heading
Calculate compass bearing / heading to location in Android
Ok I figured this out. For anyone else trying to do this you need: a) heading: your heading from the hardware compass. This is in degrees east of magnetic north b) bearing: the bearing from your location to the destination location. This is in degrees east of true north. myLocation.bearingTo(destLocation); c) declination: the difference between … Read more
How to export table as CSV with headings on Postgresql?
COPY products_273 TO ‘/tmp/products_199.csv’ WITH (FORMAT CSV, HEADER); as described in the manual.