Useful tips for everyday
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…
How does a power station generate electricity? By heat source A coal-fired power station produces heat by burning coal in a steam boiler. The steam…
Why is my Apple Watch stuck in airplane mode? On your iPhone, in the Watch app, go to: My Watch (tab) > General > Airplane…
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…
How do you join a community blog? But here are some of our favourite ways to find and connect with other bloggers: Join a Linky.…
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)…
Is fixed effects a linear regression? Fixed effects is a statistical regression model in which the intercept of the regression model is allowed to vary…
What is the difference between the two exponential growth? The exponent for decay is always between 0 and 1. Exponential growth is when numbers increase…
What causes a supercharger to fail? OVERFILLING – Overfilling is the most frequent cause of supercharger failure. The excessively high oil temperature (400°+) can also…