
Introducing Java Library for Backend Microservice Webflux (Reactor-core)
Link github: https://github.com/hoangtien2k3/reactify-core 1. Library Overview This library is built on the core components of Spring WebFlux and Reactor-Core – two powerful tools supporting reactive programming. With this library, you ca
Jan 12, 2025 pm 02:05 PM
Generic Functional Interfaces
Main concepts Lambda expressions cannot be generic: You cannot specify type parameters directly in a lambda expression. Functional interfaces can be generic: The target type of a lambda expression is determined
Jan 12, 2025 am 09:30 AM
Building a Unicorn-Wannabe Startup as a Solo Developer
Starting a tech company is a dream for many, but building a unicorn-wannabe startup as a solo developer? That’s a unique challenge I’ve decided to take on. In this post—a teaser for a series of blog posts—I’ll share an overview of my journey, the sta
Jan 12, 2025 am 09:22 AM
Try This as a lambda expression as an argument
Concept of Lambda Expression as Argument: A lambda expression can be passed as an argument in methods that accept compatible target types. This is useful because it allows you to pass executable code as an argument, making the code more expressive.
Jan 12, 2025 am 07:10 AM
Lettuce - A Java Redis Client
Redis is an in-memory key-value store that can be used as a database, cache, or message broker. Commands that operate on keys in Redis’ in-memory data structure allow data to be added, queried, modified, and deleted. Lettuce supports synchronous and
Jan 12, 2025 am 06:47 AM
Throw an exception from within a lambda expression
Throwing Exceptions in Lambdas A lambda expression can throw exceptions. For checked exceptions: The exception thrown must be compatible with those listed in the throws clause of the abstract method of the functional interface. Requi
Jan 12, 2025 am 06:41 AM
Lambda expressions and capturing variables
Access to Variables in the Contained Scope A lambda expression can access: Instance variables of the containing class. Static variables defined in the external class. The this parameter, which references the calling instance of the external class. Access
Jan 12, 2025 am 06:29 AM
roven JVM Optimization Techniques for Java Developers
As a best-selling author, I invite you to explore my books on Amazon. Don't forget to follow me on Medium and show your support. Thank you! Your support means the world! As a Java developer with years of experience optimizing applications, I've en
Jan 11, 2025 pm 10:04 PM
JAVA FOR BEGINNERS - General Guidelines and Environment Settings
JAVA FOR BEGINNERS (Oracle) Starting our Journey in the study group focused on learning and improving the foundations of Java. In this first moment we will study the Book: Java for Beginners SUMMARY AT THE END OF THIS
Jan 11, 2025 pm 10:03 PM
JOOQ Is Not a Replacement for Hibernate. They Solve Different Problems
I've originally written this article in Russian. So, if you're native speaker, you can read it by this link. In the past year or so, I've come across articles and talks suggesting that JOOQ is a modern and superior alternative to Hibernate. The arg
Jan 11, 2025 pm 08:10 PM
Java for Beginners - Introduction: Introduction, Fundamentals and Practice #Cap1
Important Information from Chapter 1 Introduction to Java and its Importance Java Evolution Key Features Why choose Java in 2024? Contributions Bytecode POO Data Types L Conversions and Best Practices
Jan 11, 2025 pm 08:03 PM
Leetcode Sort Colors
Intuition The basic intuition comes from sorting. Approach In the naive approach, we can sort the array using inbuilt sorting function. The time complexity will be O(N*log(N)). Optimize: Since we are sorting only three numbers,
Jan 11, 2025 pm 06:03 PM
I am going to learn java in next eeks, please follow me for regular updates
JAVA How do python programmers start learning Python? Python shell : That's why Python is easy to learn. From Java 9: Java is equally easy to learn - JShell . Java REPL(Read Eval Print Loop) . Type in one line of code and see the output
Jan 11, 2025 pm 04:07 PM
#Winnifinni
Vinnifinni is a SaaS (Software as a Service) platform focused on vendor financing in India. The tool allows businesses to obtain loans against purchase orders with a quick turnaround time (within 15 minutes), and ensures low rates of interest (ROI) w
Jan 11, 2025 pm 04:03 PM
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