IT DIGEST
factorial, in mathematics, the product of all positive integers less than or equal to a given positive integer and denoted by that integer and an exclamation point. Thus, factorial seven is written 7!, meaning 1 × 2 × 3 × 4 × 5 × 6 × 7. Factorial zero is defined as equal to 1. […]
Make sure your child’s device is updated to the latest version of iOS, iPadOS, or macOS. Disable and re-enable Screen Time from the Settings on both devices. Sign out and back in to the iCloud accounts on both devices. Restart both devices. Why is my child’s Screen Time not working? Screen Time Limit (App Limits) […]
Prints multiple pages of your document on a single piece of paper. You can choose from 1, 2, 4, 6, 9, or 16. Layout Direction. Allows you to specify the order in which the pages will be printed on the sheet of paper. Is a sheet 2 pages? A sheet of paper has two sides. […]
Tips to protect your computer Use a firewall. Keep all software up to date. Use antivirus software and keep it current. Make sure your passwords are well-chosen and protected. Don’t open suspicious attachments or click unusual links in messages. Browse the web safely. Stay away from pirated material. What keeps computer safe from hackers? Antivirus […]
For Windows users, click on the Windows “Start” button, select “Control Panel” and choose “Add or Remove User Accounts.” A new window will open. Click “Create a New Account.” Name the account and set any relevant privileges by following the on-screen prompts. Can you switch between iTunes accounts? Once you’ve created multiple iTunes libraries, here’s […]
A reward point is a perk offered by banks to credit cardholders as a reward for every time they spend on their credit card. You can collect these points as you spend on your credit card. Once you have collected enough points, you can redeem them for gift vouchers, merchandise, air miles and more. How […]
(2) Press inside the empty space on the text press and select Clipboard. (3) The list of copied clipboard contents will be shown. Press the Menu icon (three dots or arrow) from the right corner of the text area. (4) Select Delete icon available at the bottom to delete all the clipboard contents. How do […]
If you want, you can apply the criteria to one range and sum the corresponding values in a different range. For example, the formula =SUMIF(B2:B5, “John”, C2:C5) sums only the values in the range C2:C5, where the corresponding cells in the range B2:B5 equal “John.” How do you use sum and if together in Excel? […]
How to install extensions Open Safari and choose Safari > Safari Extensions from the menu bar. The App Store opens to the Safari Extensions page, as pictured above. Click Install. After the extension is installed, click Open and follow the onscreen instructions provided by the extension. How do I add plugins to Safari on Mac? […]
The writer goes on to define the four criteria of a good data model: “ (1) Data in a good model can be easily consumed. (2) Large data changes in a good model are scalable. (3) A good model provides predictable performance. (4)A good model can adapt to changes in requirements, but not at the […]