Useful tips for everyday
What are the disadvantages of classful addressing? There are several problems with classful addressing; the biggest resulting from not having a network class that can…
How do you write an About page for a website? Elements to include in your About Us page Tell the origin story for your company…
What is formatting a partition? To format a drive (hard disk, floppy disk, flash drive, etc.) means to prepare the chosen partition on the drive…
Are there 30Hz monitors? 30Hz is just, no. It’s just no, okay? But really, this isn’t a gaming monitor, folks. The resolution is too high…
How do I see what packages are installed in pacman? You may want to get the list of installed packages with their version, which is…
Why feedback is used in op-amp? Typical op-amps have an open-loop gain on the order of 105 (100 dB). Without feedback, op-amps make circuit design…
What does current limiting mean in electrical circuit? Current limiting. Current limiting is the practice in electrical and electronic circuits of imposing an upper limit…
Why do I get an e2fsck error message? If the file system is mounted, you’ll get the error message shown below. #e2fsck /dev/sdb1 e2fsck 1.41.12…
How do you split a file and keep the first line in each of the pieces? Line by line explanation: Capture the header to a…
What causes coolant and transmission fluid mix? When the fluid passes through a small tank inside the engine’s radiator it cools the engine. If there…