⚡️Spring Boot dev tip:.Need a fast, throwaway database? Use H2 in-memory!.Just plug in: jdbc:h2:mem:testdb 🧪.🚨 But heads up:.Your data self-destructs on restart 💣.→ Add data.sql to preload it every time. #SpringBoot #H2 #DevHack #JavaTips.

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Elegant Switch Expressions in @java 17. From bulky switch statements to elegant switch expressions. #Java17 #JavaTips

Java tip of the day: Always use error handling to catch and resolve errors in your code. #JavaTips #programming

Want clean REST APIs in Java?.Use:.- @RestController.- @RequestBody.- @PathVariable.- @ResponseStatus. Spring REST keeps your code lean and expressive. #JavaTips #SpringREST #ayshriv

Java tip for today: Always initialize your variables to avoid null pointer exceptions! #JavaTips #programming

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Java Tip of the Day (Day 2).✅ Pro tip:.Use var in Java 10+ to reduce boilerplate. #Java #SpringBoot #100DaysOfCode #JavaTips

Question:.What is method overloading in java?. Answer. 👇👇👇👇. #javatips #developers #developer #programming #coding #programmer #webdevelopment #softwaredeveloper #developerlife #programmers #technology #codinglife #software #java #dev #tech

Question:.What is an Abstract class in Java?. Answer. 👇👇👇. #javatips #developers #developer #programming #coding #programmer #webdevelopment #softwaredeveloper #developerlife #programmers #technology #codinglife #software #computerscience #java #dev #tech

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Custom login page in Spring Security?. Just override the formLogin() in your security . http.formLogin().loginPage("/custom-login");. And don’t forget to permit it:. http.authorizeRequests().antMatchers("/custom-login").permitAll();. #JavaTips #springboot #ayshriv

Mastering string concatenation in Java? Here's a tip: for simple cases, the compiler's got you covered. But when it comes to loops, StringBuilder is your friend! . Learn more: . #JavaTips #StringBuilder #CodingTricks

Solved @LeetCode 2259 💪 Used substring(i+1) without fear—why? Because when i+1 == number.length(), Java returns an empty string, not an error. Safe & smart! 🧠✨ #LeetCode #JavaTips #CodingLife #100DaysOfCode

Java Tip of the Day (Day 1).✅ Did you know?.In Java, String is immutable. #Java #SpringBoot #100DaysOfCode #JavaTips

💥 Break free from loops! Use labelled break to escape nested chaos 🛑.Instantly stops when 42 is found. break statement can be used with labelled blocks too. 🎯 #JavaTips #DevLife

La comparación entre herencia y interfaces en Java es una de las más comunes para quienes comienzan a programar en este lenguaje. Siempre surgen dudas sobre cuándo usar cada una, dado que tienen comportamientos similares. #JavaTips.