Useful tips for everyday
Why does left join increase number of rows? If there are matches though, it will still return all rows that match, therefore, one row in…
How do I create a draw.io file? To create a diagram, select File → New… and select File → Save or Save as…. If you…
How do I open AVI files on Mac QuickTime? Here’s how to use it: Click “Open” and find the AVI file you’d like to convert.…
When should you ask for push notifications permission? User should be asked for permission only when he has a fairly good idea of what the…
How do you value a SMD capacitor? How to test a SMD capacitor? Step1 – Remove your capacitor from the PCB ( it is not…
How do I move photos from a folder to photos on Mac? How to import images and folders into Photos Open Photos from your Dock…
What is USB OTG support? OTG allows the connection of input devices, data storage, and A/V devices. OTG can allow you to connect up your…
Why are planes painted light colors? The main reason why aircraft are painted white or light colours is to reflect sunlight. Other colours will absorb…
How do I run a speedtest from command line? In Windows, click the start menu and type “CMD” to access the command prompt. Type “ping…
What is isat in inductor? Saturation current, denoted as Isat, is defined as the amount of DC current to cause inductance drop. This is typically…