Useful tips for everyday
Can You charge a DC battery with an AC supply? Yes, a DC battery can be charged from an AC supply. But, a rectifier is…
How is engine load percentage calculated? LOAD_ABS = [air mass (g / intake stroke)] / [1.184 (g / intake stroke) * cylinder displacement in liters]…
How do I change a field type in access? To change the data type for existing fields: Select the field whose data type you want…
How do you find cloud coverage? In meteorology, cloud cover is measured in oktas, or eighths of the sky. If you look up at the…
Can a failover cluster be upgraded to a stand-alone instance? You cannot downgrade a failover cluster instance to a stand-alone instance on any node of…
What is QDA and LDA? LDA (Linear Discriminant Analysis) is used when a linear boundary is required between classifiers and QDA (Quadratic Discriminant Analysis) is…
Can serial communication be wireless? And it may surprise you to learn that USB, Bluetooth, ZigBee, Wifi, and Ethernet also support serial communications. What is…
How does DNS resolve to external IP address? That is, internally the DNS client does resolve to the external address, however, when the client software…
How do I find a file hash? Here are six tools you can use to verify the file you’re downloading is safe. Check File Hash…
How do I stop my cursor from jumping around? Change Your Mouse Settings Right-click the Start button and select Settings. Now, select Devices and Mouse.…