Java

Articles in Java

76. Flip to Maximize 1s in an Array

    Learn how to solve the Flip to Maximize 1s problem in Java. This article explains step-by-step how to find the maximum number of 1s in a binary array after flipping at most one subarray, including code explanation, execution, and examples.

    Sandhiya PriyaApr 226101,000

77. Solving the Two Water Jug Problem in Java

    A complete guide to solving the Two Water Jug problem in Java. Learn how to calculate the minimum number of operations to measure a specific amount of water using two jugs, including code explanation, execution steps, and sample outputs.

    Sandhiya PriyaApr 217341,000

78. Check if a Number is a Power of Another Number in Java

    Determine whether a number is an exact power of another number in Java using iterative multiplication. Covers edge cases, overflow considerations, examples, and time complexity.

    Sandhiya PriyaApr 214511,000

79. Toeplitz Matrix Check in Java

    Learn how to check whether a given matrix is a Toeplitz matrix in Java. This article explains the diagonal-constant property, step-by-step logic, code implementation, and examples with output for better understanding.

    Sandhiya PriyaApr 212,1811,000

80. Python vs Java: Which Programming Language Should You Choose in 2026?

    Python vs Java in 2026: Which language reigns supreme? Explore their differences, use cases, learning curves, and career opportunities to make the right choice.

    TanujMar 313,3761,000

81. ☕ Java: The Language That Built the Modern Digital World

    Explore Java's enduring legacy! From its 'Write Once, Run Anywhere' promise to powering enterprise systems and Android apps, discover why Java still reigns supreme. ?

    SSSubash SMar 262,4181,000

82. Why Java Continues to Dominate Modern Software Development

    Discover why Java remains a dominant force in modern software development. Explore its evolution, ecosystem, enterprise reliability, and future prospects. A must-read for developers!

    TanujMar 234731,000

83. How to Detect and Fix Memory Leaks in Java Applications

    Learn how to detect, analyze, and fix Java memory leaks using heap dumps, JVM monitoring, garbage-collection analysis, and profiling tools.

    Ananya DesaiFeb 202,2131,000

84. How to Fix "ClassNotFoundException" or "NoClassDefFoundError" in Java

    Learn how to fix ClassNotFoundException and NoClassDefFoundError in Java with simple explanations, real examples, common causes, and practical solutions for production applications.

    Aarav PatelJan 53,6191,000

85. Evaluating the Performance Impact of JPA Lazy and Eager Loading in Java Applications

    Understand the performance impact of JPA lazy and eager loading in Java applications. Learn how fetch strategies affect database queries, memory usage, and real-world application performance.

    Aarav PatelJan 52,6251,000

86. Using WebForms Core in Java (Spring Boot)

    Learn how to use WebForms Core with Java and Spring Boot to load HTML templates, replace placeholders, bind events, and update the DOM through server-generated commands.

    Mohammad RabieJan 21,2311,000

87. How Can We Get Last Characters Of A String In Java?

    In this article, we will learn about String in Java Programming Language with examples. Explore the intricacies of Java strings, covering their creation using literals or the "new" keyword. Learn methods like charAt() to extract the last character, ensuring a comprehensive understanding through examples.

    Vijay KumariDec 29, 2025156,7611,000
    

88. Evaluate JPA Lazy vs Eager Loading Performance in Java

    Optimize JPA performance! Master lazy vs. eager loading in Java. Learn when to use each strategy, avoid N+1 queries, and improve application scalability. Boost efficiency!

    Aarav PatelDec 22, 20252,1481,000

89. Understand the Spring Bean Lifecycle in Application Design

    Explore the Spring Bean lifecycle: instantiation, dependency injection, initialization, and destruction. Master bean scopes and best practices for robust applications.

    Aarav PatelDec 19, 20255,0011,000

90. Exploring Advanced Features in Java Streams for Cleaner Data Processing

    Explore advanced features of Java Streams for cleaner and more efficient data processing. Learn grouping, collectors, parallel streams, custom collectors, and best practices with simple examples.

    Aarav PatelDec 19, 20252,5231,000

91. Best Design Patterns Used in Large Spring Boot Microservices

    Learn the best design patterns used in large Spring Boot microservices. This guide explains core microservices patterns with simple examples, clean architecture, scalability tips, and enterprise best practices.

    Aarav PatelDec 19, 20255,5891,000

92. Fix ClassNotFoundException and NoClassDefFoundError in Java

    Explains the differences between ClassNotFoundException and NoClassDefFoundError in Java and shows how to fix classpath, dependency, packaging, and version-conflict issues.

    Saurav KumarDec 9, 20254,5381,000

93. Handle Exceptions Globally in a Spring Boot Application?

    Learn how to handle exceptions globally in a Spring Boot application using @ControllerAdvice, custom exception classes, and error response structures. This guide explains each concept in simple words with code examples.

    Saurav KumarDec 9, 20252,4691,000

94. How to Use Java Streams for Filtering and Sorting Data

    Learn how to use Java Streams for filtering, sorting, and grouping data with simple explanations and practical examples. Perfect for beginners and professionals building Java applications.

    Saurav KumarDec 9, 20252,0541,000

95. Implement JWT Authentication in Spring Boot?

    Learn how to implement JWT authentication in Spring Boot using simple steps. This guide explains how JWT works, how to generate and validate tokens, and how to secure your APIs.

    Saurav KumarDec 9, 20252,7881,000

96. How Do I Fix NullPointerException in Java Applications?

    Tired of NullPointerExceptions crashing your Java code? This guide provides clear explanations, practical examples, and debugging tips to conquer NPEs for good!

    Saurav KumarDec 3, 20251,8891,000

97. Difference Between HashMap, LinkedHashMap, and TreeMap in Java

    Compare HashMap, LinkedHashMap, and TreeMap in Java, including their ordering, performance, null support, internal structures, and common use cases.

    Saurav KumarDec 3, 20251,9101,000

98. Architecture of Azure Command Launcher for Java

    Simplify Azure operations in Java with the Azure Command Launcher. Its layered architecture and execution pipeline ensure maintainable, scalable, and testable cloud integrations.

    Vijay KumariNov 28, 20259071,000

99. How to Detect Circular Dependency in Java Modules

    Discover how to identify and resolve circular dependencies in Java modules, a common issue that can lead to build failures, runtime errors, and maintenance headaches. Learn to detect cycles using IDE tools or a Java-based graph algorithm with DFS. Explore practical solutions like using interfaces, creating common modules, and applying dependency inversion to achieve a cleaner, more maintainable, and scalable Java architecture. Keep your projects healthy by breaking those dependency cycles!

    Aarav PatelOct 17, 20256,2161,000

100. Integer.MAX_VALUE and Integer.MIN_VALUE in Java

     Unlock the secrets of Integer.MAX_VALUE and Integer.MIN_VALUE in Java! This guide explains these crucial constants, their uses in boundary checks, and how to prevent overflow/underflow errors. Learn through practical examples, including finding min/max values in arrays and handling edge cases. Plus, discover when to use long or BigInteger for even larger numbers. Master integer limits for robust Java code!

     Aishwarya GuptaOct 9, 202516,9171,000