Useful tips for everyday
What does a GREY comment mean on Facebook? Facebook now turns spam and unrelated comments on Page posts gray to denote them as low quality…
How do I access SimpleHTTPServer? Open up a terminal and type: $ cd /home/somedir $ python -m SimpleHTTPServer. That’s it! Serving HTTP on 0.0. 0.0…
Is it bad to go from neutral to drive while moving? Shifting an automatic to neutral while driving won’t blow up your engine. They fear…
How to use cat command to append data to a file? Redirection symbol is as follows for appending data to a file: >> filename :…
How is collision controlled? In its basic form, a forward collision warning system monitors a vehicle’s speed, the speed of the vehicle in front of…
What are the four methods of data acquisition? Data Acquisition Methods There are four methods of acquiring data: collecting new data; converting/transforming legacy data; sharing/exchanging…
Do transformers need fuses? All transformers are connected to the common secondary circuit through secondary fuses. The purpose of these fuses is to disconnect a…
How do I transfer files using scp? To copy a directory (and all the files it contains), use scp with the -r option. This tells…
How do you access a specific value in an array? As storing value in array is very simple, the accessing value from array is also…
How do I change my notification screen temperature to Celsius? If you use Android, just ask Google Assistant to change it from F to C…