Useful tips for everyday
What are three in number? 3 (number) ← 2 3 4 → -1 0 1 2 3 4 5 6 7 8 9 → List…
When should you use stepwise regression? Stepwise regression is an appropriate analysis when you have many variables and you’re interested in identifying a useful subset…
How do I flip a PDF offline? How to create a publication for offline usage Open the project file for your flipbook. Click on Upload…
Can you get CS without degree? Well, good news: you can absolutely become a software developer without a college degree! Whether you’re re-entering the workforce…
Does PCA require continuous data? PCA is designed for continuous variables. It tries to minimize variance (=squared deviations). The concept of squared deviations breaks down…
How do I run a SCP command in the background? bg -> Send job to background. You could use screen(1) or similar, instead of bg.…
Are hackers problem solvers? Hacking is a problem solving activity. Hackers solve problems by running short, targeted experiments and iterating on the results. This is…
What is Euclidean distance in statistics? The Euclidean distance is the straight line distance between two points in Euclidean space. The distinction is that EUCLIDEAN…
Why silicone oil is used in diffusion pump? Today we typically use silicone oil as the diffusion pump fluid because of its high vapor point…
How do I remove a stripped spline lug nut? Just hammer a slightly smaller diameter socket over the lug nut so that it digs into…