Recent posts under tag java

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What is difference between Path and Classpath?

posted Jan 4, 2017 by Dhaval Vaghela

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What is Runnable interface ? Are there any other ways to make a java program as multithred java program?

posted Dec 29, 2016 by Karthick.c

+2 votes

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What is synchronized keyword? In what situations you will Use it?

posted Dec 28, 2016 by Joy Nelson

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For concatenation of strings, which method is good, StringBuffer or String explain in details with example?

posted Dec 28, 2016 by Joy Nelson

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How to create a Radar view in Android?

posted Dec 26, 2016 by Kyle Flores

+2 votes

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How to implement the oops concept in java?

posted Dec 25, 2016 by Jishnu Ramachandran

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Hadoop Java API to get maximum-am-resource-percent?

posted Dec 22, 2016 by anonymous

+1 vote

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Which of the following Java statements about arrays is syntactically wrong? Expain

posted Dec 21, 2016 by Ujjwal Mehra

+2 votes

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How to change port number for apache in WAMP?

posted Dec 20, 2016 by Karthick.c

+1 vote

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Given a singly linked list of integers, write a function in java that returns true if the given list is palindrome?

posted Dec 19, 2016 by anonymous

+1 vote

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How to Debug local databases and Preferences in Android?

posted Dec 12, 2016 by Kyle Flores

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Java: During a name clash between instance variable and local variable, which variable gets more priority?

posted Dec 8, 2016 by anonymous

+4 votes

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How to create Verticle Bargraph in Android?

posted Nov 28, 2016 by Kyle Flores

+1 vote

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How to get the IP Address of a Website in Java?

posted Nov 27, 2016 by Jishnu Ramachandran

+1 vote

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What is the difference between JAVA, C and C++?

posted Nov 26, 2016 by Jishnu Ramachandran

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Java: Can we declare constructor as a private? If yes then what is use of private Constructor?

posted Nov 25, 2016 by anonymous

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What will be the output of the static blocks in this program of Java?

posted Nov 23, 2016 by Anamika

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Discussion about Java Web Optimizer Wro4j?

posted Nov 16, 2016 by Manish Tiwari

+2 votes

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How to SCALA SETUP ON WINDOWS 7?

posted Nov 15, 2016 by Dominic

+1 vote

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What is the advantage of companion objects in Scala?

posted Nov 9, 2016 by Shyam

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Can GCC be used as Java-compiler?

posted Nov 3, 2016 by anonymous

+1 vote

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When to use Flyweight pattern in Java?

posted Oct 24, 2016 by Farhan

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What is the difference between nested static class and top level class in Java?

posted Oct 24, 2016 by Nway Nadar

+1 vote

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What is the difference between throw and throws in Java?

posted Oct 24, 2016 by Pooja

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What is the difference between Maven and ANT in Java?

posted Oct 24, 2016 by Pooja

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Which one would be easy to write? synchronization code for 10 threads or 2 threads in JAVA?

posted Oct 21, 2016 by Yogish

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What are practical uses of volatile modifier in Java?

posted Oct 21, 2016 by anonymous

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Can we make array volatile in Java?

posted Oct 21, 2016 by anonymous

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Given a sentence and a word, remove all occurrences of the word in the sentence using C/Java?

posted Oct 17, 2016 by anonymous

+1 vote

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Wha is the difference between a = a + b and a += b in Java?

posted Oct 14, 2016 by Anitha

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There are two classes B extends A and C extends B, Can we cast B into C?

posted Oct 14, 2016 by Ahana

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What is a thread local variable in Java?

posted Oct 14, 2016 by Ahana

+1 vote

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Explain the significant differences between a trait and an abstract class?

posted Oct 13, 2016 by Karthick.c

+1 vote

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Explain the concept and usage of an extractor in Scala?

posted Oct 13, 2016 by Karthick.c

+1 vote

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What is the difference between DOM and SAX parser in Java?

posted Oct 13, 2016 by Deepa

+1 vote

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What is default size of ArrayList and HashMap in Java?

posted Oct 12, 2016 by Ramya

+2 votes

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Is it possible for two unequal objects to have the same hashcode in Java?

posted Oct 12, 2016 by Sahana

+2 votes

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How to write LRU cache in Java using Generics?

posted Oct 12, 2016 by Sahana

+1 vote

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Difference between Adapter and Decorator pattern in Java?

posted Oct 12, 2016 by Arun Angadi

+2 votes

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What is the difference between Abstract factory and Prototype design pattern in Java?

posted Oct 11, 2016 by anonymous

+1 vote

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how to prevent a client from directly instantiating your concrete classes?

posted Oct 11, 2016 by anonymous

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WRITE A JAVA PROGRAM TO ACCEPT A SENTENCE AND SWAP first pair of THE ADJACENT LETTERS IN EACH WORD.

posted Oct 8, 2016 by anonymous

+1 vote

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What is REPL in Scala? What is the use of Scala’s REPL?

posted Oct 7, 2016 by Joy Nelson

+1 vote

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What is the difference between Java’s void and Scala’s Unit?

posted Oct 7, 2016 by Joy Nelson

+2 votes

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Like Java’s java.lang.Object class, what is the super class of all classes in Scala?

posted Oct 5, 2016 by Karthick.c

+3 votes

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Gradle vs Gradle-experimental

posted Sep 27, 2016 by Akshay

+3 votes

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Create sound in android

posted Sep 19, 2016 by Akshay

+2 votes

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I have developed applications with android SDK. However I want to know what is NDK and how to use it?

posted Sep 19, 2016 by Akshay

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what is sparse matrices, can someone share the C/Java code for creation of sparse matrix?

posted Sep 19, 2016 by anonymous

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Merge sort using linked list in java?

posted Sep 15, 2016 by anonymous