JSP is an integral part of Java EE. If you are giving an interview for a web developer, then having good knowledge of JSP is very important. This post contains a list of 35 JSP interview questions with answers.
logEntries .stream() .sorted((a, b) -> a.getLength() - b.getLength()) .map(logEntry -> logEntry.toString()) .collect(Collectors.joining("\n"))To determine the average percentage watched:logEntries .stream() .mapToDouble(logEntry -> (double) logEntry.getWatched() / logEntry.getLength(...
7.We add elements to Collection object only after it is computed completely.We can add elements to Stream Object without any prior computation. That means Stream objects are computed on-demand. 8.We can iterate and consume elements from a Collection Object at any number of times.We can iterat...
Its getting popular day by day because of huge demand of Java developer with good concurrency skill. Answer of this Java interview question is that former returns an object of Future which can be used to find result from worker thread) ...
An object is deserialized by reading it from an ObjectInputStream.Back to Top13. When to use Runnable interface Vs Thread class in Java?If we need our class to extend some other classes other than the thread then we can go with the runnable interface because in java we can extend only ...
2.如何在Java中创建线程？回答：有两种方式可以创建线程：继承Thread类或实现Runnable接口。代码示例：// ...
try(FileInputStreamf=newFileInputStream("temp.json")){System.out.println("test");} 7. Threads : producer and consumer problem? http://en.wikipedia.org/wiki/Producer-consumer_problem //howtodoinjava.com/java-5/how-to-use-blockingqueue-and-threadpoolexecutor-in-java/ ...
Since there is a byte stream, why should there be a character stream? The essence of the question wants to ask:whether it is file reading or writing or network transmission and reception, the smallest storage unit of information is bytes, so why are I/O stream operations divided into byte...
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210 . What is a stream? 211 . Explain about streams with an example? what are intermediate operations in streams? 212 . What are terminal operations in streams? 213 . What are method references? 214 . What are lambda expressions?