I have a dataset like this: userid productid score A 1 4 A 2 4 A 3 5 B 1 4 B 2 4 B 3 5 I want to have an output like this: userid1 userid2 matching_product A
In SQL server I have a select * query, which gives me 2 columns, one is a number and the other is JSON code generated by a sub query using (FO
I want my Flink app to deserialize data from a Kafka topic either to Flink stream of ConsumerRecord<byte[], byte[]> or a Flink stream of Tuple2<byte[],
I'm getting the following two errors on all TypeScript files using ESLint in VS Code: Definition for rule 'import/extensions' was not found.eslint(import/extens
I'm struggling to understand this lines of code but I don't grow out of it. The instruction is the following var targetHandles = target.Where(t => true); tha
Here is a demo which demonstrates the problem with not having transaction "locking". It sort of simulates async / concurrency using setTimeout. I have never dea