Function pointer style in Java

In languages like C and C++, function pointers allow direct reference to a function, enabling callbacks, event handling, and flexible…

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Dynamic Content Caching with AWS Lambda, S3 and AWS CloudFront

Serving content quickly is essential for any website or application to have better customer experience. If you have hosted your…

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Lambda Expressions Java Tutorial

In this post, we feature a comprehensive Lambda Expressions Java Tutorial. 1. Lambda Expressions Java Tutorial – Introduction Lambda Expressions…

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JUnit: testing exception with Java 8 and Lambda Expressions

In JUnit there are many ways of testing exceptions in test code, including try-catch idiom, JUnit @Rule, with catch-exception library.…

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