DataStage : your own stage

Once I needed a fonctionality in DataStage, it was not there and a JavaTransformer was not an option (plus I hate PX functions)… This is just a braindump of how to create a DS Build Stage, no « analytics » whatsoever. So, even if DataStage is a precursor of most of BigData …

Braindump: prior pour le problème de Behrens–Fisher

If Einstein had enough observational evidence to single out the correct equations of General Relativity in the first place, then he probably had enough evidence to be damn sure that General Relativity was true. Eliezer Yudkowsky,https://www.lesswrong.com/posts/MwQRucYo6BZZwjKE7/einstein-s-arrogance Le problème de Behrens-Fisher (ou problème d’égalité) est bien connu. Assez certainement, vous avez appris à …