A new feature to store classes was added in Java 8. In Java 8, there is a place known as MetaSpace where all the classes are kept. MetaSpace has replaced PermGen. The Java Virtual Machine used PermGen to store the classes prior to Java 7. Java 8 substituted MetaSpace for PermGen because...
In Java, what are the advantages of streams over loops? Java 中stream比普通的循环好在哪儿呢? Interesting that the interview question asks about the advantages, without asking about disadvantages, for there are are both. 很有趣,面试的问题只问到了优点,但是没有问道缺点,下面来讲一下两者。 Stream...
LeetCode Top Interview Questions 295. Find Median from Data Stream (Java版; Hard) 题目描述 Median is the middle value in an ordered integer list. If the size of the list is even, there is no middle value. So the median is the mean of the two middle value. For example, [2,3,4],...
Exception in thread "main" java.net.SocketException: Socket is closed at java.net.Socket.getOutputStream(Socket.java:943) at com.javaTpoint.JavaSocketGetOutputStreamExample2.main(JavaSocketGetOutputStreamExample2.java:22) Example 3 importjava.io.DataOutputStream; importjava.io.IOException; importja...
Networking Interview Questions 132)How do I convert a numeric IP address like 192.18.97.39 into a hostname like java.sun.com? By InetAddress.getByName("192.18.97.39").getHostName() where 192.18.97.39 is the IP address. Reflection Interview Questions ...
import java.io.BufferedOutputStream; import java.io.FileOutputStream; import java.io.IOException; public class StudyTonight { public static void main(String[] args) throws IOException { FileOutputStream fout=new FileOutputStream("E:\\studytonight\\myfile.txt"); BufferedOutputStream bout=new Buffer...
Highlight sponsors’ products in videos or interview exhibitors’ executives. Now let’s take a look at some of the factors you’ll want to consider before decidinghow to best live stream your event. Why You Should Live Stream Your Conferences ...
This Java tutorial is to give an introduction to the Stream API which is one of the core features of Java 8. Pipelines and streams are introduced in Java SE 8 and it enriches the Java collections API. Java Stream API package is to support functional styl
How do you do upgrades of running programs? How do you do bug fixes? How do you do AP testing? For this talk, I’m going to assume a pretty classical stream processing setup. We have a message bus or a log service. It could be MapR Streams or Apache Kafka. Events are being a...
Here is a nice interview which explains how a CPU-designer looks at GPU-designs. Vivante Vivante manufactures GPU-chips. They claim their OpenGL ES 2.0-compliant silicon footprint is the smallest on the market. There is a lot of talk about OpenGL Shader Language (OpenCL’s grandpa), for ...