Useful tips for everyday
What is a floating button? A floating action button (FAB) is a circular button that triggers the primary action in your app’s UI. This page…
Can you have a subquery in a view? Subqueries cannot be used in the FROM clause of a view. There is a general principle that…
What is LC filter in electronics? LC filters refer to circuits consisting of a combination of inductors (L) and capacitors (C) to cut or pass…
What is pixel-based? Pixel-based technique is often used to extract low level features where the image is classified according to the spectral information where the…
What is an icing AIRMET? AIRMET Zulu (Icing): These AIRMET items are considered to be widespread because they must be affecting or be forecast to…
How do I add symbols to my Outlook calendar? Using Outlook’s Symbol dialog Switch to the Insert tab, select Symbol then More Symbols. How do…
How do I make my printer Print in reverse order? Printers usually print the first page first, and the last page last, so the pages…
How do I enable permissions on my iPhone? How to manage app permissions on iPhone and iPad Launch the Settings app from your Home screen.…
Should recall be higher? Recall is more important than precision when the cost of acting is low, but the opportunity cost of passing up on…
Why does my computer only work when plugged in? There is nothing wrong with the laptop, battery, or computer, it is a power management setting.…