存路径; 5. dpkg" date = "2022 01 03" tags = [] categori 阅读全文
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<! +++ title = "Linux系统命令(不定时更新)" description = "1. 简单指令; 2. su; 3. who; 4. chmod; 5. env; 6. sshpass; 7. netstat/ss; 8. systemctl; 9. locate/mlocate; 阅读全文
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<! +++ title = "git bash用法详解" description = "1. 开启Windows的 sshd 服务; 2. git log: 中文乱码" date = "2022 01 03" tags = [] categories = ["1 os管理","13 windows 阅读全文
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<! +++ title = "从软件工程师的角度,理解单片机" description = "1. 单片机系列" date = "2021 12 21" tags = [] categories = ["7 理论知识","75 电气工程"] series = [] keywords = [] we 阅读全文
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<! +++ title = "有人出天价买他的一个文案标题,今天10min教会你……" description = "1. 套路 1:新闻社论; 2. 套路 2:好友对话; 3. 套路 3:实用锦囊; 4. 套路 4:惊喜优惠; 5. 套路 5:意外故事" date = "2022 01 03" 阅读全文