Javascript Tutorial

Checklist of top Spring Boot interview questions with code snippets and answers for experienced Java developers in 2025.

Top 10 Java Spring boot interview question with answers for experienced 2025

Q1: What is Spring Boot and how is it different from Spring Framework? Answer: Spring Boot is an extension of the Spring Framework that simplifies the development of production-ready applications with minimal configuration. Unlike the traditional Spring Framework, Spring Boot offers: Auto-configuration Embedded servers (Tomcat, Jetty, Undertow) Spring Boot Starters Production-ready features (Monitoring, health checks) […]

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Upload Image and Covert To The Base64 String by Using Javascript

In this post, Upload Image and Covert To The Base64 String by Using Javascript , you will learn how to convert uploaded image into Base64 string. Base64 encoded Format : data:image/png;base64,8UIOINSHVBORw0KG467JYSGHSKGSFAAAANSUhEUgAHJSKJSKUGBHSH Base64 is a binary-to-text encoding techniques that encode binary data into 24-bit sequences that can be represented by four 6-bit Base64 digits.   <!DOCTYPE

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