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Get All the Available Time Zones
03/20/2019
Language: Java, Expertise: Intermediate - See how to use new features in Java 8 to get all available time zones.
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Avoid NPE via JDK 8, Optional
03/14/2019
Language: Java, Expertise: Intermediate - Beginning with JDK 8, you can avoid NullPointerException by returning an Optional. See an example.
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Know the Details of the Current Method Being Executed
03/11/2019
Language: Java, Expertise: Intermediate - See how to figure out the current code flow with the getMethodName() method.
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Understanding the FindAny Method
03/07/2019
Language: Java, Expertise: Intermediate - Learn how to use the findAny method in java.util.Stream.
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