Spring Boot : RestTemplate,Spring Boot does not provide auto-configured RestTemplate bean but we can create it by 1.) Initialize RestTemplate @Bean public RestTemplate restTemplate...

Poisson-Disc Sampling and Generative Art,A little while ago I made a post about recreating some generative art I'd seen on the web by Espen Kluge and cam to a point in the code whe...

Deploy de uma aplicação Java reativa (Pokedéx) na Microsoft Azure + CosmosDB ,Liquid syntax error: 'raw' tag was never closed 原文链接：Deploy de uma aplicação Java reativa (P...

Lambda expressions in Java, What is a lambda expression? Lambda expression is a function without any signature. It doesn't have a name, return type, and modifiers. It can have any ...

Hibernate Optimistic locking and Pessimistic locking, Optimistic locking When two threads are going to update the same data at the same time, conflict can happen. There are two opt...

Why Java ?, What are the main features of Java? Simple Robust & Secure Object-Oriented Platform independent High performance Multi-threaded Java is Simple Before Java, 'C' is t...

Introduction to Keycloak, What is an Identity management tool? Simply it can be used as a security provider. We can delegate our security to a third party. It is just like hiring a...

Visual Automation with Applitools,The purpose of this article is to review how we can integrate Applitools platform to add AI/ML in our existing Web UI Functional Tests. Applitools...

How to Use Conditional Formatting to Highlight Cells in Java,When we process data in Excel, we may need to highlight specific information, such as the top 5 values, the values belo...

Easily process long-running jobs with JobRunr,In this tutorial, we will be working for the fictional company Acme Corp and we need to generate the salary slips for all of Acme Corp...

How to Create Excel PivotTable in Java Application,As one of the most powerful tools in Excel, PivotTable has the ability to calculate, summarize, and analyze data, which allows us...

Quick Tip – How to bind a function to a button ?,Hello ! I’m Xavier Jouvenot and in this small post, I am going to explain how to bind a function to a button. Self promotion: You...