jb55 on Nostr: #Rust is one of the only languages where you can tie the lifetime of an object to ...
#Rust is one of the only languages where you can tie the lifetime of an object to another one. This ‘a thing is a lifetime parameter that says “Note must not outlive Transaction”. Which is incredibly useful since in #nostrdb the pointer to the memory-mapped data is only valid as long as the transaction exists. This is enforced at compile time, making data-read-outside-of-transaction crashes impossible.
gm #nerdstr
Published at
2023-12-15 15:57:24Event JSON
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"content": "#Rust is one of the only languages where you can tie the lifetime of an object to another one. This ‘a thing is a lifetime parameter that says “Note must not outlive Transaction”. Which is incredibly useful since in #nostrdb the pointer to the memory-mapped data is only valid as long as the transaction exists. This is enforced at compile time, making data-read-outside-of-transaction crashes impossible.\n\ngm #nerdstr\n\nhttps://cdn.jb55.com/s/31256b0e5dc9bd93.png",
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