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JAVA项目加密(Windows/Linux/Mac/龙芯系统)

视频讲解-Java调用DLL

Python3之字节串bytes与字节数组bytearray的使用详解

字节串bytes字节串也叫字节序列，是不可变的序列，存储以字节为单位的数据字节串表示方法：b"ABCD"b"\x41\x42"...字节串的构造函数：bytes()创建一个空的字节串，同b””bytes(整数可迭代对象)用可迭代对象创建一个字节串bytes(整数n)生成n个值为0的字节串bytes(字符串，encoding='utf-8')转码字节串的运算：同其他序列的运算+、+=、*、*=<、<=、>、>=、!=、==in/notin切片和索引函数：le

系统 2019-09-27 17:47:04 2033

Python

python脚本实现查找webshell的方法

本文讲述了一个python查找webshell脚本的代码，除了查找webshell功能之外还具有白名单功能，以及发现恶意代码发送邮件报警等功能，感兴趣的朋友可以自己测试一下看看效果。具体的功能代码如下：#!/usr/bin/envpython#-*-coding:utf-8-*-importosimportsysimportreimportsmtplib#设定邮件fromaddr="smtp.qq.com"toaddrs=["voilet@qq.com"]

系统 2019-09-27 17:47:03 2033

Python

python协程gevent案例爬取斗鱼图片过程解析

分析分析网站寻找需要的网址用谷歌浏览器摁F12打开开发者工具，然后打开斗鱼颜值分类的页面，如图：在里面的请求中，最后发现它是以ajax加载的数据，数据格式为json，如图：圈住的部分是我们需要的数据，然后复制它的网址为https://www.douyu.com/gapi/rknc/directory/yzRec/1，出于学习目的只爬取第一页（减少服务器压力）。然后把网址放到浏览器中测试是否可以访问。如图：结果正常。分析json数据，提取图片链接最后分析发现

系统 2019-09-27 17:46:57 2033

Python

浅谈Python2之汉字编码为unicode的问题(即类似\xc3\xa4)

Python2中编码相关的问题很是让人蛋疼，特别是中文字符。比如本文所述的中文网页GBK编码的诡异问题。现象例如：盲录�氓��，其实网页里面正常的应该是会员分析接着上面的例子，会员这部分乱码通过repr()函数求值得到如下结果\xc3\xa4\xc2\xbc\xc2\x9a\xc3\xa5\xc2\x91\xc2\x98使用type()函数求值得到的结果为unicodeeval(repr())出来值为盲录�氓��通过查表上述6个汉字对应c3a4c2bcc2

系统 2019-09-27 17:45:40 2033

Python

python套接字流重定向实例汇总

将套接字流重定向到标准输入或输出流#!/usr/bin/envpython3"""测试socket-stream重定向模式"""importsys,os,timefrommultiprocessingimportProcessfromsocketimport*definitListenerSocket(port=50008,host=''):"""初始化在服务器模式下调用者用于监听连接的套接字"""sock=socket()try:sock.bind((h

系统 2019-09-27 17:38:28 2033

Python

python3编码问题汇总

这两天写了个监测网页的爬虫，作用是跟踪一个网页的变化，但运行了一晚出现了一个问题。。。。希望大家不吝赐教！我用的是python3，错误在对htmlresponse的decode时抛出，代码原样为：response=urllib.urlopen(dsturl)content=response.read().decode('utf-8')抛出错误为File"./unxingCrawler_p3.py",line50,ingetNewPhonescontent=

系统 2019-09-27 17:38:24 2033

编程技术

漂亮精致的透明小球图标flash绘制

我们先从中间的透明小球开始。通过下面的绘制方法和过程介绍，相信你一定能掌握画立体形体的基本方法，那就是：依次画基本形状、渐变、高光、阴影。1．在Flash中新建一个mc，名字就叫作icon_ball吧。2．画一个正圆形，设置轮廓和填充的样式，效果如下：3．用渐变调整工具调整一下：4．新建一个图层，取名hilight，顺便把原来的帧改名ball。5.再画一个圆，移动到如图位置。6．在ColorMixer面板中修改一下结果如图：图中黑色表示透明，取消选择看看。

