uncompress files

Java reads Excel files without dependency, and java reads excel files with dependencySpeaking of Java reading Excel files, it is of course a lot of use POI or jxls, but when I read a book today, it is mentioned that the JdbcOdbcDriver driver class can also be used to read Excel files without relying on third-party libr

All files and folders cannot be displayed, and hidden files and folders cannot be displayed. Today, my computer at the company is poisoned. As usual, set the folder option to display all files and files. But today, I am not obedient. I chose "show all files and folders" as

Delphi File Packaging MethodIn a Delphi project, there is usually one that is the same as the project name Master name. Res file, which is used to save the application icon and other resources, corresponding to this file, in the project file must contain the compilation instructions "{$R *.res}", telling the compiler to compile with the same name as the project master. Res file. Similarly, if you need to include all file types in your application as resources, you can also take advantage of them

Some times before converting mp3 files to flac files in batches in Linux, I forwarded a post about audio conversion. today, I am excited and want to convert all the mp3 files on the computer into flac files, follow the steps below: 1. straighten out the idea: it seems that mp3 cannot be directly converted to flac, so I

Running platform: CentOS requirement: Similar to optvirtual. file: opt1.fileopt2. fileopt3.file first, I know the merge command, but this will create a new file and occupy space. what I want is to access optvirtual. file, equivalent to system motion... running platform: CentOS Requirement: similar /opt/virtual.filePoint:/opt/1.file /opt/2.file /opt/3.file First, I know the merge command, but this will create a new file and occupy space. What I want is access/opt/virtual.fileIs equivalent to dyn

= dt. ToString ("Yyyy-mm-dd hh:mm:ss");9. Modify Creation TimeDateTime time = DateTime.Now.AddSeconds (10000);File.setcreationtime (@ "D:\aaa.txt", time);10. Modify the Access timeDateTime time = DateTime.Now.AddSeconds (-1000);File.setlastaccesstime (@ "D:\aaa.txt", time);11. Modify the last modified timeDateTime time = DateTime.Now.AddSeconds (-20000);File.setlastwritetime (@ "D:\aaa.txt", time);12. File name changeFile.move (@ "D:\aaa.txt", @ "D:\test.txt");13. Create a DirectoryDirectory.Cr

PHP implements the method of converting a WAV file into an image file and displaying it in a page. The examples in this paper are the methods that PHP implements to convert WAV files into image files and display them in a page. Share to everyone for your reference. The specific analysis is as follows: Requirements: Convert WAV files to PNG

This problem has plagued me before, and both of them are suffixed with. DBF. I remember that I posted a post on the Forum, but no one answered the question for several days. I ended the post. Today, I saw the difference between the two in a book, and I searched the internet for the difference. I would like to summarize it and write it down. Temporary tablespace managed locally is based on temporary files. These

In php. in ini, if we do not modify the post_max_size and upload_max_filesize parameters, a maximum of 2 MB files can be uploaded by default. If the number of MB or larger files cannot be uploaded, next I will introduce several methods for modifying PHP configuration files to upload large files. I hope this will be hel

Today, I found an open-source C ++ project tinyxml that parses xml and compiled it according to the instructions on the Internet, but the compilation failed. "The header file tinyxml cannot be opened. h ", but clearly I have this file under the project, for C ++ beginners like me, I don't know the relationship between header files and source files (unlike java class fil