Code Talk

Ctrl + Shift + R : To search the class names in your workspace Ctrl + Shift +R Alt + Ctrl + H : To find the call history ( from which classes this method is called ) Alt + Ctrl + H Ctrl + O  : To show inherited members ( variables + methods in the class ) Ctrl + O Ctrl + Shift + G  : To search the variables or text used in the workspace Ctrl + Shift + G Ctrl + F  : To find and replace words in the class file. Ctrl + F Ctr l + L  : To go the line number of class Ctrl +L Ctr l + Space  : For auto complete Ctrl + Space Ctr l + Shift + backslash  : To comment the selected code Ctrl + Shift + backslash

Open your cmd (Alt+Ctrl+T) And write following command, ping -c1 google.com rakesh@Rakesh-KR:~$ ping -c1 google.com PING google.com (216.58.220.46) 56(84) bytes of data. 64 bytes from safebrowsing (216.58.220.46): icmp_seq=1 ttl=53 time=10.8 m — google.com ping statistics — 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 10.858/10.858/10.858/0.000 ms