Useful tips for everyday
What is a build number? The first letter is the code name of the release family, e.g. F is Froyo. The second letter is a…
Why are diesel engines rarely used in aircraft? Since diesel engines produce much more violent torque pulses than gasoline engines, unless the diesel engine manufacturer…
How do I change the map template in ArcMap? To change an existing template, go to File > Open, change the Files of type to…
How do I authenticate SSH? Here are the command line steps to generate an SSH key: Enter the key gen command $ ssh-keygen -t rsa.…
What happens when an AC current passes through a speaker? Alternating current supplied to the loudspeaker creates sound waves in the following way: A current…
What is client input? Client input forms let clients type in almost anything, making them perfect for leaving feedback, entering project start dates, or providing…
Are redirected websites safe? However, you need to be sure anywhere you do redirects, they are done safely – otherwise you are putting your users…
Why are my pictures blank in photos? There’s a chance the problem with blank photos was caused by the very last update you installed, and…
How do you find standard deviation from average deviation? To calculate the standard deviation: Find the mean, or average, of the data points by adding…
In which directory is the Ibdata file stored? By default, this is the ibdata1 file located in the data directory, (as defined by either the…