Contributing

Does Amazon accept fixed layout Epubs? Fixed-layout EPUB books can’t be sold in the Amazon store because fixed-layout Kindle books have a different aspect ratio.…

Are RF shields necessary? One of the requirements for FCC approval is RF shielding for intentional radiators. In other words, if your thing does wireless…

What is noise characterization? Noise can be exploited in several ways. First, noise characterization can provide situational awareness; it can infer the location and situation…

How do you calculate CWD? You can obtained this information by visiting /proc/pid/cwd directory or using the pwdx command. The pwdx command reports the current…

Can you debug Arduino? Unlike most other IDEs, there is no official Arduino debugging feature onboard the Arduino IDE. Many users are surprised at the…

How can you find out someones email address? If you are trying to track down someone’s email address, here are 10 ways that you can…

Are all thermodynamic processes polytropic? No, all thermodynamic processes are not polytropic. As an example, consider a real engine cycle. Any undergraduate engineering thermodynamics text…

How does a resonance circuit work? A resonant circuit is formed when a capacitor and inductor (coil) are in parallel or in series. The two…

How to troubleshoot long running queries in SQL Server? Live Query Statistics in SQL Server 2016 comes to our rescue. It provides real time insight…

Does a sample have the same distribution? Each sample has its own average value, and the distribution of these averages is called the “sampling distribution…