系统 2019-08-29 23:36:21 2033

编程技术

完整的简单层拖动代码

howtomakeadragdivision-<ahref="http://www.never-online.net"target="_blank"><ahref="http://www.never-online.net"target="_blank">http://www.never-online.net<</span> <p class="auth-span"> <span class="muted"><i class="fa fa-user"></i><span class="zj-icon-text">系统</span></span> <span class="muted"><i class="fa fa-clock-o"></i><span class="zj-icon-text">2019-08-29 23:27:10</span></span> <span class="muted"><i class="fa fa-eye"></i><span class="zj-icon-text">2033</span></span>  </p> </article><article class="excerpt"> <header> <a title="编程技术" class="label label-important zj-del-target" href="/category/30">编程技术<i class="label-arrow"></i></a> <h2> <a class="zj-titles zj-del-target" href="/article/18088" title="Mina状态机介绍(Introduction to mina-statemac" target="_blank" onclick="return recordId('',)">Mina状态机介绍(Introduction to mina-statemac </a> </h2> </header> <div class="focus"> <a class="zj-del-target" href="/article/18088" target="_blank"><img style="width: 200px; height: 123px;" class="thumb" src="/Public/static/images/article/2.jpg" alt="" title=""></a> </div> <span class="note" onclick="if (jq.browser.versions.mobile) {window.location.href='/article/18088';}else{window.open('/article/18088');}" style="cursor: pointer;">如果你使用Mina开发一个复杂的网络应用时，你可能在某些地方会遇到那个古老而又好用的状态模式，来使用这个模式解决你的复杂应用。然而，在你做这个决定之前，你或许想检出Mina的状态机的代码，它会根据当前对象的状态来返回对接收到的简短的数据的处理信息。注意：现在正式发布Mina的状态机。因此你要自己在Mina的SVN服务器上检出该代码，并自己编译，请参考开发指南，来获取更多的关于检出和编译Mina源码的信息。Mina的状态机可以和所有已经发布的版本Mina配合</span> <p class="auth-span"> <span class="muted"><i class="fa fa-user"></i><span class="zj-icon-text">系统</span></span> <span class="muted"><i class="fa fa-clock-o"></i><span class="zj-icon-text">2019-08-29 23:01:53</span></span> <span class="muted"><i class="fa fa-eye"></i><span class="zj-icon-text">2033</span></span>  </p> </article><article class="excerpt"> <header> <a title="编程技术" class="label label-important zj-del-target" href="/category/30">编程技术<i class="label-arrow"></i></a> <h2> <a class="zj-titles zj-del-target" href="/article/13571" title="Win32 结构化异常处理（SEH）探秘" target="_blank" onclick="return recordId('',)">Win32 结构化异常处理（SEH）探秘 </a> </h2> </header> <div class="focus"> <a class="zj-del-target" href="/article/13571" target="_blank"><img style="width: 200px; height: 123px;" class="thumb" src="/Public/static/images/article/1.jpg" alt="" title=""></a> </div> <span class="note" onclick="if (jq.browser.versions.mobile) {window.location.href='/article/13571';}else{window.open('/article/13571');}" style="cursor: pointer;">原著：MattPietrek翻译：VCKBASE译注：本文都翻译了一大半了，才发现网上已经有一篇董岩的译本（http://www.diybl.com/course/3_program/c++/cppsl/200866/122881.html），看完他的译文，感觉所有涉及关键技术的地方董岩翻译得非常到位，所以自己就没有再花时间往下译，本文后面的部分基本上都是采用了董岩的译文。此外，董岩在译文后面附带有一篇附录，专门解释“prolog和epilog”，后来我发</span> <p class="auth-span"> <span class="muted"><i class="fa fa-user"></i><span class="zj-icon-text">系统</span></span> <span class="muted"><i class="fa fa-clock-o"></i><span class="zj-icon-text">2019-08-29 22:05:27</span></span> <span class="muted"><i 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