Useful tips for everyday
Can we get private key from CSR? No you cannot export the private key from CSR because the CSR does not contain any private key.…
How do you correctly select a sample from a huge dataset? The comparison between sample and population is then made this way: Take one variable…
How to replace a space with a new line in Vim? What happens is that you replace ‘ ‘ with s, and then you tag…
What are the advantages of classification and regression trees cart? The Classification and regression tree(CART) methodology are one of the oldest and most fundamental algorithms.…
Does hard drive stops spinning in sleep mode? Yes, they should power down (as pretty much any component not required to wake up again or…
What is the difference between rated power and peak power? When shopping around for a speaker or amplifier, it is important to look for the…
How do I know what RIM to buy? The two easiest ways are to check the sticker plate in your car, it should be located…
What does service recommended mean on Mac battery? hold charge Service Recommended: The battery’s ability to hold charge is less than when it was new…
How do I list the contents of a directory in Linux? Type the ls -l command to list the contents of the directory in a…
Is proportion the same as standard deviation? The mean of a proportion is p, then the variance is p(1−p). The standard deviation is then the…