Java 15 – Text blocks

Text blocks are all about writing multi-line strings in a clean and readable way. This was added as part of JEP…

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Difference between Function.andThen and Function.compose

here are two different ways to mix functions in Java: using andThen using compose It is important to understand the difference between…

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Different ways of declaration and initialization of arrays in Java

The below code shows the different ways one can declare and initialize an Array in Java: 01 02 03 04…

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Testing the File Upload API in Spring Boot

In one of my previous post, I had created an API to upload file. In this post I will write…

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Upload files in Spring Boot application using Commons FileUpload

In our previous post, we saw how to upload a file using the Spring framework’s default implementation for MultipartFile interface.…

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Uploading files in Spring Boot application

Uploading files is one of the most common operations in a web application. In this article we will look at…

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How to use regular expression in Java?

Regular expressions are very important tool for seraching in text. Below is the code snippet for executing regex search and…

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Using Websocket with Spring Framework and Vuejs

Websockets are full duplex (persistent) connections between client and server such that both can share information with each other without…

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Advanced profile management in Spring Boot

We all are aware of profile management in Spring Boot and the flexibility it provides in configuring our applications for…

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