Useful tips for everyday
Why is iMovie only importing 4 seconds? When you add a background clip or an image—either a photo or a still image extracted from video—to…
How do I alt an image? Image Alt Text Best Practices Describe the image, and be specific. Add context that relates to the topic of…
How do you word count a PDF on a Mac? How do you word count a PDF on a Mac? Click View > Show Word…
Can machines understand decimal numbers? Computers do understand decimal numbers. The also understand rational numbers, imaginary numbers, quaternions and lots of other things that mathematicians…
What percentage is a survey response statistically valid? In standard surveys, the widely accepted confidence interval is 5%. We suggest aiming for nothing higher than…
What is used to remove even harmonics in power amplifiers? In the pushpull amplifier, the input signal is applied to the input of the two…
How do you switch between layers on a keyboard? To scroll through the layers in the Layers palette, hold down your Alt (Win) / ⌥…
What happens when the voltage becomes positive for a diode? Forward bias: When the voltage across the diode is positive the diode is “on” and…
What should I put in my meta description? Support meta descriptions with strong page titles. Use the keyword but don’t overuse it. Place the keyword…
How do I exclude a directory from a search? To hide certain files and folders from Windows Search, click the Modify button at the bottom.…