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Question posted by joynelson
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wall
+2
votes
1
answer
What is synchronized keyword? In what situations you will Use it?
posted
Dec 28, 2016
java
+1
vote
0
answers
For concatenation of strings, which method is good, StringBuffer or String explain in details with example?
posted
Dec 28, 2016
java
+1
vote
1
answer
What is REPL in Scala? What is the use of Scala’s REPL?
posted
Oct 7, 2016
scala
java
+1
vote
1
answer
What is the difference between Java’s void and Scala’s Unit?
posted
Oct 7, 2016
scala
java
+2
votes
1
answer
How to define Default parameters in Scala?
posted
Aug 17, 2016
scala
interview questions
+2
votes
1
answer
What is Macro in Scala? What is the use of Macros in Scala?
posted
Aug 17, 2016
scala
interview questions
+1
vote
1
answer
How to integrate Hibernate and Spring frameworks?
posted
May 4, 2016
java
hibernate
spring
0
votes
1
answer
How to integrate Hibernate with Servlet or Struts2 web applications?
posted
May 4, 2016
struts
hibernate
java
+1
vote
1
answer
Please explain in what way Get container with Iterator from ArrayList ?
posted
Jan 21, 2016
java
arraylist
+1
vote
1
answer
How to Search an element of ArrayList with indexOf and lastIndexOf explain with example?
posted
Jan 21, 2016
java
arraylist
+2
votes
1
answer
How is SingleThreadModel implemented in Tomcat? In other containers?
posted
Dec 22, 2015
java
servlet
+2
votes
1
answer
What is the difference between in-process and out-of-process servlet containers?
posted
Dec 22, 2015
java
servlet
+2
votes
1
answer
How can I measure the file downloading time using servlets?
posted
Dec 9, 2015
servlet
java
jsp
+2
votes
1
answer
Can there be more than one instance of a servlet at one time ?
posted
Dec 9, 2015
java
servlet
+1
vote
1
answer
Why do we need to call super.init(config) in the init method of a servlet?
posted
Nov 24, 2015
java
servlet
jsp
+1
vote
1
answer
How can I explicitly unload a servlet or call the destroy method?
posted
Nov 24, 2015
servlet
java
+1
vote
1
answer
How does one choose between overriding the doGet(), doPost(), and service() methods?
posted
Nov 4, 2015
java
servlet
jsp
+1
vote
1
answer
Why do GenericServlet and HttpServlet implement the Serializable interface?
posted
Nov 4, 2015
servlet
java
jsp
+2
votes
1
answer
What is the difference between URL encoding, URL rewriting, HTML escaping, and entity encoding?
posted
Sep 15, 2015
servlet
java
0
votes
1
answer
How do I ensure that my servlet is thread-safe?
posted
Sep 15, 2015
java
servelt
+1
vote
1
answer
Difference between volatile and atomic variable in Java?
posted
Apr 28, 2015
java
+2
votes
1
answer
Give example program for Java Singleton – Thread safe Singleton in Java using Enum?
posted
Apr 28, 2015
java
+1
vote
1
answer
Give example program for Java Singleton - Thread Safe Singleton using Static field Initialization?
posted
Apr 28, 2015
java
+2
votes
1
answer
What differences are between submit and execute method with ThreadPoolExecutor?
posted
Dec 11, 2014
java
+2
votes
1
answer
What are the alternatives to inheritance?
posted
Dec 11, 2014
java
+2
votes
2
answers
Differentiate between JDK ,JRE & JVM in java?
posted
Dec 11, 2014
java
+1
vote
2
answers
What is the difference between final, finally and finalize methods in Java?
posted
Dec 11, 2014
java
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