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Core Java
Casting Maps into Complex Objects in Java
In Java, there is often a need to convert a Map to a complex object (POJO – Plain Old Java…
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Core Java
Preventing IndexOutOfBoundsException with List.subList() in Java
The List.subList() method in Java allows you to create a view of a portion of a list, defined by a…
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Core Java
Implement Elvis Operator in Java 8
In Java 8, the Elvis operator (often written as ?: in Groovy and Kotlin) is not available as a built-in…
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Core Java
Choosing the Right Java ORM for Your Project
Java applications often interact with relational databases to store and retrieve data. This can involve writing tedious and error-prone SQL…
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Core Java
Moshi java.time.LocalDate requires explicit JsonAdapter
Let us delve into understanding why Moshi java.time.LocalDate requires an explicit JsonAdapter to be registered. 1. Introduction Moshi is a…
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Core Java
Optimizing Java Applications with Thread Dump Analysis
Java applications, like any complex software, can suffer from performance degradation. This can manifest as slow response times, application freezes,…
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Core Java
Mapping Enums and Strings with MapStruct
MapStruct is a Java annotation processor that streamlines the implementation of mappings between Java beans, including complex scenarios such as…
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Core Java
Java Stream mapMulti() Example
With the release of Java 16, several new features and enhancements were introduced. One such feature is the mapMulti() method…
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Meta JCG
[DEALS] Microsoft Windows 11 Pro (87% off) & Other Deals Up To 98% Off – Offers End Soon!
Hello fellow geeks, Fresh offers await you on our Deals store, please have a look! Microsoft Windows 11 Pro (87%…
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