there is no “undefined” in java. this would either be a map containing the key value pair (“name”, null) or it would be mapped to an object of some class with an attribute “name” which can hold a null value. in any case {} wont equal {“name”:null}.
there is no “undefined” in java. this would either be a map containing the key value pair (“name”, null) or it would be mapped to an object of some class with an attribute “name” which can hold a null value. in any case {} wont equal {“name”:null}.
look into local dns servers if you want multiple machines to use your local domains if you only want a single windows or linux (and probably mac) computer to use the domain to access a specific local ip an entry in your etc/hosts file would be enough
sounds like you want a MultiKeyMap and a way to store the data from which you build the map, so i’d suggest to look up that data structure. incremental search could than be implemented by filtering on the key sets or subsets of it.
https://github.com/docker-mailserver/docker-mailserver should be able to do it.
if i remember this in 6 weeks i’ll check the setup at work.
for receipts and such paperless ngx is good. that won’t track your repairs or inform of you of likely maintenance problems, but that and a spread sheet sounds like a good start.