功能简介: 可以在程序运行过程中动态完成数学函数表达式字符串的编译执行, 可以带参数,支持布尔运算,定积分 动态生成机器码执行(并带编译优化),不是解释执行，执行速度超快!!! 可以想象，它他用在分形函数上时，可以允许用户自由输入新的方程式！而且速度还超级的快，心动了吧！ 数学函数动态编译器类有两个，一个支持的是浮点类型，一个支持的是复数类型 而且同时提供了三种语言的开发支持(进行了封装)：Delphi版(C++Builder也可以使用)、VB版(功能有限制)、VC版 为了方便开发，他们都附带提供了各自语言的一个有大量函数的复数函数库； -profiles : in the course of running dynamic mathematical function expression string compiler implementation, can take parameters, support for Boolean operation, the integral implementation of dynamically generated binary (and with compiler optimization) is not explained, it implemented ultrafast speed! ! ! Can imagine, in which he used on fractal function, allows users the freedom to import new formula! But the speed of super fast, echocardiography! Math dynamic compiler Class 2, a floating-point support is a type of support is a complex type at the same time, available in three languages to support the development of (the package) : Delphi version (C Builder can also use), VB version (limited functionality), VC version to facilitate development, provided they are accompanied by their resp 下载
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NTFS目录权限设置 VB中使用 引用 KLMYTLib.SetPopedom 先申明几个常量,下面几个用于目录权限设置的: Private Const GENERIC_READ = &H80000000 读 Private Const GENERIC_WRITE = &H40000000 写 Private Const GENERIC_EXECUTE = &H20000000 执行 Private Const GENERIC_ALL = &H10000000 所有 申明组件： Private KLMYT As New KLMYTLib.SetPopedom 使用方法： dim reval as long 定义一个返回值 KLMYT.AccessMask = GENERIC_READ + GENERIC_WRITE 目录访问权限 KLMYT.UserName = "UserName" 系统用户 KLMYT.DirectoryPath = "d:\website" 要设置的目录 reval = KLMYT.SetPopedom 设置目录权限 reval 为零成功 否则失败 501 为目录所在分区不是NTFS的错误,错误处理还不够完善,但只要差数不错,一般是没问题 其它: 好像在ASP中调用有问题,到时我再看看-NTFS permission settings VB use references KLMYTLib.SetPopedom first state a few constants, and for the following several permission settings : Private Const GENERIC_READ = 下载
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