Useful tips for everyday
What is correlation in frequency-domain? The correlation function and cross-spectral function are equivalent measures in time and frequency domains which are related to each other…
Can we draw parabola in 3D? A parabola is a 2-dimensional curve and is never 3-dimensional. The corresponding 3-dimensional surface is called a paraboloid. (x/a)^2…
How to retrieve table row using web API? For example, if your query requests the address1_line1 property for a contact, the address1_composite property will be…
What is the size of a 250 watt solar panel? In this article we will see what is the standard size of a solar panel…
What are the requirements for a contact approach? The answer is: a contact approach. It’s flown the same way as a visual approach, but you…
How do you find the sum of 2 squared numbers? In number theory, the sum of two squares theorem relates the prime decomposition of any…
What is an integral polynomial function? The integral of any polynomial is the sum of the integrals of its terms. A general term of a…
Which method is used to sign in the user in firebase email password authentication? Enable Email/Password sign-in: In the Firebase console, open the Auth section.…
What is a merge sort in Java? A merge sort is a type of a divide and conquer algorithm used to sort a given array;…
How to add license headers to source files? Here’s a Bash script that’ll do the trick, assuming you have the license header in the file…