Useful tips for everyday
What is replay attack and how it can be prevented? Stopping a Replay Attack All he or she has to do is capture and resend…
Can I upgrade RAM in iMac? iMac (24-inch, M1, 2021) has memory that is integrated into the Apple M1 chip and can’t be upgraded. You…
How do I fix my iPhone stuck on emergency SOS? Try and Force Restart your iPhone EXACTLY as shown below and see whether that resolves…
How do you restart an unresponsive MacBook Air? How to Force Restart Your Mac. Press and hold down the Command (⌘) and Control (Ctrl) keys…
Can a postcode be changed? The Royal Mail’s Code of Practice states that postcodes can be altered in “exceptional circumstances” if there is evidence that…
What is cloud tag? A tag cloud is a logical arrangement of keywords within a textual content that visually describes the subject of a website,…
Is coefficient of variation accurate? The coefficient of variation is the ratio of the standard deviation to the mean. The CV is a more accurate…
What does not applicable mean in a survey? When a question is answered as ‘Not applicable’, none of the options defined for the question apply.…
Why is my IF function not working? Check to see if your data is formatted as a number value or as text. If it is…
Can you create a Visualforce page with more than one extension? When talking to another developer today we came across a question that we can’t…