QGIS will not help you save freshly made stage in PostGIS database. Fails silently, or provides 'organized statement name is already in use' mistake Random triangle on a hoop of 3 tangent circles (one vertex for every circle): What could be the probability which the triangle contains the centre https://financefeeds.com/best-altcoins-to-watch-monsta-mash-mash-heats-up-at-0-0067-ethereum-eth-drops-below-2500-key-level-xrp-stays-bullish/