Autologin on boot is not working (Raspbian Jessie Lite)
Create file: sudo mkdir /etc/systemd/system/getty@tty1.service.d sudo nano /etc/systemd/system/getty@tty1.service.d/autologin.conf [Service] ExecStart= ExecStart=-/sbin/agetty --autologin yourUserName --noclear %I 38400 linux replace " yourUserName " with your user run command: sudo systemctl enable getty@tty1.service
String is an immutable class while StringBuilder & StringBuffer are mutable classes. StringBuffer is synchronized while StringBuilder is not.
ReplyDeleteBelow link can be useful to find more differences between String, StringBuffer & StringBuilder
Difference between String, StringBuffer and StringBuilder
http://newtechnobuzzz.blogspot.com/2014/07/difference-between-string-stringbuffer.html
This is very nice article about Java String vs StringBuffer .
ReplyDeletethanks for this nice post.