Useful tips for everyday
Is it illegal to keep credit card details on file? PCI-DSS requirements state that cardholder data can only be stored for a “legitimate legal, regulatory,…
Why are they called z scores? The standard score (more commonly referred to as a z-score) is a very useful statistic because it (a) allows…
Can a STM32 SD card be used for reading? With an STM32 board with SD card slot availability, this library enables reading and writing on…
What happened to Google cached results? Google will remove the snippet and cached page from search results, although the title and URL of the page…
How do you write a screener question in UX? Thank you! Screen for behaviours over demographics. Avoid asking leading questions. Always provide a “None of…
What is the 2 digit country code for United States? United States ISO 3166-1 numeric 840 ISO 3166-1 alpha-3 USA ISO 3166-1 alpha-2 US E.212…
Are Synology NAS drives encrypted? Synology also cares about your data. So, every Synology NAS unit has built-in support for data encryption. Synology supports 256-bit…
What is loopback IP address 127.0 0.1 indicates? A loopback address is a special IP address, 127.0. 0.1, reserved by InterNIC for use in testing…
How do you escape the Fn lock? To turn Fn key lock off, repeat the process you followed to turn it on. Tap and hold…
Can I export a PDF with transparent background? A PDF can be created using various software programs; however, the simplest way to create a PDF…