개발지식37 How to Parse JSON in Java Using Gson – A Complete Guide In modern Java development, working with JSON (JavaScript Object Notation) has become an essential task, especially when building APIs, web services, or working with third-party data. One of the most popular libraries for handling JSON in Java is Gson, developed by Google. In this article, we will explore how to parse JSON in Java using the Gson library. This guide is suitable for beginners and .. 2025. 4. 17. Understanding the Difference Between schedule() and scheduleAtFixedRate() in Java Timer In Java, the java.util.Timer class provides a powerful way to schedule tasks for future execution in a background thread. Whether you're building a real-time notification system, periodic report generator, or an automated cleanup service, understanding how to use Timer effectively can significantly improve your application's performance and reliability.Two commonly used methods in the Timer clas.. 2025. 4. 14. How to Implement Multipart File Upload Using Java and JavaScript In modern web applications, file upload functionality is an essential feature, whether you're dealing with profile pictures, documents, or other data. One of the most common and efficient ways to handle file uploads is through multipart/form-data encoding. In this post, we’ll walk through how to implement multipart file upload using Java (backend) and JavaScript (frontend) with practical code ex.. 2025. 4. 13. Mastering Oracle Timestamp and Date Conversion Functions: A Complete Guide Mastering Oracle Timestamp and Date Conversion Functions: A Complete GuideIf you're working with Oracle databases, understanding how to handle timestamps and date conversions is crucial. Whether you're dealing with historical data, scheduling systems, or user-generated content, accurate time tracking can make or break your application. In this blog post, we’ll walk you through Oracle's timestamp.. 2025. 4. 12. 이전 1 2 3 4 ··· 10 다음