Useful tips for everyday
How are power supplies connected in a series? Series operation of two or more power supplies can be accomplished up to the output isolation rating…
How do I change a contact name on Hangouts? Click on the name displayed in the top banner. Click over the “+More options” link. Edit…
What is the probability of rolling a 3 or 4 on a die? Two (6-sided) dice roll probability table Roll a… Probability 2 1/36 (2.778%)…
Will oil on a manifold catch fire? Oil spilled on a hot exhaust manifold can cause a fire. If you have a gas station attendant…
Which relational database does WordPress use? MySQL WordPress uses MySQL as its database management system. MySQL is a software used to create databases, store and…
How to start and use the database engine tuning advisor? On the Start menu, point to All Programs, Microsoft SQL Server, Performance Tools, and then…
Does Hey Siri work while playing music? No. Hey Siri never worked on any of my iPhones while playing music since it was introduced. The…
How do you identify an integrated circuit? If the markings on the chip are still legible, it is possible to markings: If there are clear…
Why do I get a blank screen on my WordPress page? When you encounter the WordPress white screen of death, one of the first things…
How to hide menu items when user is not logged in? If you only need to hide them, then I would do this mainly via…