Useful tips for everyday
How are systemd target units used in Linux? Learn what the systemd target units are and how they are used to boot a Linux system…
What is the difference between Gini Impurity and entropy in a decision tree? Both gini and entropy are measures of impurity of a node. A…
Can a primary key be applied on a nullable column? A primary key cannot be applied on a column with a null constraint (nullable). When…
How to setup a console in Debian Stretch? The file console-setupspecifies the encoding and the font to be used by setupcon(1)in order to setup the…
How do you test for curvilinear relationship? If there is significant variability accounted for in Y by X squared in the second step, then there…
What is voltage safety factor of SCR? The value of voltage safety factor lies is in the range of 2.0 to 2.5. What does the…
How do I get the current keyboard layout in Linux? 1 Answer. Now you can run the command ./xkblayout-state to get the current layout, e.g.…
What are the different types of feature selection? There are two main types of feature selection techniques: supervised and unsupervised, and supervised methods may be…
Is RPi GPIO installed by default? GPIO library is now installed in python, but it won’t be loaded by default. To use GPIO library in…
What is the relation between aliasing and over sampling? Oversampling is capable of improving resolution and signal-to-noise ratio, and can be helpful in avoiding aliasing…