Javascript – How to feature test for BigInt support?
I'm not familiar with modern JS and tooling to even try something. References: https://github.com/tc39/proposal-bigint
How does postgresql cast float to numeric?
I was wondering how Postgresql converts floating point (float4) values to NUMERIC. I chose 0.1 as a testing value. This value is not accurately representable in base2, see https://float.exposed/0x3dcccccd for a visualization. So the stored value 0x3dcccccd in hex for…