Useful tips for everyday
Can you charge a 3.7 v battery with 5V? Lithium battery with protection circuit board can be charged with 5V voltage(4.8V to 5.2V can be…
What is the maximum number of fonts that should be used in a document? In professional document design, experts will tell you to never have…
Can you group by a CASE statement? Knowing which of the columns you want to group by and how you want to group them, first,…
Can you use Raspberry Pi for streaming video? From the original v1. 3 all the way to the latest Raspberry Pi HQ camera, all use…
How big data can be used in automotive? Cars contain 50 or more sensors that collect data on speed, emissions, fuel consumption, usage data for…
Does Thunderbolt HDMI support audio? When using a Thunderbolt connection, the adapter will also pass audio signals to the HDMI output. How do I get…
How do you sort a third column in Unix? Use the -k option to sort on a certain column. For example, use ” -k 2…
Why do we mock in unit testing? Mocking is a process used in unit testing when the unit being tested has external dependencies. The purpose…
How to write new processing algorithms in QGIS? Within QGIS, you can use Create new script in the Scripts menu at the top of the…
How do you get Mojave dynamic wallpaper on Big Sur? macrumors 6502. Found a workaround. Download the wallpaper from this site and then select a…