Useful tips for everyday
How do I check if a JSON Schema is valid? The simplest way to check if JSON is valid is to load the JSON into…
What is an EFI USB device? The EFI (Extensible Firmware Interface) system partition or ESP is a partition on a data storage device (usually a…
How do I return a cell value based on multiple criteria in Excel? Select a blank cell and type this formula =SUMPRODUCT((A2:A7=A2)*(B2:B7=B2)*(C2:C7=C6)*(D2:D7=D2)*(E2:E7)) ( A2:A7, B2:B7,…
How to design a simple constant current / constant voltage buck converter? How to Design a Simple Constant Current/Constant Voltage Buck Converter (1) Assuming a…
How do I find my heap memory? You can verify that the JVM is using the increased Java heap space: Open a terminal window. Enter…
How do I find my configuration Home Assistant? You can verify that your changes are acceptable by running a configuration check. Do this by clicking…
How do you quote text in Slack? To quote text within your Slack message, add angled brackets (>) before your text to quote it. How…
Can co-host on Facebook event invite friends? You can only add Facebook friends as co-hosts. Event hosts and co-hosts can invite people to an event,…
Is there an undo on iPhone calculator? Swiping on the numbers at the top of the calculator screen acts as an “undo” feature. How do…
Do you need 8GB RAM for Raspberry Pi? Several Raspberry Pi OSes including Raspberry Pi OS and Ubuntu provide 64-bit operating systems. There’s a 32-bit…