@JsonPropertyOrder annotation defines the order of properties while serializing an object. In this post, we will be discussing the @JsonPropertyOrder annotation in detail. So, where would you need to use the @JsonPropertyOrder annotation? This annotation will be helpful in the scenario where we want a particular order of the fields. Say we have three fields […]
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In this post, we will learn how to integrate hibernate with spring. Earlier in this post, we have learned how to connect MySQL database with spring using JdbcTemplate. Now, we will do the same but using hibernate. Note: If you find any difficulty while reading this post, we have kept the source code at the
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This post will discuss the threadPoolSize attribute of @Test annotation in TestNG. So, let’s dive in. Now, what is the use of threadPoolSize attribute? The answer is that you will need this attribute whenever you want to run a test method multiple times and in parallel. The method will be invoked from multiple threads as
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This post will discuss how to execute the same test method or test case multiple times. Let’s first create a test method that we can run multiple times. Note: We have also attached a video at the end of this article. In case you are more comfortable with the video version, then please feel free to have
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In this post, we will see various operations performed on the database using the JDBC template in spring MVC. We have already seen, how to perform an insert operation on the database in this post. Please follow the link to learn connecting the MySQL database with spring MVC as it will help you understand the
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We learned how to make a basic Spring MVC application in our previous post, and now we are ready to take it a little further by connecting it with our MySQL database. We will use the JDBCTemplate to integrate database with our Spring App. Below are the project structure and java files that we made
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JSON (JavaScript Object Notation) has become the de facto standard for data interchange in modern applications. In Java, the @JsonIgnoreProperties and @JsonIgnore annotations provide powerful tools for customizing the serialization and deserialization of JSON data. This post explains how these annotations can control the serialization and deserialization of JSON data, allowing you to exclude specific
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This post will look at how we can install the apache tomcat server on mac and window using some very simple steps. Installing Apache Tomcat on Mac Installing Apache Tomcat on Windows Let’s look at them one by one. Installing Apache Tomcat on Mac Go to https://tomcat.apache.org/download-80.cgi. Click on the zip link to download the
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Spring MVC is a popular Java framework for building web applications. It provides a powerful set of features for building dynamic, scalable, and secure web applications. This article will walk you through the steps of building a basic Spring MVC application. We will use the below tools in our project. Eclipse IDE (where we write
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In this post, we will see the working of general Symbols in regex mentioned in this post with a few examples. So, let’s start one by one 1. \^ symbol in regex This will tell you about the start of your string. Suppose we have a string “codekru” and we have a regex “^abc“, then
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