Useful tips for everyday
What is the meaning of a time constant? 1 : the time required for a current turned into a circuit under a steady electromotive force…
How do I stop my external hard drive from sleeping? Locate the “USB settings” section and then expand that section. Disable the “USB selective suspend…
How do I change multiple lines in vim? You can edit multiple lines simultaneously by inserting text inside a multi-line selection in Vim : Use…
Is there a problem with monitor detection in Ubuntu? Problem Monitor detection is one of Ubuntu/Xorg’s most major problems. The symptoms of mis-detection are wide…
What to do if your Raspberry Pi is not connecting to the network? Raspberry Pi. Hardware. You can resolve network connectivity issues by inspecting and…
Why should you initialize a variable when you first declare it? Rationale: It’s best to declare variables when you first use them to ensure that…
How do I find the cluster in R? The algorithm is as follows: Choose the number K clusters. Select at random K points, the centroids(Not…
How do you convert voltage to polar form? Polar form of the vector, v = V∠θ. Phasor form of vector a+jb is, v = V∠θ.…
What is considered clutter? Clutter: A collection of things lying around in an untidy mess. So, in it’s most basic form, it’s anything that’s untidy…
What is difference between Butterworth and Chebyshev filter? Butterworth filter has a poor roll-off rate. On the other hand Chebyshev has a better (steeper) roll-off…