Miscellaneous

What is I2C device? The I2C bus is a very popular and powerful bus used for communication between a master (or multiple masters) and a…

When do I need to change my Joomla url? The advantage of this approach is that no changes need to be made if you change…

How do I read cron entries? 2.To view the Crontab entries View Current Logged-In User’s Crontab entries : To view your crontab entries type crontab…

How will you check the performance of processes in Unix system? Top – Linux Process Monitoring. VmStat – Virtual Memory Statistics. Lsof – List Open…

How do I view my Google message history? How to find your chat history Open Gmail on your desktop. On the left-hand panel, click More.…

What is GnuPG encryption? GnuPG is a complete and free implementation of the OpenPGP standard as defined by RFC4880 (also known as PGP). GnuPG allows…

When to use insert on Conflict Statement in PostgreSQL? The idea is that when you insert a new row into the table, PostgreSQL will update…

Can a heart monitor electrocute you? The electrodes placed on your skin only detect the electrical signals from your heart. No electricity is sent through…

What is a smartwatch compatible with? Best Android smartwatch 2021 Samsung Galaxy Watch 3. The best of the best. Fitbit Versa 3. Fitbit’s best smartwatch…

How do you only show certain formulas in Excel? Show Formulas option on the Excel ribbon In your Excel worksheet, go to the Formulas tab…