Useful tips for everyday
What is normalized symbol? I have seen normalized quantities expressed by adding a twiddle (tilde) over the character (as in ˜A=A/A0), but I this notation…
How do I pick my signature? Don’t pick a signature only because it looks cool. Choose a signature that is stylistic, but also practical….Choose a…
Why capacitor bank is rated in KVAR? Capacitor banks designed for power factor correction are rated in kVAr (kilo-volt-ampere reactive) because it’s convenient. One will…
Are particles always touching? The particles in a liquid usually are still touching but there are some spaces between them. The gas particles have big…
How do you write a ratio into a fraction? To write a ratio as a fraction in its simplest form, add the parts of the…
How do you hide the top menu bar on a Mac? Open System Preferences. Click on the Dock & Menu Bar icon. About halfway down…
How do you get a high score on Blockscapes? Tips to get higher score Start the game by placing blocks in the middle. Always save…
Which is the best way to bootstrap a statistic? You can bootstrap a single statistic (e.g. a median), or a vector (e.g., regression weights). This…
What was the prisoners tap code? The tap code, sometimes called the knock code, is a way to encode text messages on a letter-by-letter basis…
Are deportations legal? Removal is a legal proceeding, and an alien who is subject to this procedure has legal rights prior to being removed from…