Useful tips for everyday
What is a symmetric power supply? A stabilized symmetrical power supply unit is an embedded circuit, or stand alone unit, the function of which is…
How do you change text case in Excel? Select the “Formulas” tab > Select the “Text” drop-down list in the “Function Library” group. Select “LOWER”…
Is an object an instantiation of a class? When you create an object, you are creating an instance of a class, therefore “instantiating” a class.…
How do you delete paused downloads? Delete downloaded files On your Android phone or tablet, open the Chrome app . At the top right, tap…
How does an elevator algorithm work? The elevator algorithm is a simple algorithm by which a single elevator can decide where to stop, is summarized…
How to use the agenda dispatcher in org mode? Typing C-c a or M-x org-agenda brings up the agenda dispatcher, an overview of Org-mode’s various…
How do you make a ferrite core an inductor? Make a simple ferrite inductor by wrapping at least 20 turns of wire around a ferrite…
How do I copy part of an iMessage? You can copy part of a text message by tapping and holding on the message, select “More…”,…
How to export captured geomaps to editable raster format? This is “as designed”, and it is not possible to export editable raster file from online…
How do I select a subset of a row in SQL? To fetch a subset of selected rows we use TOP clause fallowed by integer…