Useful tips for everyday
How do you find the mod value? How to calculate the modulo – an example Start by choosing the initial number (before performing the modulo…
How do I run an emulation station? Press CTRL+ALT+F1 to bring up the first text console. Type sudo systemctl stop lightdm and press the Enter…
How do you sort collections? Example to sort Wrapper class objects import java.util.*; class TestSort3{ public static void main(String args[]){ ArrayList al=new ArrayList(); al.add(Integer.valueOf(201)); al.add(Integer.valueOf(101));…
How do you measure accuracy with a multimeter? The accuracy of a Digital MultiMeter (DMM) is listed on the bottom of the meter. It is…
How do you connect stack cables? Below the steps that show how to cable the stack for power-stack configuration: From switch 1 port A we…
How do you find the Fourier transform of a function in MATLAB? Y = fft( X ) computes the discrete Fourier transform (DFT) of X…
How does LM hash work? The LM hash of a password is computed using a six-step process: The user’s password is converted into all uppercase…
How do you scale down a model? Draw a rough sketch of your object that needs scaled down in order to build the model. Write…
What are the risks of not having a SSL certificate on your website? Any of the above can cause your brand irreparable damage online and…
How do I run a shell script from a remote machine? To run a script called /root/scripts/backup.sh on remote UNIX or Linux server called server1.cyberciti.biz,…