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  • Preview image@2x

    No matter what persistence framework an application uses, the developer decides what is stored in the application's persistent store. This also means that the developer is in charge of validating the data before it is inserted into the persistent store. If your application uses Core Data for persisting data, then you are in luck. The framework has a number of APIs for validating objects before they are persisted to disk. In this series, I show you what options Core Data offers developers for validating objects.

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  • Ansible

    In this series you'll learn how to automate your development and deployment environment with Ansible. Ansible is a modern Python-based configuration management, orchestration and deployment framework.

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    PageSpeed impacts your ranking in Google's search results. It's oriented by performance and usability. Watch me try to raise my WordPress site to 100.

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