books (2)

Practical Object-Oriented Design

Chapter 1: Object-Oriented Design Chapter 1 - Object-Oriented Design The problem with poorly designed small applications is that if they are successful they grow up to be poorly designed big applications. Successful but undesigned applications carry the seeds of their own destruction; they are easy…

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Ansible for DevOps

Chapter 1 - Getting Started with Ansible Ansible and Infrastructure Management One of Ansible‚Äôs greatest strengths is its ability to run regular shell commands verbatim Idempotence: is the ability to run an operation which produces the same result whether run once or multiple times. Inventory…

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