Useful tips for everyday
Why is high voltage winding not put near the core? When the HV winding is placed farthest to the core the leakage reactance of primary…
How do you find the standard deviation of multiple samples? Here’s how to calculate sample standard deviation: Step 1: Calculate the mean of the data—this…
What is a subpage? A subpage usually refers to a lower level web page in a website or wiki. What is the purpose of a…
Can a shell call another script but not exit? The return builtin exits only the sourced script and not the whole process — that’s one…
Is it possible to crack The Vigenere cipher? This shows that the same letter can be achieved by different plaintext letters. Although more difficult, it…
What is the difference between intra group and inter group? Inter- is a prefix that means between two groups, and intra- is a prefix which…
Can we reuse template literals? The word template in web programming makes one think of a reusable document or string you can combine with model…
How to create a multiple choice menu in bash scripts? In this Linux quick tip we showed you how to create a multiple choice menu…
Why is my Honda Civic radio asking for a code? The number one reason your Honda will ask for a radio code is when you…
How do I know what voltage my BLDC motor is? With a BLDC motor use an ac voltmeter to measure the voltage between any 2…