Most voted questions under tag java

+4 votes

1 answer

What are common algorithms implemented in Collections Framework?

posted Aug 19, 2015 by Karthick.c

+4 votes

0 answers

How to convert byte array to an image file?please explain Pragmatically using Java?

posted Jun 11, 2015 by Karthick.c

+4 votes

0 answers

How to convert image to byte array please explain Pragmatically using Java?

posted Jun 11, 2015 by Karthick.c

+4 votes

0 answers

What is the best way to filter a Collection?

posted May 27, 2015 by Karthick.c

+4 votes

1 answer

How to deploy Java Application developed on Eclipse (Windows) to Linux?

posted May 21, 2015 by anonymous

+4 votes

1 answer

What are few multi-threading best practices which one should follow while programming in Java?

posted Apr 23, 2015 by Shyam

+4 votes

1 answer

How == works in java?

posted Mar 22, 2015 by anonymous

+4 votes

0 answers

How can I build a model to distinguish tweets about Apple (Inc.) from tweets about apple (fruit)?

posted Mar 18, 2015 by Muskan

+4 votes

1 answer

How to Get client’s address and hostname in Servlet?

posted Mar 12, 2015 by Roshni

+4 votes

2 answers

how to retrieve headers in Servlet?Get all Request Headers in Servlet with example?

posted Mar 12, 2015 by Roshni

+4 votes

2 answers

What is the difference between interceptor and filters in context of Java?

posted Feb 5, 2015 by anonymous

+4 votes

2 answers

What is meant by a Web Application ?

posted Feb 4, 2015 by Shyam

+4 votes

0 answers

What is Pattern.compile()

posted Jan 22, 2015 by Muskan

+4 votes

1 answer

JAVA Program for all combinations of (n-1) length substring of n length string ?

posted Nov 4, 2014 by Sudhakar Singh

+4 votes

1 answer

Java: Why toString() method declaration is in charSequence interface?

posted Oct 20, 2014 by anonymous

+4 votes

2 answers

Java: What is the use of intern() method present in Object class?

posted Oct 11, 2014 by anonymous

+4 votes

0 answers

How inbuilt methods like subString() internally works in Java?

posted Oct 10, 2014 by Ritika

+4 votes

2 answers

Swap 2 characters in a sentence which is adjacent to white space

posted Aug 5, 2014 by Avinash Ks

+4 votes

1 answer

Why can’t we use a static class instead of singleton?

posted Apr 29, 2014 by Khusboo

+4 votes

1 answer

Sorting a list of strings without using any built-in sort method

posted Apr 18, 2014 by Muskan

+4 votes

1 answer

Print the first 128 prime numbers without using any reserved words.

posted Feb 17, 2014 by Muskan

+4 votes

1 answer

Can somebody explain immutable classes in JAVA

posted Jan 18, 2014 by Neeraj Pandey

+4 votes

1 answer

Java: How many methods are there in the Serializable interface?

posted Nov 20, 2013 by Abhay Kulkarni

+4 votes

1 answer

Essential Qualities of a Good Java Developer

posted Oct 28, 2013 by Abhay Kulkarni

+4 votes

1 answer

Distribute the compilation of Java of Android source code, is it possible?

posted Oct 24, 2013 by Seema Siddique

+4 votes

1 answer

How random number generator work?

posted Oct 18, 2013 by Atul Mishra

+4 votes

2 answers

How does the distributed garbage collector detect a client that disconnects?

posted Sep 29, 2013 by Vinay Shukla

+4 votes

1 answer

why does the Java RMI implementation not reuse server side ports when I use a custom server socket factory?

posted Sep 27, 2013 by Manish Negi

+4 votes

1 answer

I want to change the Heap size of JVM. How can I achieve it?

posted Sep 22, 2013 by Manish Negi

+4 votes

1 answer

Which is better, to have a HashMap with large number of records or k number of small HashMaps in Java?

posted Sep 21, 2013 by Arvind Singh

+3 votes

0 answers

Explain the difference between HBase and Hive?

posted Jun 30, 2017 by Karthick.c

+3 votes

1 answer

Write a function to print the sum of the even and odd digit with given condition?

posted Apr 22, 2017 by Azhar Keer

+3 votes

0 answers

Java: Implement a code to count the occurrences of each word in input file and write the word with count in output file?

posted Apr 22, 2017 by Azhar Keer

+3 votes

2 answers

Write a program to print the sum of the element of the array with the given below condition?

posted Apr 12, 2017 by Atindra Kumar Nath

+3 votes

2 answers

Can we use multiple main methods in java?

posted Jan 30, 2017 by Manisha

+3 votes

1 answer

What if I write static public void instead of public static void?

posted Jan 19, 2017 by Dhaval Vaghela

+3 votes

1 answer

DS: Write a program to find the sum of nodes present at the kth level of a binary tree ?

posted Jan 12, 2017 by Rupam

+3 votes

1 answer

Gradle vs Gradle-experimental

posted Sep 27, 2016 by Akshay

+3 votes

0 answers

Create sound in android

posted Sep 19, 2016 by Akshay

+3 votes

1 answer

Android: Add app in android context menu

posted Aug 29, 2016 by Akshay

+3 votes

1 answer

Android view design

posted Aug 25, 2016 by Shwetha

+3 votes

1 answer

Android: add table to database through code dynamically

posted Aug 17, 2016 by Akshay

+3 votes

1 answer

Material design in android

posted Aug 10, 2016 by Vinod Kumar K V

+3 votes

1 answer

Fatal Error: Android - while changing layout

posted Jul 27, 2016 by Shalini

+3 votes

1 answer

Socket send file from android to server and vice versa

posted Jul 27, 2016 by Akshay

+3 votes

0 answers

Stream/broadcast video from android

posted Jul 27, 2016 by Akshay

+3 votes

0 answers

Android: SearchView + history and suggestion

posted Jun 29, 2016 by Vijay

+3 votes

1 answer

Spring Java:What is IOC and DI?

posted Jun 10, 2016 by Karthick.c

+3 votes

2 answers

Android Activity Crashing

posted May 23, 2016 by Shalini

+3 votes

1 answer

What is the benefit of Hibernate Tools Eclipse plugin?

posted Apr 28, 2016 by Shyam