Useful tips for everyday
What is %U in Linux? It’s a parameter for the Exec key in . desktop files (defined in the Desktop Entry Specification) that describes how…
How do I answer the phone on my Ford SYNC? To make a hands-free call, press or pull the Voice button. Say “Phone.” Say your…
What is root Hz? It is defined as the signal power that gives a signal-to-noise ratio of one in a one hertz output bandwidth. An…
What does bricked phone mean? “Bricking” essentially means a device has turned into a brick. It may be an electronic device worth hundreds of dollars,…
How to display element when specific option is selected? If it is, set a class name on the second select, so that it becomes visible…
How do I fix a revoked certificate? Steps to solve this error in Internet Explorer Open Internet Explorer. Open Tools menu select Internet Options. Go…
What happens if you have many ID columns in a table? If you have many tables with ID as the id you are making reporting…
How do I find my liked videos on YouTube? Click liked videos: On the homepage of your YouTube account, you will find an option “Liked…
How do I hide or unhide columns based on drop down selection in Excel? Hide or unhide columns based on drop down list selection in…
How do you make an LED on and off? First, digitalWrite(13, HIGH) turns the light on, delay(500) keeps it on for a half-second. Then digitalWrite(13,…