Useful tips for everyday
How to display notifications in the notification area? Creating and Displaying a Notification 1 Add a Notification Icon. To display a notification, you must have…
How do I keep my Android screen on during call? From a Home screen, tap Phone (lower-left). Tap Menu . Tap Call settings or Settings.…
How do I enable UART in BeagleBone black? To enable the uarts 1,2,4 and/or 5 on the BeagleBone Black, rev A, B and C: Rev…
How can I remotely access my Mac from Windows? Microsoft Remote Desktop: A tool to remote access from Mac to PC Open the Launchpad icon…
Why does it say iMessage is not activated? If iMessage says “waiting for activation” after you’ve connected to data or Wi-Fi and chosen the correct…
How do I sum unique values in a column? Sum only unique values in Excel with formulas Type this formula: =SUMPRODUCT(1/COUNTIF(A2:A15,A2:A15&””),A2:A15) into a blank cell,…
What is SHM size in Docker? You can now use the Docker shm-size and tmpfs parameters in Amazon Elastic Container Service (Amazon ECS) task definitions.…
How many volts should a water pump have? 230 volts Most residential pumping equipment is single phase 230 volts, however, some small pumps in the…
How do you cut a raster from a polygon? Use the Clip tool In ArcToolbox, navigate to Data Management Tools > Raster > Raster Processing…
Why is the multivariate normal distribution so important? Just as the univariate normal distribution tends to be the most important statistical distribution in univariate statistics,…