Getting started with H2 (embedded Java database)

H2 database is a small and compact way to store data directly from Java, especially because it can use simple binary files as storage. My go… Read more

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Java’s Unspeakable Types

It obviously cannot be any type that we ordinarily encounter. A variable of type String cannot hold a value of type Object — the Liskov substitution properties simply do not work that way round. The… (more…)

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