Jackson Library

November 9, 2021

2 Min Read

Jackson – Ignore fields in serialization

Jackson ignore fields Suppose we have a java class as below public class Glass { private String material; private float…

November 6, 2021

1 Min Read

Change field name in json string in Jackson

Jackson change json field name Suppose there is a java class as below public class Child { private String dateOfBirth;…

November 4, 2021

1 Min Read

Ignore null values in json response ObjectMapper

Jackson Ignore null fields Suppose you have a java class as below public class Employee { private String fname; private…

Jackson Library

November 4, 2021

7 Min Read

Jackson ObjectMapper tutorial

Jackson ObjectMapper This article is a guide to ObjectMapper class from Jackson library and how it is used to convert…

October 28, 2021

1 Min Read

Python list reverse()

Python list reverse() In this article, we will take a look at reverse() method in python list in detail and…

Java Concepts

October 24, 2021

8 Min Read

Serialization and deserialization in java

Java Serialization This article will explore the concept of serialization in java, its use, advantages and how to perform it…

Java I/O Problems

October 20, 2021

3 Min Read

Delete file in java

Java delete file In this article, we will take a look at 2 different ways to delete a file in…

Java 8 Stream

October 17, 2021

3 Min Read

Java 8 stream map() method

Java 8 stream map() map() method in java 8 stream is used to convert an object of one type to…

October 13, 2021

3 Min Read

Java string replaceAll()

Java string replaceAll() replaceAll() method in java.lang.String class is used to replace every occurrence of a string with some other…