Search Results

Showing results for "java"

Latest Articles

Cover Image for What is this spring.jpa.open-in-view=true property in Spring Boot?
javajpaspringspring-data

What is this spring.jpa.open-in-view=true property in Spring Boot?

Published on September 2, 2023

## What is the `spring.jpa.open-in-view=true` Property in Spring Boot? ๐Ÿค” If you have ventured into the realm of Spring Boot and stumbled upon the `spring.jpa.open-in-view=true` property, you might have found yourself scratching your head in confusion. Fe

Cover Image for RESTful Authentication via Spring
javaspringspring-mvc

RESTful Authentication via Spring

Published on September 2, 2023

# RESTful Authentication via Spring: Solving the Stateless Server Conundrum Are you struggling to secure your Spring MVC-based RESTful API while keeping it stateless? Do you find sending user credentials with each request undesirable? Don't worry, we've g

Cover Image for Spring - No EntityManager with actual transaction available for current thread - cannot reliably process "persist" call
javaspringspring-mvc

Spring - No EntityManager with actual transaction available for current thread - cannot reliably process "persist" call

Published on September 2, 2023

# Spring - No EntityManager with actual transaction available for current thread - cannot reliably process 'persist' call So, you're working on your Spring MVC web application, and you encounter this error when trying to save an entity model to the databa

Cover Image for Mockito: Inject real objects into private @Autowired fields
javamockitospring

Mockito: Inject real objects into private @Autowired fields

Published on September 2, 2023

# ๐Ÿงช Testing Made Easy: Injecting Real Objects into Private @Autowired Fields with Mockito Have you ever found yourself needing to inject real objects into private `@Autowired` fields during testing with Mockito? Maybe you've been using the `@Mock` and `@

Cover Image for How to nicely format floating numbers to string without unnecessary decimal 0"s
floating-pointformatjavastring

How to nicely format floating numbers to string without unnecessary decimal 0"s

Published on September 2, 2023

# Nice Formatting for Floating Numbers in Java: Say Goodbye to Unnecessary Decimal 0's! ๐Ÿ˜Ž๐Ÿ’ฏ Are you tired of dealing with pesky trailing zeros when you print floating numbers in Java? Don't worry, I've got your back! In this guide, I'll show you how to n

Cover Image for Spring cron expression for every day 1:01:am
javaspring

Spring cron expression for every day 1:01:am

Published on September 2, 2023

# ๐ŸŒผ Mastering Spring Cron Expressions for Perfect Scheduling ๐ŸŒผ Are you struggling to schedule your code execution at a fixed time using a Spring cron expression? ๐Ÿ˜ซ Don't worry, we've got you covered! In this blog post, we'll walk you through the common

Cover Image for Setting active profile and config location from command line in Spring Boot
javaspringyaml

Setting active profile and config location from command line in Spring Boot

Published on September 2, 2023

# Setting Active Profile and Config Location from Command Line in Spring Boot ๐ŸŒŸ Welcome to my tech blog! Today, we are going to talk about how to set the active profile and config location from the command line in a Spring Boot application. This is a com

Cover Image for When using Spring Security, what is the proper way to obtain current username (i.e. SecurityContext) information in a bean?
javaspringspring-mvc

When using Spring Security, what is the proper way to obtain current username (i.e. SecurityContext) information in a bean?

Published on September 2, 2023

๐Ÿ”’โš™๏ธ **Securely Obtaining Current Username in Spring Security with BuenoSecurity** ๐Ÿ’ช Welcome to another exciting edition of the BuenoTech blog! ๐Ÿฅณ๐Ÿ“ Today, we're going to explore a burning question that many Spring Security enthusiasts have: **"What is t

Cover Image for How can I inject a property value into a Spring Bean which was configured using annotations?
dependency-injectionjavaspring

How can I inject a property value into a Spring Bean which was configured using annotations?

Published on September 2, 2023

# How to Inject a Property Value into a Spring Bean Configured with Annotations ๐ŸŒฑ So, you have a bunch of Spring beans that are picked up from the classpath using annotations, but you want to inject a property value into one of them. ๐ŸŒฑ ๐Ÿ‘‰ First, let's

Cover Image for java.lang.ClassNotFoundException: org.springframework.web.context.ContextLoaderListener
spring

java.lang.ClassNotFoundException: org.springframework.web.context.ContextLoaderListener

Published on September 2, 2023

# ๐Ÿค” Oops! java.lang.ClassNotFoundException: org.springframework.web.context.ContextLoaderListener Have you ever encountered this error message while working on a Java project? If so, don't worry, you're not alone! It can be quite frustrating when your pr