Removing duplicate rows in PostgreSQL, Oracle and SQLite
Sometimes you need to remove nasty duplicate on a table, based on a subset of the column. On every big database there
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Sometimes you need to remove nasty duplicate on a table, based on a subset of the column. On every big database there
Language based on JVM are the new trend in Java World. It seems everyone dislike Oracle on these days. Kotlin score some
A small, relaxing news was published some days ago: It’s been 3 months since I first wrote about our efforts to scale
Some “new” shiny IDE feature smart multi line editing, for instance for easily copy-past a block of code and then modifying it “live”.
In Excel you can easily fill in a column with a list of values. Some times also in Emacs you my need