Students and implementation of database management, c language development envir...

实时曲线类的改进增加功能: 1)采样数据存盘和加载 2)演示程序中可以实现图形的打印预览和打印功能,曲线从原点开始-Improvement of real-time curve of increasing the number of functional categories: 1) sampling data to disk and load 2) presentation graphics program can print and print preview function, curve from the origin to start

解决了BruteForce算法效率低下的问题，并且在该基础上完成了子串重复时的性能优化

eVB 数据浏览器-eVB data browser

想做个图片存取的程序，可JPG不行。请帮看一下。-Want to be a picture of the program access can not JPG. Please help to look at.

DES algorithms library，很经典的DES算法库。-DES algorithms library, the classic DES algorithm library.

采用随机数来生成要排序的内容，并使用模板，可以很方便的更改产生随机数的类型。-Used to generate random numbers to sort the contents, and the use of templates, you can easily change the type of random numbers generated.

Java写的部分数据结构源码-Written in Java source code part of the data structure

约瑟夫环的问题.采用循环链表来解决...简单-Joseph Ring issue. ... Using circular linked list to solve a simple ....

所有数理统计知识的源代码都在此,是一本数理统计数的配套光盘.里面有各种分布类型及参数估计插值-all mathematical statistical knowledge of the source code here is a mathematical statistical matching CD. There are various types and the distribution parameter estimation interpolation, etc.

操作系统中的文件是通过文件目录项来管理的，为了管理和查找的方便，按层次把文件目录项组织起来，同一层上的目录构成该层上的目录，第一层为根目录，一下为各层子目录。 假设以一串字符代表一个文件，每个字符表示一个记录。 在建立上述目录结构的基础上，建立相应的管理系统并要求完成以下各项操作： 1． 一次建立各个文件 2． 查访两个用户的所有文件 3． 查访用户sun 是否有文件AB 4． 删除用户sun的文件AC,然后在分别查访两个用户的全部文件，检查是否已经删除文件AC 5． 撤销用户sun,并检查是否被删除 6． 删除用户sun的全部文件，然后在撤销sun用户，在查访用户sun, 检查其是否已被撤销。 在建立一个新用户及新用户的两个文件，然后查该两个用户的所有文件-operating system, the paper is to document catalog items to the management, in order to manage and facilitate the search, according to the document level directory entries organizations, the same floor on which constitute the directory contents on the floor, the first layer of the root directory to look for levels of subdirectories. Assuming that the representative of a string of characters, each character expressed a record. In establishing the directory structure on the basis of the establishment of a corresponding system of management and asked to accomplish the following : 1. Once established two separate files. Visits to the two users of all three docum