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How to fix Hibernate LazyInitializationException: failed to lazily initialize a collection of roles, could not initialize proxy - no Session
# How to fix Hibernate LazyInitializationException: failed to lazily initialize a collection of roles, could not initialize proxy - no Session. š Hey there! Are you facing the dreaded `LazyInitializationException` in your Spring project? Don't worry, I'v
How to execute IN() SQL queries with Spring"s JDBCTemplate effectively?
# How to Execute IN() SQL Queries with Spring's JDBCTemplate Effectively š Are you tired of writing lengthy and complicated code just to execute an IN() query using Spring's JDBCTemplate? š« Well, you're in luck! In this blog post, we're going to show yo
multiple packages in context:component-scan, spring config
# How to Add Multiple Packages in Spring Configuration: A Handy Guide š Are you struggling to add multiple packages in your Spring config using the `context:component-scan` element? š© Don't worry, we've got your back! In this article, we will address th
Spring @Transaction method call by the method within the same class, does not work?
# š¼ Understanding the issue with calling a @Transaction method within the same class in Spring š¼ So you stumbled upon an interesting situation while working with Spring Transactions, huh? It seems that you're having trouble calling a method with the @Tr
Spring Boot REST service exception handling
# Handling Exceptions in Spring Boot REST Services š Welcome to our blog post, where we'll dive into handling exceptions in Spring Boot REST services. If you're struggling with the default /error mapping in Spring Boot and want to return meaningful error
Read file from resources folder in Spring Boot
š»šš Reading Files from the Resources Folder in Spring Boot: A Guide š Are you using Spring Boot and struggling to read a file from the resources folder? š« Don't worry, you're not alone! This common issue can be tricky to resolve, but fear not! In thi
Can you use @Autowired with static fields?
šš„ **Blog Post: Can you use @Autowired with static fields?** Intro: Hey tech enthusiasts! š Have you ever wondered if you can use the mighty `@Autowired` annotation with static fields? Well, keep reading because we're going to dive into this intriguing
REST API - DTOs or not?
# REST API - DTOs or not? š¤ When it comes to creating a REST API, one of the common questions that arises is whether to use DTOs (Data Transfer Objects) or simply expose the domain model. This debate has been going on for a while, with proponents on both
How do I tell Spring Boot which main class to use for the executable jar?
# How to Choose the Right Main Class for Your Spring Boot Executable JAR šš Welcome back, tech enthusiasts! Have you ever faced the issue of having multiple classes with a `main` method in your Spring Boot project? And later, encountered this error when
What is the proper way to re-attach detached objects in Hibernate?
# The Proper Way to Re-attach Detached Objects in Hibernate š¤ Have you ever encountered a situation in Hibernate where you need to re-attach detached objects to a session, but you're facing errors because an object with the same identity already exists?