How to quite VirtualBox scale mode?
How to quite VirtualBox scale mode?
Use this hot key shortcut to quit VirtualBox scale mode
Right_Ctrl + c
How to quite VirtualBox scale mode?
Use this hot key shortcut to quit VirtualBox scale mode
Right_Ctrl + c
I encountered the problem on iPhone that MKV video files with AC3 are played with no sound. The OPlayer reports to me that “According to DTS patent, DTS is forbidden to play , None of the media player on iPhone/iPad can play DTS”. However, the video file can be played in MPlayer on Linux just…
How to escape the XML CData section ending sequence ]]>? The ]]> sequence itself may be part of the content in a CData section. One solution is to split the ]]> token into 2 CData sections. <![CDATA[to split the ]]]]><![CDATA[> token ]]> Read more: Which are sequence points in C? How to escape special characters…
How to split a string by string in Bash? For example, “a string separated by space” => [“a”, “string”, “separated”, “by”, “space”] and “a,string,separated,by,comma” => [“a”, “string”, “separated”, “by”, “comma”] You can convert a string to an array using the grammar like inarr=(${a}) If the delimiter is not space and delimiter is a single character…
crond sends email notifications automatically. However, these emails are not needed. How to disabled it? If your command does not anything printed to STDOUT or STDERR, there is not emails send. You can redirect 2 and 1 to /dev/null at the end of your command. You can also set the MAILTO variable to empty by…
I backup my iPhone with iTune to my local computer. Where can I find out the backup files of my iPhone by iTune? And how to get the real files (like songs, notes, etc.) from the backup files? The location of the backup files from iTune It depends on the computer’s operating system: Mac: ~/Library/Application…
I want to change the gnome keyring password. How to change it? You can change the keyring password in these steps (on gnome 3): Start seahorse $ seahorse Select “By keyring” in the “View” menu On the left side, right click the “Login keyring” item. You will find the “Change Password” option there. It will…