Java
Java – A Programming language
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What is Runtime Error & Exception in Java ?
Both java.lang.Error and java.lang.Exception classes are sub classes of java.lang.Throwable class 1.… Read More
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How Hashmap works internally in Java ?
Hashmap works on principle of Hashing. Hashing principle based on 1. Hash function, which hashCode() in Object class. 2. Hash value, return value… Read More
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What is Exception ?
An exception (or exceptional event) is a problem that arises during… Read More
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How to create SOAP WS in Java ?
This topic defines how to create SOAP WS in simple standard steps. Step 1: Prepare the logic to be… Read More
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Container Security in Tomcat
We need define security roles in web.xml. Here, security-role operator created by adding following into web.xml <security-role> … Read More
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SOAP – A Web Service Protocol
SOAP (Simple Object Access Protocol) is a transport protocol for sending and receiving requests and responses on XML format, which… Read More
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How to decide whether SOAP or REST ?
Here is few parameters you can consider based on your requirement when choosing type of Web Services 1. Formats of Data… Read More
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Web Serivices
Web services are client and server applications that communicate over the World Wide Web’s (WWW) via HyperText Transfer Protocol (HTTP).… Read More
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How to replace Files with specific pattern to pattern less ? Java 8 !!
private String pattern; // Defines pattern for file name ending /* Author: Sandeep Description: Method walk throughout directory recursively */… Read More
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