Useful tips for everyday
How do I upload to Thingiverse? Uploading designs: When you’re ready to upload your own design to Thingiverse, select Upload a Thing! from the Create…
What is interface Up Down? Basically, up/down means the port is available for a cable/connection, but doesn’t have one. Check the cable, or other computer.…
How do I change my default email app on my iPhone? Go to Settings and scroll down until you find the browser app or the…
How do I show the calendar in Linux terminal? To show a calendar in the terminal simply run the cal command. This will output a…
How do I expose localhost ports from the Internet? You are accesing localhost , meaning you have a web server running on your machine. To…
Where are SSO tokens stored? The token is saved in a cookie on SSO. User is now validated on SSO, but needs to get the…
What is the best estimate for the population proportion? p′ = 0.842 is the sample proportion; this is the point estimate of the population proportion.…
Is it OK for ground wire to touch metal? No problem with a bare ground wire touching any metal case/box if the metal cases are…
What is the output of the who command? The standard Unix command who displays a list of users who are currently logged into the computer.…
Are OTP safe? Why is a one-time password safe? The OTP feature prevents some forms of identity theft by making sure that a captured user…