re: 9 Unusual Design Patterns Interview Questions (with Answers) VIEW POST

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re: Nice summary. I'd also like to add Singleton pattern in here although it is sometime not to considered as a design pattern but I have been asked ab...
 

I once got a question in an interview, something like "What's a Singleton pattern?", although I used it a lot, I couldn't build the right sentence to explain it clearly or shortly...

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