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It’s a behavioral design pattern, that enables a Subscriber/Observer to register with Observable/Provider/Subject in order to receive notifications whenever the state of the provider/subject changes. Terminology Observable/Provider/Subject - The data source which maintains a collection of subscribers and notifies...
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When building software the most important aspect to be considered is Resiliency. In the world of microservices, it’s vital to ensure that the service is resilient and has the ability to react to failure and still remain functional. Fundamentally,...
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When working in a project with multiple contributors often times we see that code formatting in git repos is not consistent because every developer has their own style guide preferences. It’s vital that a common style guide standard is...
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Here are some of the git commands that I most often use are presented here with use cases. This is not an exhaustive list of git commands. Create a local repo and push to remote repo Create a new...
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Java is a verbose programming language when compared to Python, Kotlin. For instance, to write a POJO we might have to add accessors, mutators explicitly. This is good if the class has less number of fields. Otherwise, adding them...