Useful tips for everyday
Can you do Rock Paper Scissors with 3 people? Rock beats scissors, scissors beat paper, and paper beats rock. It’s easy enough if you’re playing…
What is meant by top free in Play Store? In the Top Free category, the apps with the most downloads that have a price of…
How do I remove a string from a certain character in Excel? Method 2: Using a Formula to Remove Text after a Specific Character Select…
What is variance in histogram? The variance is a measure of the distance of each number from the mean. How do you calculate variance in…
How do you calculate optimal clustering? The optimal number of clusters can be defined as follow: Compute clustering algorithm (e.g., k-means clustering) for different values…
Why do you need to know the address of a customer? You could introduce a flag on address that signals if an address is for…
What is command piping? The | command is called a pipe. It is used to pipe, or transfer, the standard output from the command on…
What is an attribute set? The attribute set determines the fields that are available during data entry, and the values that appear to the customer.…
Why do light leaks happen? Light leaks happen when a roll of film is exposed to light. This can happen if there isn’t enough light…
Should we store OTP in database? 1 Answer. OTP should be stored somewhere for a limited period of time, up to you (and your architecture)…