2016 — Happy New Year

Happy New Year! — Šťastný nový rok! — Laimīgu Jauno gadu! — Godt Nyttår! — Среќна нова година! — Bonne année! — Καλή Χρονια! — Sala we ya nû pîroz be! — Laimingų naujųjų metų! — Nav varsh ki subhkamna! — Een gelukkig nieuwjaar! — Frohes neues Jahr! — Ath bhliain faoi mhaise! — Selamat […]

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Scala Exchange 2015

It was possible to arrange a visit of Scala Exchange 2015 in London, short #ScalaX. I visited the following events: day 1: Keynote: Scaling Intelligence: moving ideas forward by Jessica Kerr Functional Patterns for FP beginners by Clément Delafargue Introduction to Apache Spark by Deenar Toraskar Keynote: Without Resilience, Nothing Else Matters by Jonas Bonér […]

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Christmas 2015

Crăciun fericit − Natale hilare − ميلاد مجيد − God Jul! − Vesele bozicne praznike − Buon Natale − Mutlu Noeller − Честита Коледа − Glædelig Jul − Vesele Vianoce − Bon nadal − Merry Christmas − Срећан Божић − Gleðileg jól − Su Šventom Kalėdom − Bella Festas daz Nadal − Kellemes Karácsonyi Ünnepeket […]

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What do +, – and * with Integer do?

When using integers in C, Java or Scala, we often use what is called int. It is presented to us as the default. And it is extremely fast. Ruby uses by default arbitrary length integers. But what do +, – and * mean? We can rebuild them, in Ruby, kind of artificially restrict the integers […]

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