Useful tips for everyday
Do pilots still make good money? American Airlines pilots earn an average salary of $118,000, with some pilots earning in excess of $700,000. Most importantly,…
How to get path of current script Stack Overflow? Once established, the root directory doesn’t change during the active R session. here () then appends…
Can you use WordPress as a wiki? While WordPress isn’t a dedicated wiki platform, it works remarkably well if you want to create a wiki.…
What OS X should I upgrade to? Upgrade from macOS 10.11 or newer If you are running macOS 10.11 or newer, you should be able…
How to remove a row in 2d vector? You cannot completely erase an item from a vector while iterating over it with an iterator at…
Are all rotation matrices orthogonal? Rotation matrices are square matrices, with real entries. More specifically, they can be characterized as orthogonal matrices with determinant 1;…
How to use look it up in a flow screen? (Note: This blog posts only covers how you configure a lookup component for use in…
Is the logarithmic score strictly proper? The logarithmic scoring rule is a local strictly proper scoring rule. This is also the negative of surprisal, which…
What is the difference between pwd and pwd? As explained in help pwd : pwd: pwd [-LP] Print the name of the current working directory.…
How can I charge my laptop without an inverter? Update: Some modern laptops are powered from USB-C instead of a dedicated power jack. These laptops…