Useful tips for everyday
How can I see my Facebook login history? Click on “Active Sessions,” which is located towards the bottom of the Privacy settings page. This brings…
What is a numerical rating scale? Numerical Rating Scales (NRSs): An NRS typically consists of a series of numbers with verbal anchors representing the entire…
Can I use YouTube to sell my product? YouTube offers incredible opportunity to digital product sellers and content creators. When it comes down to selling…
How do you use custom lightning components? We’ve provided a custom Opportunity Alert Lightning component that you can add to your Lightning page. Let’s install…
How do I add a trusted root certificate to my iPhone? If you want to turn on SSL trust for that certificate, go to Settings…
Which matrices are covariance matrices? In probability theory and statistics, a covariance matrix, also known as auto-covariance matrix, dispersion matrix, variance matrix, or variance–covariance matrix,…
Do I need VLAN for VoIP? There is no need for VLAN for VoIP. VLAN have lots of great uses, even with VoIP. What is…
Can a field have no more than 255 characters? Error in Multiline Text Columns Getting “This field can have no more than 255 characters.” error…
How do you calculate voltage drop with power and current? To calculate voltage drop: Multiply current in amperes by the length of the circuit in…
Is Hmac SHA256 the same as SHA256? HMAC stands for Keyed-Hashing for Message Authentication. It’s a message authentication code obtained by running a cryptographic hash…