Recent activity by john ganales

Q: Which of the following is true about the Stream.collect() method in Java 8?

answered Apr 30 in JAVA

Q: Which of the following interfaces represents a function that accepts a long-valued argument and produces a result of the specified type in Java 8?

answered Apr 30 in JAVA

Q: Which of the following is true about the Optional class in Java 8?

answered Apr 30 in JAVA

Q: Which of the following interfaces represents a supplier of objects in Java 8?

answered Apr 30 in JAVA

Q: Which of the following interfaces represents a sequence of primitive double values in Java 8?

answered Apr 30 in JAVA

Q: Which of the following is true about method references in Java 8?

answered Apr 30 in JAVA

Q: Which of the following is true about the StringJoiner class in Java 8?

answered Apr 30 in JAVA

Q: Which of the following is true about the Files.walk() method in Java 8?

answered Apr 30 in JAVA

Q: Which of the following is true about the Stream.concat() method in Java 8?

answered Apr 30 in JAVA

Q: Which of the following is true about parallel streams in Java 8?

answered Apr 30 in JAVA

Q: What is the purpose of the Stream.Builder interface in Java 8?

answered Apr 30 in JAVA

Q: Which of the following interfaces is not a subtype of the Function interface in Java 8?

answered Apr 30 in JAVA

Q: Which of the following is not a functional interface in Java 8?

answered Apr 30 in JAVA

Q: Which of the following is true about the Optional class in Java 8?

answered Apr 30 in JAVA

Q: Which of the following is true about the collect() method in Java 8?

answered Apr 30 in JAVA

Q: Which of the following is true about the reduce() method in Java 8?

answered Apr 30 in JAVA

Q: What is the difference between peek() and forEach() in a stream pipeline?

answered Apr 30 in JAVA

Q: What is the purpose of Docker swarm visualizer?

answered Apr 23 in Docker

Q: What is the purpose of Docker swarm deploy?

answered Apr 23 in Docker

Q: What is the purpose of Docker swarm update?

answered Apr 23 in Docker

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