Transpose in Google sheets

You can transpose data in Google Sheets using either a static copy-and-paste shortcut or a dynamic formula. [1] Method 1: Paste Special (Static) Use this option if you want a one-time flip of your data. Changes made to the original dataset will not update the flipped version. Method 2: The TRANSPOSE Function (Dynamic) Use this … Read more

Page 1 of 1 on each page of multi-page Google doc

“How can I set up a single Google Doc containing multiple one-page meeting notices so that every printed page displays ‘Page 1 of 1’ at the bottom?” “I keep a year’s worth of single-page meeting notices in one Google Doc. How do I format the document so that every individual page says ‘Page 1 of … Read more

Date and timestamp in Google sheets

Standard formulas like or are volatile, meaning they update every time you edit the sheet. To get a static date and time—one that doesn’t change once entered—you must use shortcuts, iterative calculation formulas, or scripts. [1, 2, 3, 4, 5] 1. Manual Shortcuts (Easiest) Shortcuts are the most direct way to “take a snapshot” of … Read more

Encryption and Decryption

At its simplest level, encryption is the process of turning readable information into a scrambled mess that looks like gibberish, while decryption is the process of turning that gibberish back into a readable format. Think of it like a high-tech version of a secret code you might have used as a kid, but with much … Read more

Firebase by Google

Firebase is Google’s comprehensive app development platform (Backend-as-a-Service) that helps developers build, manage, and scale secure web and mobile applications quickly. It eliminates the need for managing server-side infrastructure by providing real-time databases, authentication, hosting, and cloud storage, supporting Android, iOS, web, and Unity. GeeksforGeeks +2 Key features of Firebase include: Firebase simplifies the development lifecycle, from development to launch … Read more

Password hashing and salting

Hashing is the process of turning a plain-text password into a unique, fixed-length string of characters that cannot be reversed. If you use the password BlueSky123, a hashing algorithm transforms it into something that looks like this: 7e8b61e20436a56e1b106f2e82f5b66d How It Works Unlike encryption, which is a two-way street (you can lock it and then unlock it with a … Read more