Monthly Archives: October 2017

Java – Guidance of using wildcard in generic

The basic guidance of using wildcard in Java generic

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C++11 – Monoid, Functor, Applicative Functor and Monad

How CPP express Monoid, Functor, Applicative Functor and Monad. The below documentation shows a good explanation. Click to access monoids_monads_and_applicative_functors_repeated_software_patterns.pdf

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Python – HTTP send a JSON object and decoding example

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Scala – ~> [Tilde arrow] explanation

“~>” is a place holder for type. Main reason to use “~>” is to make readable on type A goes to type B. This is possible because Scala allow to express in in-fix notation for pre-fix expression. is equivalent to … Continue reading

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