sitka_weather_2014.csv资料

说明：  《Ｐｙｔｈｏｎ３反爬虫原理与绕过实战》随书源码，不错的资源哦("Python 3 anti crawler principle and bypass the actual combat" with the book source code, a good resource Oh)

网页批量手工下载过程较为繁琐，需花费大量的时间精力。且效率低下。本程序以python为编程语言批量抓取网页上的图片文件等。仅供参考

对一个二阶偏微分方程进行差分离散化解出数值解并绘图(solve a differential equation of two order partial differential equation with the numerical solution and plot.)

说明：  可以将grads数据转换成ncl能读的数据，直接一步实现(Grads data can be converted into NCL readable data, which can be directly implemented in one step)

说明：  针对早期windows系统SMB协议的攻击 前提时先安装安装python 在命令提示符窗口中首先进入py命令所在的文件夹 直接键入python xx.py后回车确认(Attacks on SMB Protocol of Early Windows System Install Python first First enter the folder where the PY command resides in the command prompt window Type Python xx.py directly and return to confirm)

使用python下的opencv包对某一文件下的所有图片进行resize，并且存储到目标文件夹

说明：  利用python写的简单降噪程序（根据一个点A的RGB值，与周围的8个点的RBG值比较，设定一个值N（0

简单的SVD基于movielens的开发python程序(this is a simple SVD write by python base on movielens dataset)

编程练习，牛客网，剑指offer编程练习题部分答案(coding exercise, offer coding exercise answer)

python算法教程，数据结构和算法实例在python下的应用范例(tutorial of python algorithms, data structures and algorithms instance application examples in python)