Useful tips for everyday
How do I fix greyed out folder in Mac terminal? Right click on the “grayed out folder” and make an Alias of the folder that…
Is ESR frequency dependent? ESR is frequency-dependent, temperature-dependent, and changes as components age. It is usually only an important consideration in selecting electrolytic capacitors. Is…
What other substrates can we print on? Some common substrates used are; Glass-reinforced epoxy, eg FR-4 board. Ceramic-PTFE laminate, eg 6010 board. Alumina ceramic. Silicon.…
What is the niosh hazardous drug list? The NIOSH List is an aid designed to enable employers to identify which drugs handled by employees are…
How do you find the most common value? If you just want to find most common number in a list, you can use a simple…
What is the principle of least astonishment in design? Principle of least astonishment. The principle of least astonishment (POLA), also called the principle of least…
Does rejecting a promise throw an error? Yes, the biggest difference is that reject is a callback function that gets carried out after the promise…
How do I create a new file in emacs? To create a new file, use Control-X-Control-F, just as if the file already existed. When emacs…
Why does my iMovie keep crashing when opening? The most obvious one: the file you are trying to import is corrupted, so the iMovie crashes.…
How is kernel protected? Modern hardware has features that allow the OS kernel to protect itself from untrusted user code. An executing stream of instructions…