Useful tips for everyday
What is security boundary? Definition(s): A conceptual boundary that is used to assess the amount of entropy provided by the values output from an entropy…
What runlevel is reserved for single user mode? The runlevel is a digit from 0 to 6 or the letter S. Runlevels 0, 6 and…
How do I redirect a domain without www GoDaddy? Scroll down to [Forwarding] section then click [ADD] button. Input your domain name with assigned domain…
How do you track motion in a video? Click Tools > Track Motion and choose a video file. Right-click a video clip on the Video…
How does Surf feature extraction work? SURF. The SURF feature detector works by applying an approximate Gaussian second derivative mask to an image at many…
What is interpolation in C? INTERP, a C library which takes a set of data associated with successive values of a parameter, and produces an…
What is the simple factory pattern? Simple factory pattern describes a class that has one creation method with a large conditional that based on method…
How is Goldbach conjecture calculated? The Goldbach conjecture is a still unproved proposition that any even integer (strictly greater than 2) can be written as…
What does standard deviation and mean tell us? A standard deviation (or σ) is a measure of how dispersed the data is in relation to…
How to run netstat? How to Use Netstat Commands Close all open programs on your computer. Click the start button. Type in “netstat” at the…