如果您在不小心的时候把一个很重要的文件彻底删除了，那么这个软件将可以帮您找回您的文件，前提是不能有新的文件写入。...

libraries for scheme

jsp基础知识学习，讲述一些jsp的基本知识，适于初学者。-jsp to learn basic knowledge about some basic knowledge of jsp, suitable for beginners.

本程序用于测试实时时钟模块SD2000系列功能之一:四种中断功能 程序功能如下： 1.在SD2000试验板上显示实时时间的小时和分钟? 2./INT1 到指定时刻时输出低电平. 3./INT2输出固定频率32768HZ. 4.测试每分钟边沿中断输出(INT MODE3)和每分钟固定中断输出(INT MODE4)功能-procedures used to test the real-time clock module SD2000 series of functional one : four interrupts functions of the program are as follows : 1. The SD2000 board real-time test of time 2./INT1 hours and minutes to the designated low-level output at the moment. 3./INT2 32768HZ fixed frequency output. 4. testing every minute edge interrupt output (INT MODE3) per minute and fixed interrupt output (INT MODE4) function

C源码C程序常用公共符号定义头文件-C source C procedures commonly used definition of the first public sign documents

iar 安装使用的方法。其中包括一些工程模板-iar installation method. Including some works template

用C++来实现BP神经网络的功能，进行土地预测。-C++, to achieve the BP neural network functions, land forecasts.

dfs 深度优先搜索！这是走迷宫的基本算法。用广义表建立迷宫，用邻接表建立图，用dfs搜索，许多大学的数据结构作业-dfs depth-first search! Maze This is the basic algorithm. Generalized Table established maze, with the establishment of the adjacent table map, with dfs search, the University of many data structures operations

java 创建模式，抽象工厂模式，实现代码重构，包括例子。-java creation of models, the abstract factory model codes remodeling, including examples.

优化命题的解决存在于许多领域，对于国民经济的发展也有着巨大的应用前 景.随着优化对象在复杂化和规模化等方面的提高，基于严格机理模型的传统优化 方法在实施方面变得越来越困难. -Optimization solution proposition exists in many areas, for development of the national economy also has great application prospect. With the optimization of the object in a complex and large-scale areas such as the improvement of the mechanism model based on strict traditional optimization methods in the implementation has become more to the more difficult.

XDoclet 使自动生成部署描述符更为便利。XDoclet 是一个代码生成实用程序，它允许您使用象 JavaDoc 标记之类的东西来向诸如类、方法和字段之类的语言特征添加元数据。随后，它利用这些额外的元数据来生成诸如部署描述符和源代码之类的相关文件。-XDoclet automatically generated so that it more convenient for the deployment descriptor. XDoclet is a code generation utility, which allows you to use as JavaDoc tags or something like that to such as the type, methods, and fields such as language features to add metadata. Subsequently, it uses the additional meta-data to generate, such as deployment descriptors and source code, such as relevant documents.