Useful tips for everyday
What kind of device is a potentiometer used for? A switching device is attached to the potentiometer. The switch and potentiometer are coaxial. The movement…
How does white reflect light? White light is a mixture of all colors, in roughly equal proportions. White objects look white because they reflect back…
Does shell script do calculations? Using the Bash Arithmetic Expansion The builtin shell expansion allows you to use the parentheses ((…)) to do math calculations.…
What is the color code of links? This help page is a how-to guide. Link style Type Color blue link link to a Wikipedia page…
Is a fork bomb a virus? A fork bomb is also called a wabbit or rabbit virus that was crafted by malicious hackers to launch…
How do you enter a variable in Bash? Bash Assign Output of Shell Command To And Store To a Variable var=$(command-name-here) var=$(command-name-here arg1) var=$(/path/to/command) var=$(/path/to/command…
How do I write a sound effect? You write sound effects in a screenplay by capitalizing the sound your making in the action line of…
How do I zoom out a specific object in Blender? Blender For Dummies®, 2nd Edition by Place the 3D cursor at the location you’d like…
Why is the Ubuntu Live USB not booting? Enabling the “nomodeset” feature on the Ubuntu live disk should be enough to get the Ubuntu live…
How do email aliases work? An email alias is an additional email address for an email account, with which a user can send/ receive emails…