能够比较文件与文件夹，大小及内容等属性进行比较

记录事件和日志的类-record of the incident and type of log

提取文件的信息，日期，大小，属性。-extract files information,such as date,size,propety

应用背景那ïVE贝叶斯分类器：关键技术Java机器学习朴素贝叶斯文本分类器

1,完全去除了其它的搜索部分,因为有些网页格式经常会变动,所以一段时间以后可能又搜不到歌词了,现在搜索歌词用的是百度的filetype:lrc 歌曲名-歌手名 的方式进行搜索. 2,更新了在线搜索歌词的时候,只能下载一首的情况,以前点了下载之后,整个界面就不可用了,要重新输入歌曲信息才可用,现在已经不做限制了. 3,修补了当以前下载并匹配的歌词文件不见的时候,会出现既不下载新的歌词也不提示出错,现在当以前的歌词文件不存在时,会自动上网搜索新的歌词.-1, fully to the search, among other parts, because some page format changes often, so after a certain period of time may not find the lyrics, and now search lyrics Baidu using the filetype: lrc song name- artist name search methods . 2, updated the online search lyrics, the only one to download the case, before the download point, the whole interface is not available, and to re-enter the song information can be used, it is not restricted. 3, patch when previously downloaded file and not the lyrics to match the time, there will be neither downloaded nor prompted new lyrics wrong, and now when the previous song file does not exist, it will automatically search for new songs online.

能够演示操作excel的功能，并且已经封装了大量使用函数。-to demonstrate the functional operation excel, and the package has been widely used function.

实现文件批量加密,其加密算法可以自选或者另行增加加密算法，其扩展方便-Batch file encryption, the encryption algorithm can be increased or on-demand encryption algorithm, the expansion of convenience

这包含原理图和 pcb 设计的 NRF2401 收发器与天线老鹰格式中的布局。这是想要知道如何创建示意性的电子设计器和收发器的 pcb 布局非常有用。这里使用的天线是一个跟踪或微带天线。

用VC操作文件的一些代码,包括存入，读取数据到文件中-some code which operate file in VC

可以将一个大文件分成多个小文件，然后可以将多个小文件合并成一个大文件-Can be a large file into multiple small files, and then a number of small files can be merged into one large file

spi rar this rar file use to flashing serial flash