Useful tips for everyday
How do you exit a while loop in Linux? The while loop above will run indefinitely. You can terminate the loop by pressing CTRL+C .…
Is there an app for UPC codes? Scan – QR Code and Barcode Reader Scan is a QR code and barcode reader app available on…
Can you change the scroll speed on Magic Mouse? Click on Accessibility in the System Preferences window. Scroll down and select Mouse & Trackpad from…
Can you delete files with write permission? You can take write permission away from a file’s directory, but the user can still edit the file…
How do you reduce the ripple on a DC power-supply? Reducing ripple in power supplies The ripple can be reduced by smoothing capacitors which converts…
How do I print a webpage as a PDF on a Mac? How to save a document as PDF on Mac (from Safari) Open Safari…
Why is Grub-mkconfig not finding my partition? For some reason, grub-mkconfig -o /boot/grub/grub.cfg is not finding my windows partition. I have my UEFI partition mounted…
How do you know which region has the highest density? The idea in one dimension is to take a horizontal line and shift it up…
What is awk scripting? Awk is a scripting language used for manipulating data and generating reports. The awk command programming language requires no compiling, and…
Can I set my iPhone to power off automatically? You can’t turn your phone off at a scheduled time – but you can set an…