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Core Java
Guide to FileOutputStream vs. FileChannel
In Java, file handling is crucial for reading from and writing to files. Two common classes used for output operations…
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Core Java
H2 Production Database Features & Limitations
H2 is an in-memory Java SQL database, lightweight, fast, and often used for development and testing environments. However, there are…
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Core Java
Apache Fury Serialization Java Example
Serialization is a crucial process in software engineering that enables efficient storage, retrieval, and transmission of data structures or objects…
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Core Java
IncompatibleClassChangeError in Java
The IncompatibleClassChangeError is a runtime exception in Java that occurs when a class undergoes an incompatible change after it has…
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Enterprise Java
Manually Destroy Prototype Spring Bean
In Spring Framework, beans can be defined with different scopes. The most common scopes are singleton and prototype. While singleton…
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Core Java
JUnit AutoClose Extension Tutorial
Junit 5 has brought numerous enhancements and new features to the table, making unit testing more powerful and flexible. One…
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Core Java
Naming Executor Service Threads and Thread Pool in Java
In Java, ExecutorService is a framework that provides a way to manage and control thread execution. It helps in creating…
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Core Java
Verify List Elements with Specific Properties Using Hamcrest
Hamcrest is a powerful framework used for writing matcher objects, which are helpful when writing tests in Java. One common…
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Core Java
Hamcrest Collection hasItem() Example
In Java, it’s common to check whether a collection contains a specific element. This is a frequent task in testing…
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