Useful tips for everyday
How do you turn a quadratic into a linear equation? Derivative, f'(x)=2ax+b, which is the equation of straight line. In this way, you can convert…
Is it illegal to scan a network? In the U.S., no federal law exists to ban port scanning. However – while not explicitly illegal –…
What is the meaning of return period? The probability that events such as floods, wind storms or tornadoes will occur is often expressed as a…
How are sensor nodes deployed in their environment? There are two types of deployment: deterministic deployment and random deployment [4]. When the application environment is…
How do you randomly select cases in SPSS? Exactly. From the menus choose: Data > Select Cases… Select Random sample of cases. Click Sample. Select…
What is sudo Startx? Running sudo startx is a very bad idea, it changes the ownership of a file in the user’s home directory to…
Does frequency domain operate on Fourier transformation? The so-called spectrum of frequency components is the frequency-domain depiction of the signal. However, as the name implies,…
Is Python a good language for games? Is python good for game development? Python is an excellent choice for rapid prototyping of games. But it…
Can any 12V LED be dimmed? Dimmer Switches for LED Lights The dimmer is connected between the 12V power supply and the LED lights. All…
How do you round off in awk? According to the GNU awk manual, The way printf and sprintf() (see Printf) perform rounding often depends upon…