python绝技：运用python成为顶级黑客

C#利用IP获得所在的电脑主机名称，请确保程序在局域网内，而且IP是真实有效的，这样就可准确的查找到所在IP的主机名，若IP不存在，可能导致电脑佳死。

属于人工神经元网络，可以进行类脑训练，自主发育网络对机器学习有很大帮助。(It belongs to artificial neuron network and can be used for brain-like training.)

说明：  Worging with bit variables on movicon

有源码事例,还有说明.一看就明白, 一,把"HGB.dll"和"hgbguanligongcheng.dll"复制到系统文件夹"WINDOWSsystem32"下. 二,新建一VB标准EXE,在"工程引用"下点击浏览把"WINDOWSsystem32"下的"hgbguanligongcheng.dll" 引用进来. 三,在窗体里声明一个对象变量yy Dim yy As New hgbguanlimokuai 再在任一事件下引用YY里的函数过程 i = yy.chongqi() 本过程执行重启动计算机,无返回值 ii=yy.guanji() 本过程执行关闭计算机,无返回值 iii=yyy.huoquan() 本过程执行获得计算机管理权,成功返回1,失败返回0 注意: 生成exe文件在别的机上运行时要把两个DLL文件复制到系统文件夹"WINDOWSsystem32"下,.因为exe 文件在运行时会用到那两个DLL. 解释: "hgbguanligongcheng.dll"文件里面有"hgbguanlimokuai"模块 "hgbguanlimokuai"模块里面有三个函数过程chongqi(),guanji(),huoquan() 我们声明YY为"hgbguanlimokuai"模块就等于在工程里加入了一个模块当然就能 在任何其他事件引用模块里的函数过程.-a source examples, there are shows. See at a, a, "HGB.dll" and "hgbguanligongcheng.dll" copied to the System folder " WINDOWS system32". 2, a new standard EXE VB. "works quote" Click here " WINDOWS system32" under the "hgbg uanligongcheng.dll

说明：  一个Access 2007的财务管理小程序源代码～关于数据库应用的小尝试(a small test about the application of access database)

说明：  本书是由C语言的设计者Brian W. Kernighan和Dennis M. Ritchie编写的一部介绍标准C语言及其程序设计方法的权wei性经典著作。全面、系统地讲述了C语言的各个特性及程序设计的基本方法，包括基本概念、类型和表达式、控制流、函数与程序结构、指针与数组、结构、输入与输出、UNIX系统接口、标准库等内容。(This book is written by Brian W. Kernighan and Dennis M. Ritchie, the designers of C language. It is a classic authoritative work introducing standard C language and its programming methods. This paper comprehensively and systematically describes the characteristics of C language and the basic methods of program design, including basic concepts, types and expressions, control flow, function and program structure, pointer and array, structure, input and output, UNIX system interface, standard library and so on.)

共轭梯度法（Conjugate Gradient）是介于最速下降法与牛顿法之间的一个方法，它仅需利用一阶导数信息，但克服了最速下降法收敛慢的缺点，又避免了牛顿法需要存储和计算Hesse矩阵并求逆的缺点，共轭梯度法不仅是解决大型线性方程组最有用的方法之一，也是解大型非线性最优化最有效的算法之一。 在各种优化算法中，共轭梯度法是非常重要的一种。其优点是所需存储量小，具有步收敛性，稳定性高，而且不需要任何外来参数。(The Conjugate Gradient method is a method between the steepest descent method and the Newton method. It only needs to use the first derivative information, but overcomes the shortcoming of the steepest descent method and avoids the need for the Newton method to store. And the disadvantage of calculating the Hesse matrix and inverting, the conjugate gradient method is not only one of the most useful methods for solving large linear equations, but also one of the most effective algorithms for solving large-scale nonlinear optimization. Among various optimization algorithms, the conjugate gradient method is a very important one. The advantage is that the required amount of storage is small, step convergence, high stability, and no external parameters are required.)

说明：  态缩放焦点图代码是一款jQuery+CSS3实现的动态缩放焦点图代码(Zoom Focus Graph Code is a dynamic zoom Focus Graph Code implemented by jQuery+CSS3)

给定小波母函数,要求做连续小波变换，变换结果以图像形式给出（尺度－位移），说明并在图像上标出信号有哪几个成分。(For a given mother wavelet function, required to do continuous wavelet transform, transform results are given in the form of images (scale- displacement), indicating that the signal in the image on the marked which of several components.)

AVR32 NGW100 freertos