Useful tips for everyday
How do you restore files from time machine? Select one or more items you want to restore (these can include folders or your entire disk),…
How does ServiceNow recognize inbound email? If an inbound email is recognized as a reply or forward, ServiceNow attempts to match the incoming email with…
Can VLANs span multiple switches? VLANs can span multiple switches, and you can have more than one VLAN on each switch. How do I extend…
How do you set a column with multiple values in SQL? To update multiple columns use the SET clause to specify additional columns. Just like…
Can SAML be hacked? “The flaw could allow an attacker to modify SAML responses generated by an identity provider, and thereby gain unauthorized access to…
How do you find the standard deviation of an experiment? The standard deviation (abbreviated s or SD) is calculated according to the following formula: That…
What is the purpose of refresh in ETL process? Refresh the Dimensions, then the Facts This approach attempts to make sure that the process is…
How do I get rid of search suggestions on safari? To disable Safari Suggestions, go to Settings > Safari and tap to turn off Safari…
How do I rename a Mac computer? Change your computer’s name On your Mac, choose Apple menu > System Preferences, then click Sharing. Open Sharing…
What type of fire extinguisher should be in a shop? In most cases for a workshop, garage, or welding environment you will probably only need…