clean_U-disk_virus_batch_code

Ping程序，用以实现单线程ping的Windows经典案例程序。-Ping procedure to realize single-threaded ping the Windows classic case procedures.

简单的PE文件分析器,主要是得到PE文件的各项信息，仅供初学者使用。(Simple PE file analyzer, mainly to get PE file information, for beginners only.)

系统软件运行快捷打开易语言源码，程序实现了添加在win+R运行里面的快捷运行文件。(System software runs fast and easy language open source program to achieve the added win+ R shortcut to run the file to run inside .)

tf–idf, short for term frequency–inverse document frequency, is a numerical statistic that is intended to reflect how important a word is to a document in a collection or corpus.[1]:8 It is often used as a weighting factor in information retrieval and text mining. The tf-idf value increases proportionally to the number of times a word appears in the document, but is offset by the frequency of the word in the corpus, which helps to control for the fact that some words are generally more common than others. Variations of the tf–idf weighting scheme are often used by search engines as a central tool in scoring and ranking a document s relevance given a user query. tf–idf can be successfully used for stop-words filtering in various subject fields including text summarization and classification. One of the simplest ranking functions is computed by summing the tf–idf for each query term many more sophisticated ranking functions are variants of this simple model.

一个以服务方式加载和卸载驱动的命令行工具。(A loading and unloading services-driven command-line tool.)

Modem /串口通信编程 Modem编程-Modem/Modem Serial Communication Programming Programming

说明的是用在客户端输入两个数字，在服务器端实现其加法运算，然后返回结果给客户端的rmi例子，此例子经过本人的调试通过。欢迎大家享用。-descriptions are used in the importation of two client figures on the server side to achieve its addition operations, then return to the findings to the client rmi example, the example I read through the debugger. You are welcome to enjoy.

sel_xdr.c: XDR routines to support the selection service.

文件传输实例，非常有价值-File transfer example, the very valuable

呵呵 一个整站 在网上得到的-a whole stand to be the Internet