Useful tips for everyday
How to fully parenthesize an expression? One way to write an expression that guarantees there will be no confusion with respect to the order of…
How is line drop compensation calculated? These R & X voltage setting values are calculated as follows: Rset = CT primary rating* x line resistance…
What is a Raspberry Pi hat used for? HATs are expansion boards that connect to the Raspberry Pi’s set of 40 GPIO pins and add…
Should I delete quarantined files Malwarebytes? Yes you can. It’s probably best to leave it alone though for at least a few days to confirm…
Do printers have a memory of what was printed? On most home printers, any and all memory the printer has of a print job is…
How to append a line to a file in Bash? To append the output to the file use tee with the -a (–append) option: echo…
How do I request a QSL card? Sending or requesting a QSL Card: QSL direct via the Post Office (Post Mail), via your QSL Bureau…
How do I convert rows to columns in SSIS? Double-click on the Unpivot component to open the transformation editor. Then you’ll check each of the…
What do I do if I forgot my encrypted iPhone backup password? If you can’t remember the password for your encrypted backup On your device,…
What is the right margin for software resellers? Margins for affiliate programs for software are typically 10-15%. However, some competitors may get extreme and offer…