Useful tips for everyday
How do I share data between two servers? I’ve narrowed my options to these: Transfer the files to/from the NAS using ftp/ftps/ftpfs . Each node…
What is raster mask? The raster mask is a simple grayscale image, that consists of pixels. Each tool, that can be applied to a regular…
Do you calculate tax before discount? Because discounts are generally offered directly by the retailer and reduce the amount of the sales price and the…
In what environment does shell work in? Windows Shell provides desktop environment, start menu, and task bar, as well as a graphical user interface for…
What do you mean by finite automata? A finite automaton (FA) is a simple idealized machine used to recognize patterns within input taken from some…
When can you connect neutral to ground? The neutral conductor is connected to earth ground at the point of supply, and equipment cases are connected…
What is the reason for no fetal heartbeat? One of the most common reasons your baby’s heartbeat won’t be detected at your first prenatal visit…
What is the difference between REST assured and HttpClient? REST Assured is a high level Java DSL for simplified testing of REST based services built…
What are the three source for bleed air on a aircraft? There are three typical sources of air used to pressurize reciprocating aircraft: supercharger, turbocharger,…
Do you need to include timestamps in grep-O? You will need to discard the timestamps, but ‘grep’ and ‘sort –unique’ together can do it for…