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OpenCSV vs Apache Commons CSV vs SuperCSV
OpenCSV vs Apache Commons CSV vs SuperCSV
May 6, 2025
How to Iterate Over a JSONObject
How to Iterate Over a JSONObject: 3 Proven Methods (2024 Guide)
May 2, 2025
Fields in JSON Serialization
How to Exclude Fields in JSON Serialization (But Not Deserialization) Using @JsonIgnore
May 2, 2025
Gson Field Exclusion Without Annotations
Gson Field Exclusion Without Annotations: The Complete Guide
May 1, 2025
Upload Files and JSON in Postman
Upload Files and JSON in Postman: Complete Spring MVC Guide
May 1, 2025
Posted inBlog

OpenCSV vs Apache Commons CSV vs SuperCSV

Posted by By admin May 6, 2025
Continue Reading
Posted inBlog

How to Iterate Over a JSONObject: 3 Proven Methods (2024 Guide)

Posted by By admin May 2, 2025
Continue Reading
Java’s Best-Kept Secrets

Java’s Best-Kept Secrets: 5 Features Even Seniors Don’t Know (No. 3 Will Shock You)

Posted by By admin March 15, 2025
Java’s 28-year history hides quirks that defy logic—until you understand why they exist. Discover features that break coding “rules,” optimize performance, and explain mysterious bugs. 1. 0.0 == -0.0 Is…
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I Mastered Java Streams

I Mastered Java Streams… Until This Cost Us $10K in Production

Posted by By admin March 15, 2025
Java Streams make code look elegant—until a hidden performance trap brings your system to its knees. Here’s how my seemingly “perfect” Stream code triggered 10,000 unnecessary database queries, and how…
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Java Annotations vs. Python Decorators: Similar Syntax, Different Worlds

Java Annotations vs. Python Decorators: Similar Syntax, Different Worlds

Posted by By admin March 15, 2025
Java annotations and Python decorators might look alike thanks to the @ symbol, but under the hood, they serve very different purposes. In this article, we break down how they…
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No Primary or Single Unique Constructor Found

Fixing the Spring Boot Error: “No Primary or Single Unique Constructor Found for Interface org.springframework.ui.Model”

Posted by By admin March 15, 2025
If you’re facing the error “No primary or single unique constructor found for interface org.springframework.ui.Model” while running your Spring Boot project, you’re not alone. This issue often stems from misconfigured…
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Generating LocalTime from OpenAPI

Generating LocalTime from OpenAPI Specification Using openapi-generator

Posted by By admin March 9, 2025
When building APIs with OpenAPI, managing date and time formats efficiently is crucial. If you need to generate Java models with LocalTime fields instead of the default OffsetDateTime for date-time…
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India vs New Zealand Final Smashes Digital Records: 60 Million+ Viewers on Disney+ Hotstar

India vs New Zealand Final Smashes Digital Records: 60 Million+ Viewers on Disney+ Hotstar

Posted by By admin March 9, 2025
India vs New Zealand Final Breaks Live Streaming Records with 60 Million+ Viewers The India vs New Zealand Final, one of the most anticipated cricket matches of the year, has…
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How to Get Both IPv4 and IPv6 Addresses

Resolving DNS in Java: How to Get Both IPv4 and IPv6 Addresses

Posted by By admin March 7, 2025
When developing Java applications that resolve domain names to IP addresses, you might encounter an issue where only IPv4 addresses are returned, even though the domain has valid IPv6 (AAAA)…
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Capture Full PDF Page Screenshots from Google Drive Using Selenium and Java

How to Capture Full PDF Page Screenshots from Google Drive Using Selenium and Java

Posted by By admin March 7, 2025
Facing issues capturing full-page screenshots of a PDF in Google Drive using Selenium? Standard scrolling techniques often fail, leaving you with incomplete screenshots. This guide will show you a reliable…
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Achieving 100% Branch Code Coverage for Lombok @Data with JUnit

Achieving 100% Branch Code Coverage for Lombok @Data with JUnit

Posted by By admin March 7, 2025
When using Lombok to generate boilerplate code in your Java model classes, you might encounter a challenge: ensuring 100% branch code coverage with JUnit tests. In this post, we’ll explore…
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Call One Constructor from Another in Java

How to Call One Constructor from Another in Java

Posted by By admin February 28, 2025
In Java, constructors are special methods used to initialize objects. Sometimes, you may want one constructor to call another within the same class. This is known as constructor chaining and…
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Java finally Block Always Execute

Does the Java finally Block Always Execute? A Complete Guide with Exceptions and Best Practices

Posted by By admin February 28, 2025
Table of Contents What Is a finally Block? When Does the finally Block Execute? When Does the finally Block Not Execute? Best Practices for Using finally FAQ: Common Questions About…
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How to Check if a Java Array Contains a Value – Best Methods Explained

How to Check if a Java Array Contains a Value – Best Methods Explained

Posted by By admin February 28, 2025
Checking whether a Java array contains a specific value is a common programming task. In this guide, we’ll explore multiple efficient methods to test array membership, compare their performance, and…
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  • How to Iterate Over a JSONObject: 3 Proven Methods (2024 Guide)
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  • Gson Field Exclusion Without Annotations: The Complete Guide
  • Upload Files and JSON in Postman: Complete Spring MVC Guide

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Post You Might Like
OpenCSV vs Apache Commons CSV vs SuperCSV
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Posted by By admin May 1, 2025

Problem: Print numbers from 1 to 100. For multiples of 3, print "Fizz"; for multiples of 5, print "Buzz"; for multiples of both 3 and 5, print "FizzBuzz.".

Copy
FizzBuzz:

for (int i = 1; i <= 100; i++) 
    System.out.println(i % 3 == 0 ? (i % 5 == 0 ? "FizzBuzz" : "Fizz") : (i % 5 == 0 ? "Buzz" : i));
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