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Java

Java is the popular programming language that originated in 1995. Today, the Java ecosystem includes a very large number of specifications, libraries, frameworks, tools, as well as a thriving community. Take a dive through our collection of Java tutorials that cover a wide array of Java-related topics.

  • Core Java (160)
  • Java String (104)
  • Java IO (77)
  • Java Concurrency (70)
  • Java Streams (49)
  • JVM (48)
  • Java List (44)
  • Java Array (44)
  • Exception (43)
  • Java 8 (38)
  • Java Dates (38)
  • Java Map (35)
  • Pattern (29)
  • Java 9 (22)
  • Math (20)
  • Java NIO (18)
  • Java Set (16)

>> Arrays.asList vs new ArrayList(Arrays.asList())

>> Checking if a Class Exists in Java

>> Difference Between when() and doXxx() Methods in Mockito

>> SSH Connection With Java

>> Creating Temporary Directories in Java

>> IllegalMonitorStateException in Java

>> Assert Two Lists for Equality Ignoring Order in Java

>> Guide to ArrayStoreException

>> IllegalArgumentException or NullPointerException for a Null Parameter?

>> Introduction to keytool

>> Reading a Line at a Given Line Number From a File in Java

>> NoSuchMethodError in Java

>> How to Define a Map in YAML for a POJO?

>> What Is the Difference Between DVM and JVM?

>> List All Classes Loaded in a Specific Class Loader

>> A Guide to Concurrent Queues in Java

>> JPA Entity Equality

>> Finding the Differences Between Two Lists in Java

>> Probability in Java

>> Java Reporting Tools: a Comparison

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  • REST with Spring Tutorial
  • Spring Persistence Tutorial
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