Category: Spring core

Java List to Array

Convert List to Array List<String> list = new ArrayList<>();list.add(“man”);list.add(“women”);String[] arr = list.toArray(new String[list.size()]);System.out.println(Arrays.toString(arr)); Convert Array to List String[] arr = […]

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Java – Hexadecimal

Hexadecimal system is 16 based, digit can be used is from range 0 – 9 A – F. Prefix – 0x […]

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Java – Octal

Octal system is 8 based, digit can be used is from range 0 – 7, no digit can more than 7. […]

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Flask Session, AWS-Redis

This article is talking about the flask micro service framework. Same like others web framework, flask do provide the session […]

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Redux Unit Test

In this tutorial, I’ll show you how to write the redux unit test for remote server called.

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Spring boot

  spring-boot-starter-parent A special starter that provides useful maven defaults. It also provides a dependency-management section so that you can […]

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OXM with Castor.

  In article I’ll show you fews step to kick start the marshalling and unmarshalling with castor.

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