Useful tips for everyday
What is common-mode voltage in RS485? The common-mode voltage range for RS-485 is expanded to −7 V to +12 V. The RS-485 transceivers must withstand…
Can Linux terminal play sound? The most standard way to play a WAV file in Linux is using the aplay command, which is part of…
Which is the best method to reduce ground loop interference? Rob Schultz One way to create a ground loop is to power inter-connected equipment from…
What prevents IP spoofing? The options to protect against IP spoofing include monitoring networks for atypical activity, deploying packet filtering to detect inconsistencies (like outgoing…
How do you enter a password on iPhone with unresponsive screen? How to enter your passcode on a cracked iPhone screen: Hold down the Home…
What does a high T Stat mean in regression? Your high t-statistic, which translates into a low p-value, simply says that something very unlikely has…
What is the meaning of evenly distributed? : spread equally The player’s 200 pounds are evenly distributed over his six-foot frame. What distributed random numbers?…
How do you solve for a variable raised to a power? Equations in which a variable expression is raised to a rational exponent can be…
Do you think more bits for the hash value makes the algorithm better? A larger bit hash can provide more security because there are more…
What are some rating systems? Hearts, stars, and tomatoes—alternative rating systems Stars and thumbs are 2 of the most popular rating systems, but they’re not…