Useful tips for everyday
How do I get my Apps back after restoring my Android? Reinstall apps or turn apps back on On your Android phone or tablet, open…
How do I find out how much memory is left on my SD Card? Checking a memory card’s available space or used space Press the…
What is the dependency test? In order to claim your mother as a dependent, you must also provide more than half of her support and…
Is discrete event simulation stochastic? A stochastic, timed process algebra is developed to describe formally discrete event simulation. It is able to describe the passing…
How do I change the resolution on LightDM? Works on Xubuntu 20.40. Get your monitor name and resolution from xrandr -q . Go to Settings…
What is MFRC522 RFID reader? RC522 is the highly integrated RFID card reader which works on non-contact 13.56mhz communication, is designed by NXP as low…
What is an ETag in flow? The ETag or entity tag is part of HTTP, the protocol for the World Wide Web. This mechanism allows…
What is the position accuracy of GPS? Global Positioning System Coverage Global Accuracy 500–30 cm (16–0.98 ft) Constellation size Total satellites 77 Satellites in orbit…
How do they make Google Earth 3D? Satellites collect 2D imagery, which is laid around the globe like an orange peel. The 3D imagery, however,…
How do you check if a filename contains a string in Python? The find() method is called to check if the search string is present…