Useful tips for everyday
Is JOIN faster than 2 queries? Try running some database statistics against both the JOIN and the multiple SELECTS. See if in your environment the…
How do I grep an old line? To also show you the lines before your matches, you can add -B to your grep. The -B…
What are the benefits of a patient portal? With a patient portal, you can: Make appointments (non-urgent) Request referrals. Refill prescriptions. Check benefits. Update insurance…
How do you know how many factors to retain? MAP determines the number of factors to retain by examining the correlation matrix. “Statistically, components (or…
What is Sepset? Sepset Biosciences Inc. is an adMare BioInnovations spin-off company in collaboration with Dr. Robert Hancock and Dr. Olga Pena at the University…
Why is my LAN transfer speed so slow? One of the most common causes of poor network data transfer speeds is weak WiFi signal strength…
Does WhatsApp duplicate photos? 2 Answers. Whatsapp is using peer to peer networks and hence its duplicating files to ensure its availability even though its…
How to communicate between two microcontrollers? There are multiple different ways to communicate between microcontrollers. You could go the cool wireless route: Bluetooth, ZigBee, WiFi.…
How do I use my S Pen as a pointer? How does S Pen pointer work? S Pen pointer can be enabled by pressing and…
How do I query a datetime format in SQL? SQL Date Format with the FORMAT function Use the FORMAT function to format the date and…