Useful tips for everyday
Which is the trigger pulse on the lm555 timer? The following diagrams show some basic circuits and calculations for the LM555 timer. Circuit 5 has…
How to use layer definitions in a map? This sample demonstrates how to use layer definitions to limit the information from a layer that gets…
How do I format a disk quickly? Right-click on the space representing your external hard drive, then select “Format.” Choose either “NTFS” or “exFAT” for…
How do I set different wallpapers for each home screen iOS 14? How to set your wallpaper in iOS 14 Open Settings. Tap Wallpaper. Tap…
Why does my USB device keep connecting and disconnecting? It can be that your USB device happens to be faulty or the USB port you’re…
What is rotation in binary? Bit Rotation: A rotation (or circular shift) is an operation similar to shift except that the bits that fall off…
How to install Adobe Flash Player for IceWeasel / Firefox? On Debian Jessie 8.4 GNU/Linux, I am experiencing a certificate validation inconsistency between Iceweasel (Debian’s…
How do I stop unknown downloads on my Android? Prevent Downloads From Apps Launch the Settings app. Go to: Apps & notifications > Advanced >…
Which is better, select from openquery or select from linked server? When we run SELECT * FROM OPENQUERY (LINKEDSERVER, ‘SELECT * FROM DB.TABLE’) the performance…
How do I enable DNS resolution in AWS? Open the Amazon VPC console at https://console.aws.amazon.com/vpc/ . In the navigation pane, choose Your VPCs. Select the…