Mysql is one of the most commonly used database software. There are various reasons for this: well embedded in php, opensource, fast, working with SQL language, etc… For exporting or simply backup’ing your mysql-databases you can use ‘mysqldump‘. That tool should be installed automatically with the mysql installation. Read here how to backup tables, single …

You wanted to install your new developed android application on your phone but you couldn’t because no device shows up when you do a: [codesyntax lang="bash"]adb devices[/codesyntax] Read here how I solved the problem on gentoo. On gentoo starting to develop android application is quite easy. You can install the whole SDK from the package …