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Enterprise Java
Hibernate Subselect Annotation
1. Introduction Hibernate is an open source object relational mapping (ORM) tool that provides a framework to map object-oriented domain…
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Core Java
Include null Value in JSON Serialization
1. Introduction JavaScript Object Notation (JSON) is text-based data format that is easy for humans to read and write and…
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Core Java
Java Arrays Tutorial
1. Introduction In computer programming, an array is a collection of items stored in contiguous memory locations. In Java, an…
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Core Java
A Guide To Jackson-jr Library
1. Introduction JavaScript Object Notation (JSON) is a text-based format for storing and exchanging data. It’s commonly used by web…
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Core Java
Converting UTF-8 to ISO-8859-1
1. Introduction ISO 8859 is an eight-bit extension to ASCII developed by the International Organization for Standardization (ISO). ISO 8859…
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Core Java
Normalize End Of Line Character
1. Introduction An end-of-line (EOL) character is a special character that marks the end of a line in a text…
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Core Java
Add Elements to an Immutable List
1. Introduction In Java, immutable objects are designed to have their state remain unchanged throughout their lifetime to ensure thread…
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Core Java
Read a .gz File via GZIPInputStream
1. Introduction GZIP, short for GNU Zip, is a compression technology used for transferring data over the internet. Java built-in…
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Core Java
Flatten a Stream of Maps to a Single Map in Java
1. Overview Working with streams of data has become a common task in Java development since Java 8. Often, these…
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