Useful tips for everyday
How do you name multiple columns in SQL? To select multiple columns from a table, simply separate the column names with commas! For example, this…
What does a static resource in Salesforce mean? The static resource is a comma-delimited file ending with a .csv extension. The file contains field names…
How do you validate data after Migration? Here are 8 steps to follow in the data migration process. Define the Scope. Study requirements, Business Rules…
How do I make my AirPort Express discoverable? How to use AirPort Express for AirPlay 2 with existing router Plug the AirPort Express into the…
What is the expected value of y in a simple linear regression model? The expected value of the simple linear regression model y=β0+β1x+ϵ is typically…
What is the difference between Apple Lossless and AAC? The ALAC format option in iTunes is short for Apple Lossless Audio Codec (or simply Apple…
How to create custom tooltip in Salesforce Lightning? Either you can use standard lightning:helptext base component or you can write your own custom CSS to…
What are temporary security credentials How can IAM users request temporary security credentials for their own use? Temporary security credentials in IAM Temporary security credentials…
How do I Encrypt a flash drive on Mac Catalina? In the Finder on your Mac, open a window, then Control-click the item you want…
How do I change the theme in Drupal 9? In the Manage administrative menu, navigate to Appearance (admin/appearance). Under Installed themes, you will find Bartik…