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SOCKET通信，一个服务端，一个客户端的通信。(SOCKET communications, a server, a client communication.)

聊天程序，做得不错-chat program, has done a good job

《菜鸟也能防黑客之非技术攻击》就是向大家介绍这种方法。正如书名所述，这些方法并不是多么高深的技米，你也一样可以做到。看过《菜鸟也能防黑客之非技术攻击》之后，你会发现在非技术攻击面前，那些所谓的高科技设备是多么的脆弱。想知道黑客怎样从电脑中获取数据而不留痕迹吗？如何不用碰键盘就能侵入邮件服务器吗？这不是魔幻大片，而是真真正正发生在我们身边。 我们都知道信息的重要性。随着计算机时代的来临，大量的信息以电子的形式存储。而用高科技的电子保护系统来保护信息也就是自然而然的事情。作为一名职业黑客，作者的主要工作就是发现这些系统的弱点。在一次又一次的入侵后，作者发现了可以绕开那些所谓高科技防御系统的方法。 你和你身边的人很可能现在就正在受到此种攻击，你准备好了吗？("Rookie also can prevent unskilled hackers attack" is to introduce this method. As the title said, these methods are not rocket technology meters, you can do it too. Read the "rookie can prevent unskilled hackers attack" after, you will find in front of non-technical attacks, how fragile is the so-called high-tech equipment. Want to know how to get data from hackers computer without leaving traces of it? How not to touch the keyboard can invade the mail server? It s not magic movies, but really in our midst. We all know the importance of information. With the advent of the computer age, a lot of information stored in electronic form. And with high-tech electronic protection systems to protect information that is a natural thing. As a professional hacker, author of the main job is to find weaknesses in these systems. Again and again after the invasion, the authors found that can bypass the so-called high-tech defense systems. You and the people around you are likely to suffer such att)

说明：  bergeron仿真贝吉龙过程，温度低于0℃且过冷却水滴、冰晶、水汽共存的云区，由于冰面的饱和水汽压低，而水面的饱和水汽压高，因此便会有这样的情况出现，即当云中的水汽压处于冰面和水面饱和值之间时，水汽在冰晶上凝华而使冰晶长 大，而水滴会不断蒸发变小或消失，形成冰晶“ 夺取”水滴的水分和原来云中水汽的冰水转化过程。(The saturated water vapor pressure of the bergeron surface is high, so there will be a situation where the water vapor in the cloud is between the ice surface and the saturation value of the water surface, the water vapor condenses on the ice crystals and causes the ice crystals to grow, and the water droplets will The evaporation continues to become smaller or disa)

java实现的可配置的工作流引擎,采用jsp+javabean实现-java realized configurable workflow engine used to achieve jsp javabean

一款性能良好的视频会议系统；可以实现视频，语音，文本信息的交流。需要外部设备：摄像头，耳机+麦克。经测试，图像清晰，语音质量可靠，图像音频传输失真很小，速度可靠。是多媒体网络传输开发者良好的参考。-A good performance of the video conferencing systems allows video, voice, text exchange of information. The need for external equipment: camera, headset+ Mike. Been tested, image clarity, voice quality, reliability, image, audio transmission distortion is very small, the speed and reliable. Is a multimedia network transmission developers a good reference.

扫描整个局域网ip的源代码，编译可以通过，可以使用。-LAN ip scan the entire source code, the compiler can pass, can be used.

python支持库，主要用于软件测试，与软件开发，还有树莓派支持底层(Python support library, mainly for software testing, and software development, as well as raspberry pie support underlying layer)

wcf 通过header 验证用户名密码例子源码(无须证书)

计算机网络（Kurose中文版，高等教育出版社）课件。-Computer Networking (James. F. Kurose,Higher Education Press )PPT.