Useful tips for everyday
What is NTP in Timedatectl? NTP is a TCP/IP protocol for synchronizing time over a network. Basically a client requests the current time from a…
How do I get rid of the do not disturb banner on my iPhone? Simply swipe to the left on it like any other notification,…
How do you add a border to a picture app? Web Apps That Add Borders to Photos Canva. Canva is your one-stop shop for online…
How do you solder a BGA package? BGA Soldering by Hand Apply Flux Paste (Not Liquid Flux) on to the pad. Place solder balls very…
Why do we need index in database? Indexes are used to quickly locate data without having to search every row in a database table every…
How do I know which coordinate system to use? You can determine which type of coordinate system your data uses by examining the layer’s properties.…
Why is my charger making a whistling noise? While the electricity is passing through the coil, the component can actually start to vibrate, creating a…
How do I see IOS App Store on Mac? View purchased apps In the App Store on your Mac, click your name in the bottom-left…
What does multimeter measure? A digital multimeter is a test tool used to measure two or more electrical values—principally voltage (volts), current (amps) and resistance…
How do you split in shell? The following arithmetic operators are supported by Bourne Shell….Unix / Linux – Shell Arithmetic Operators Example. Operator Description Example…