Useful tips for everyday
How do I select a file with the same extension? After activating the main menu item “Edit → Select files with the same extension” or…
How do I identify my Mac? Your Mac provides several tools to help you identify it. The simplest is About This Mac, available by choosing…
How do you convince clients to use your services? 6 Ways to Persuade Customers to Buy Know the difference between a benefit and a feature.…
How do I resolve a record lock error in Salesforce? You can enable Debug logs for the user who is facing the error , to…
Why do I have a message notification on Facebook but no message? Those Facebook system notifications can often be the cause of the glitch that…
What does assigning a variable do? The act of assignment to a variable allocates the name and space for the variable to contain a value.…
How to set the sudo password timeout value? To set the sudo password timeout value, use the passwd_timeout parameter. First open the /etc/sudoers file with…
Does Arduino have internal pull-up resistors? On each board there are Arduino Internal Pull-Up resistors built-in, they just need to be turned on in the…
How do I transfer my old Authenticator to my new phone? On your old phone: Open the Google Authenticator app. Tap the three-dot menu button.…
What are the debouncing characteristics of a schmitt trigger? The precise characteristics of this debouncing are dependent on the values of the capacitor and the…