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说明：  it's a sdk doc, and has the lib and dll and document, it's control the door open and close.

计算机图形学 关于画点,画圆,画三角形等,已经各种填充技术(Computer graphics on the drawing of dots, circles, triangles, etc., has been filled with various techniques)

在WIN32中，每一个线程都对应着一个消息队列。由于一个线程可以产生数个窗口，所以并不是每个窗 口都对应着一个消息队列。下列几句话应该作为"定理"被记住： "定理" 一 所有产生给某个窗口的消息，都先由创建这个窗口的线程处理； "定理" 二 Windows屏幕上的每一个控件都是一个窗口，有对应的窗口函数。消息的发送通常有两种方式，一是SendMessage，一是PostMessage(In WIN32, each thread corresponds to a message queue. Since a thread can have several windows, so not every window corresponds to a message queue. The following words should be a " theorem" to be remembered: " Theorem" all produce a message to a window, all threads initially create the window treatment " Theorem" Two Windows on the screen is a control for each window, there is the corresponding window function. Messages sent are usually two ways, first, SendMessage, PostMessage first)

说明：  DFMirage镜像驱动的二进制安装包，可以进行后台安装和卸载；通过这个镜像驱动可以提供截屏的效率(The binary installation package of DFMirage image driver can be installed and uninstalled in the background; the efficiency of screenshots can be provided by this image driver.)

本程序是关于博客的相关内容的编写，包括大量的界面内容的显示(This procedure is to write about the blog related content, including a large number of interface content display)

Linux Socket Programming by Example

我测试过了，效果好，可以挂协议分析-I ve tested, and effective and can be linked to protocol analysis

【控件使用步骤】： 第一步：用数据线或红外设置把短信猫（或短信模块、手机等）连接到电脑； 第二步：运行“控件注册及加密狗驱动安装.exe”注册控件及安装加密狗驱动程序[注意：无加密狗版本亦需这一步！] 第三步：打开你的开发平台（如VB、Delphi，VC，PB,.net等），调用本控件即可，控件名称为：ShouYan_SmsGate，详见《开发说明书》； 第四步：发布你的软件时，连“SMSOCX308.OCX”文件打包发布即可（另外，需在目标电脑上运行一次“控件注册及加密狗驱动安装.exe”）。 【关于授权】 本控件支持两种授权方式：带加密狗和不带加密狗方式 【关于OEM】 一次性定购三个授权以上，免费OEM 【关于驱动安装】 在分发软件时可以通过如下方式隐藏驱动的安装过程: shell "控件注册及加密狗驱动安装.exe /s" ([Controls] using the steps: Step one: with a data cable or infrared setting the SMS cat (or SMS module, mobile phone, etc.) connected to the computer Step 2: Run " controls the registration and dongle driver installation exe." Registration and Control install the dongle driver [Note: No dongle version also need this step! ] The third step: Open your development platform (such as VB, Delphi, VC, PB, net, etc.), you can call the control, the control name is: ShouYan_SmsGate, see " Development Guide" Step Four: Publish your When the software, even the " SMSOCX308.OCX" file packaged and released to (in addition, the need to run a " control registration and dongle driver installation. exe" on the target computer). [Authority] on the control supports two types of license: with and without dongle dongle on the way [OEM] authorized a one-time order of three or more, free OEM [about] when installing the driver software can be distributed in the following wa)

利用Raw Socket实现的一个简单的聊天程序，可以通过这个程序加深对以太网封包概念的理解-Raw Socket use of a simple chat program. through this process Ethernet packets to deepen understanding of the concept of

OpenCV 3计算机视觉 Python语言实现(第二版)(OpenCV 3 Computer Vision Python Language Implementation (Second Edition))