Master key features of Go, including advanced concepts like concurrency and working with JSON, to create and optimize real-world services, network servers, and

Publisher's Note: This edition from 2019 is outdated and is not compatible with the latest version of Go. A new third edition, updated for 2021 and featuring th

Master the Shiny web framework—and take your R skills to a whole new level. By letting you move beyond static reports, Shiny helps you create fully interactiv

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