Java Program to Implement Gauss Jordan Elimination
This is java program to find the solution to the linear equations of any number of variables using the method of Gauss-Jordan algorithm. Here is […]
JAVA
Java Program to Implement Coppersmith Freivald’s Algorithm
This is the java implementation of classic Coppersmith-Freivalds’ algorithm to check whether the multiplication of matrix A and B equals the given matrix C. It […]
Java Program to Perform LU Decomposition of any Matrix
This is a java program to LU Decomposition of a given matrix. LU decomposition is the process of reducing single matrix into 2 matrices such […]
Java Program to Perform Encoding of a Message Using Matrix Multiplication
This is a java program to encrypt a matrix using a key. The key is hidden and kept secret and inverse copy of the key […]
Java Program to Find Inverse of a Matrix
This is the java program to find the inverse of square invertible matrix. The matrix is invertible if its determinant is non zero. Here is […]
Java Program to Solve any Linear Equations
This is java program to solve the system of linear equations. This can be done by first representing equations(vectors) to matrix form, then finding the […]
Spring Boot: Customize the Jackson ObjectMapper
1. Overview When using JSON format, Spring Boot will use an ObjectMapper instance to serialize responses and deserialize requests. In this tutorial, we’ll take a look at […]
Mapping a Dynamic JSON Object with Jackson
1. Introduction Working with predefined JSON data structures with Jackson is straightforward. However, sometimes we need to handle dynamic JSON objects, which have unknown properties. In […]
Guide to @JsonFormat in Jackson
1. Overview In this article, we try to understand how to use @JsonFormat in Jackson. It is a Jackson annotation that is used to specify how to […]
Mapping Nested Values with Jackson
1. Overview A typical use case when working with JSON is to perform a transformation from one model into another. For example, we might want […]
Inheritance with Jackson
1. Overview In this article, we’ll have a look at working with class hierarchies in Jackson. Two typical use cases are the inclusion of subtype […]
More Jackson Annotations
1. Overview This article covers some additional annotations that were not covered in the previous article, A Guide to Jackson Annotations – we will go through seven […]
Working with Tree Model Nodes in Jackson
1. Overview This tutorial will focus on working with tree model nodes in Jackson. We’ll use JsonNode for various conversions as well as adding, modifying and removing nodes. […]
Jackson – Decide What Fields Get Serialized/Deserialized
1. Overview In this article we’ll explore the various ways we can control if a field is serialized / deserialized by Jackson or not. 2. A Public […]
Jackson – Bidirectional Relationships
1. Overview In this tutorial, we’ll go over the best ways to deal with bidirectional relationships in Jackson. We’ll discuss the Jackson JSON infinite recursion problem, […]
Compare Two JSON Objects with Jackson
1. Overview In this article, we’ll have a look at comparing two JSON objects using Jackson – a JSON processing library for Java. 2. Maven Dependency First, […]
Getting Started with Custom Deserialization in Jackson
1. Overview This quick tutorial will illustrate how to use Jackson 2 to deserialize JSON using a custom Deserializer. If you want to dig deeper and […]
Jackson – Unmarshall to Collection/Array
1. Overview This tutorial will show how to deserialize a JSON Array to a Java Array or Collection with Jackson 2. If you want to dig […]
Convert XML to JSON Using Jackson
1. Overview In this tutorial, we’ll see how to convert an XML message to JSON using Jackson. For readers new to Jackson, consider getting familiar […]
Jackson Exceptions – Problems and Solutions
1. Overview In this tutorial, we’ll go over the most common Jackson Exceptions – the JsonMappingException and UnrecognizedPropertyException. Finally – we’ll briefly discuss Jackson no such method errors. 2. “JsonMappingException: […]
