Every software developer must know: part 1

There are some underlying theories behind software architecture and structure that every software engineer must know. On the face of it, a developer may not face a situation where this knowledge is applicable, but there are situations in development where one may have any idea where the problem exactly hides. If you really want to know why overdriving yourself and your team is not helping you to get things done and dusted, I recommend you to study some subjects.

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Writing Effective “Special Case Pattern” and “Null Object Pattern”

Handling null can be problematic in code organization and management. So, there are two very common patterns used by experienced developers now and then. One is “Null object pattern”, where you return an object which states a missing object, and another is “Special Case Pattern”. This article is to “How you can write effective objects for those patterns and why you should use them instead of returning null or throwing exceptions”

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