Useful tips for everyday
How do you use or and in search? Using AND, OR, NOT AND searches find all of the search terms. For example, searching on dengue…
What is a switching surge? Switching surges are of short duration, of irregular or impulse form and highly damped. A typical switching impulse standard form…
How should you use filters in controllers? Rails before filters are executed before the code in action controller is executed. The before filters are defined…
Where do I find my operating system Mac? From the Apple menu in the corner of your screen, choose About This Mac. You should…
How do I reference a cell in Countif criteria? To include a cell reference and operator in the COUNTIF criteria, enclose the operator in double…
What is Nohup command? Nohup, short for no hang up is a command in Linux systems that keep processes running even after exiting the shell…
How do I speed up my Macbook Pro fan? Here’s how to do that: Launch the Macs Fan Control and click the Custom button on…
Is it dangerous to open SSH port? IMO SSH is one of the safest things to have listen on the open internet. If you’re really…
How do you name a project on Scratch? Naming a Scratch project can be done inside the editor or on the website project page. In…
How to create SPFX Customizer for SharePoint Online? ListView Command Sets: You can add your custom command in the list, libraries through client-side code to…