Useful tips for everyday
How does a shunt regulator work? Answer: A shunt regulator detects output voltage variation via external resistors by using an error amplifier and controls a…
What is regression analysis when would you use it? Regression analysis is used when you want to predict a continuous dependent variable from a number…
When a product is out of stock? If the product is temporarily out of stock and your ecommerce store will restock it in the near…
How can I learn a secret language? Choose a prefix or suffix to add onto words. Popular “secret” languages, such as Pig Latin and Kimono…
Which is the command for multi-line operations in SED? sed has three commands to manage multi-line operations: N, D and P (compare them to normal…
What is Certbot-Auto? Certbot is an easy-to-use automatic client that fetches and deploys SSL/TLS certificates for your webserver. Note: Currently package repositories do not have…
How do I revert back to cyanogenmod? Installation Extract the downloaded firmware zip file to any folder. Go into Setting ->Developers option and enable USB…
Can you control smart lights? Perhaps the most popular and regular approach to controlling the lighting in your smart home is by using an app…
What is a code plug for DMR? Simply put, a code plug is a file that contains all of the programming information for a radio.…
How do I restore a database from restoring state in SQL Server? You need to use the WITH RECOVERY option, with your database RESTORE command,…