Spring AI with MongoDB Vector Store: Retrieving Source URLs for RAG Applications
Learn to integrate Spring AI with MongoDB Vector Store to efficiently retrieve source URLs in your RAG chatbot responses.
Java
All Things Java!!
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Apache Avro 1.12.0 IDL Parsing Error: Fixing Token Recognition Issues in avro-maven-plugin
Facing Avro 1.12.0 IDL parsing errors in enums or identifiers? Learn to fix token recognition issues for smooth Maven builds.
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How to Replace a Spring Boot Starter Bean Without Code Duplication
Learn how to safely customize Spring Boot starter beans using BeanPostProcessor to avoid duplication and cyclic dependencies.
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Android 34 Installation Issues: Missing repositories.cfg, XML Parse Errors, and Broken AVD Path
Facing Android 34 SDK XML parse errors, missing repositories.cfg, or broken AVD paths? Quick fixes to get you coding again.
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Executing Sequential Agenda Groups in Drools with Singleton Rule Loading in Dropwizard
Boost your Dropwizard app efficiency using Drools with sequential agenda groups and optimized singleton rulebase loading.
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Fixing ClassNotFoundException for JARs in EAR During WildFly Startup and Ensuring WAR Access to EAR Beans
Solve ClassNotFoundException in WildFly EAR deployments: proper EAR/WAR packaging, classpath & module visibility explained.
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Convert Map to Class in Java Using MapStruct Without ClassCastException
Solve MapStruct ClassCastException during JSON map-to-object mapping clearly with intermediate DTOs & custom expressions.
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Docker Image Fails on Linux but Works on Windows for Spring Boot with Kafka
Solve Docker errors for Java Spring Boot apps with Kafka—fix crashes on Linux, ensure cross-platform container reliability
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GraalVM Spring Boot 3.4.1 Not a Managed Type Error with JPA Repository
Fix Spring Boot 3.4.1 "Not a Managed Type" JPA error when migrating to GraalVM for faster startup & lower memory usage.
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Efficiently Load Large XLSX Files with Apache POI Without OutOfMemoryError
Solve Java OutOfMemoryError issues when handling large XLSX files using Apache POI streaming APIs and optimized techniques.