7z cannot open file as archive

In applications, how to call the software installed in the system to open a file is a common problem. Below is a method I have used. Let's share it with you!This is a method to open a file:Java code /*** Open a file* @ Param file*

Android opens a local file, which is actually very common. And now there's a mobile version of Office. It's even easier to see the whole family of office buckets.The first thing to know is that the Android open local file is opened according to the type, that is, based on the MIME type of the file to determineIf you do

server Linux system, INITRD is a temporary file system. Its survival cycle is very short and will only be used as a bridge to real-world file systems. In an embedded system without a storage device, INITRD is a permanent root file system. In this paper, we will explore these two kinds of situations. INITRD opening steps Now let's look at how to

1, open CDR file will prompt I/O error, then CDR will show open a blank unnamed file; 2, if you open the file through the menu bar, it will pop up I/O read error prompts; 3, at this time in the

Windows cannot open the Chinese name CHM File solution (from http://www.cnblogs.com/nckiki/archive/2007/06/22/792681.aspx) How can I open the CHM File in English Windows? -------------------------------------------------------------------------------- 1. Control Panel --> r

the information.8. fastdfs supports only one copy of the same file content from v1.14, which saves storage space and improves file access performance. Fastdfs is an open-source distributed file system written in pure C language. She manages files, including file storage,

　　Run the compiled program error error while loading shared Libraries:lib*.so:cannot open Shared object file:no such file or directory--------------------------------------------------------------------------------------------------------------- ----------------------------------First of all, this topic is a bit long, but it is a good response to the problems encountered.In the "How to generate two-dimensio

/20140610allbackup/control3.trace ' resetlogs;(4) Create TABLE space Testtbs04, CREATE table test02 in Tablespace testtbs04, and shutdown abort directlySql>Create Tablespace Testtbs04DataFile '/oracle/oradata/boss/testtbs04_01.dbf ' size 10mAutoextend on next 1m maxsize UnlimitedLoggingExtent Management Local AutoallocateBlockSize 8kSegment Space Management AutoFlashback on;Tablespace created.Sql> CREATE TABLE test02 (ID number, name VARCHAR2 ()) tablespace testtbs04;sql> INSERT INTO test02 valu

settings 34: cout 35: file.close(); 36: 37: /************************************************************************/ 38:/* method 3. Use the C function setlocale to output Chinese characters using cout. The solution is the same as above */ 39: /************************************************************************/ 40: setlocale (lc_all, "Chinese-simplified"); // set the Chinese Environment 41: file.

settings 34: cout 35: file.close(); 36: 37: /************************************************************************/ 38:/* method 3. Use the C function setlocale to output Chinese characters using cout. The solution is the same as above */ 39: /************************************************************************/ 40: setlocale (lc_all, "Chinese-simplified"); // set the Chinese Environment 41: file.

= @""; }[zip release]; 2. decompress: ZipArchive* zip = [[ZipArchive alloc] init];NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);NSString *documentpath = ([paths count] > 0) ? [paths objectAtIndex:0] : nil; NSString* l_zipfile = [documentpath stringByAppendingString:@"/test.zip"] ;NSString* unzipto = [documentpath stringByAppendingString:@"/test"] ;if( [zip UnzipOpenFile:l_zipfile] ) { BOOLret = [zip UnzipFileTo:unzipto overWrite:YES]; if