Useful tips for everyday
How do I connect my MacBook Pro to a projector? Now, it’s time to connect the projector to your Apple MacBook: Connect the power cable…
Is a high R 2 always good? In general, the higher the R-squared, the better the model fits your data. How useful is R2? One…
What kind of calculator do you use in Emacs? Calc is a calculator with many advanced features, once described as the poor man’s Mathematica. It…
Can a USB hub draw too much power? But that’s not really how it works. Devices can pull as much power as they want, but…
Can you clone a live VM? VMware VirtualCenter 2.5 Update 2 and later versions allow you to perform a live cloning operation, copying a virtual…
How do I change the sound settings on my Raspberry Pi? If you want to use your Raspberry Pi’s audio output (and speakers) but you’re…
How do I add multiple repositories to GitHub? Summary Create an ‘origin’ remote pointing to your GitHub fork by using git clone. Create an ‘upstream’…
How does FileZilla connect to plain FTP? How to connect with FTP using Filezilla With FileZilla is open click the site manager button to create…
How do you do stratified randomization? Steps for stratified randomization Define a target population. Define stratification variables and decide the number of strata to be…
What is a macro counter? They’re the three categories of nutrients you eat the most and provide you with most of your energy: protein, carbohydrates…