Y Paulus Kh – Medium

Y Paulus Kh

Stuck in a Rut? — Three Extreme Ways to Rekindle your Programmer Spirit

It was beautiful man, now it’s all about job

4 min readJul 14, 2021

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Stuck in a Rut? — Three Extreme Ways to Rekindle your Programmer Spirit

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Y Paulus Kh

Do Not Add Reactive Capability to Your Spring JPA Application

Or do actually, if you’re a mad lad

3 min readJun 28, 2021

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Do Not Add Reactive Capability to Your Spring JPA Application

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Y Paulus Kh

Unit Testing — Stop Verifying Everything

This picture pictures (ha!) how my unit tests look like when they’re littered by pointless verifications.

3 min readJun 18, 2021

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Unit Testing — Stop Verifying Everything

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Y Paulus Kh
in
Life At Moka

Demystifying and Implementing Spring AOP — Part 2

It’s leviOsa, not levioSA!

5 min readMar 6, 2020

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Demystifying and Implementing Spring AOP — Part 2

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Y Paulus Kh
in
Life At Moka

Demystifying and Implementing Spring AOP — Part 1

or… should I spend my night studying about those pointcuts?

5 min readFeb 20, 2020

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Demystifying and Implementing Spring AOP — Part 1

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Y Paulus Kh
in
Life At Moka

Learning to Use Functional Progamming in Java — How?

Since the introduction of Java 8, we Java programmer has been blessed with numerous features, ready to use. One of the most talked about…

3 min readFeb 1, 2020

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Learning to Use Functional Progamming in Java — How?

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Y Paulus Kh
in
Life At Moka

Preventing Duplicate Transaction using Process Caching in Spring Framework

Thou shall deal with transaction in careful manner.

3 min readDec 13, 2019

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Preventing Duplicate Transaction using Process Caching in Spring Framework

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Y Paulus Kh
in
Life At Moka

Null Pointer Exception and The Promise of Java Optional: Why It Fails

Java NullPointerException (NPE) is a pain in the ass, it doesn’t tell you anything and the neither does the stacktrace. Here is the thing…

4 min readNov 19, 2019

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Null Pointer Exception and The Promise of Java Optional: Why It Fails

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Y Paulus Kh

Lambda Expression : How I Rediscovered My Love of Programming

A friend of mine said, THE problem with Java programmers is that they tend to over-engineer everything

4 min readNov 11, 2019

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Lambda Expression : How I Rediscovered My Love of Programming

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Y Paulus Kh

Y Paulus Kh

A programming enthusiast, currently working as software engineer for a growing startup. Interested in technology, programming, and cooking.

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