Useful tips for everyday
How does PGP work web of trust? In cryptography, a web of trust is a concept used in PGP, GnuPG, and other OpenPGP-compatible systems to…
Can you calibrate a touch screen? Calibrating Your Touchscreen For most modern Android devices, the only option to calibrate your touchscreen is to revert to…
How do you describe the sampling distribution of the sample mean? If the population is normal to begin with then the sample mean also has…
How do you add multiple event listeners? The addEventListener() method You can add many event handlers to one element. You can add many event handlers…
How do you enter privileged mode in Linux? To enter privileged EXEC mode, enter the enable command. Privileged EXEC From user EXEC mode, enter the…
How do you comment in bulk in HTML? Multiline Comments You can comment multiple lines by the special beginning tag — and ending tag –>…
What should I put as my signature in Gmail? First and last name. Job/Academic title. A professional photo of you or logo of your company.…
How do you calculate correlation from causation? What’s the difference between correlation and causation? While causation and correlation can exist at the same time, correlation…
How do motors vibrate? An eccentric rotating mass vibration motor (ERM) uses a small unbalanced mass on a DC motor when it rotates it creates…
How do you conditional format a range of cells based on another range of cells? Apply conditional formatting to text Select the range of cells,…