Useful tips for everyday
What is the minimum sound level needed to detect the sound? 0 decibel is the so-called hearing threshold for the human ear. While we can…
What trips faster fuse or circuit breaker? The breaking capacity of a circuit breaker can be greater than equivalent fuses (up to 150 kA). And…
How do I find multiple missing songs in iTunes? All replies Select a track with an exclamation mark, use ctrl-i to get info, then cancel…
How do I turn off audio description on my Mac? On your Mac, use the VoiceOver pane of Accessibility preferences to turn VoiceOver on or…
Does upgrading Mac OS take up space? It depends on the update. Most updates replaces the existing files completely, so the increase should only be…
Can you edit the text in a PNG? Type, in a PNG is not “live” or directly editable. Think of it like a poster hanging…
What happens when I mark a message as spam? When you mark a message as spam or phishing, it’s moved from your Inbox to your…
Why are engines even number of cylinders? To help suppress vibration, most ‘V’ and ‘horizontal’ engines use an even number of cylinders as closely opposed…
Why does my Ethernet Say No Internet? If the Ethernet network is enabled, but says Unidentified network, you need to disable and re-enable it. This…
Where do I Find my PDF file in Texmaker? The “View PDF” button in TeXmaker only opens an already existing file, that has the same…