Recent questions tagged java

0 votes
1 answer

Which is faster amongst an Array and an ArrayList?

Jul 20, 2018 in Java by Akrati
• 960 points
275 views
0 votes
1 answer

How can I calculate number of days between two dates?

Jul 19, 2018 in Java by scarlett
• 1,280 points
276 views
0 votes
1 answer

Good Hash Function for Strings

Jul 19, 2018 in Java by Daisy
• 8,050 points
310 views
+6 votes
15 answers

How do backend of these really cool games work?

Jul 18, 2018 in Career Counselling by Hannah
• 16,210 points
648 views
0 votes
1 answer

What are the practical uses for AtomicInteger?

Jul 18, 2018 in Java by Akrati
• 3,150 points
29 views
0 votes
1 answer
0 votes
2 answers

What is null in java?

Jul 17, 2018 in Java by Akrati
• 960 points
41 views
0 votes
1 answer

What is casting variable in java?

Jul 17, 2018 in Java by sophia
• 1,400 points
55 views
0 votes
1 answer

doGet and doPost in Servlets

Jul 17, 2018 in Java by Decoder
• 120 points
1,148 views
0 votes
1 answer

Use Servlets with Ajax

Jul 16, 2018 in Java by parth295
• 4,640 points
602 views
0 votes
1 answer

What is the native keyword in Java?

Jul 16, 2018 in Java by Akrati
• 960 points
47 views
0 votes
1 answer

What is immutable string in java?

Jul 16, 2018 in Java by Akrati
• 3,150 points
44 views
0 votes
1 answer

How do I write an S3 Object to a file?

Jul 13, 2018 in AWS by Luke cage
• 350 points
215 views
0 votes
1 answer
0 votes
2 answers
0 votes
2 answers

How do we convert JSON to Map in Java

Jul 12, 2018 in Java by samarth295
• 2,190 points
236 views
0 votes
1 answer

Sort a HashMap in Java

Jul 12, 2018 in Java by samarth295
• 2,190 points
64 views
0 votes
2 answers

How to return multiple objects from a Java method?

Jul 12, 2018 in Java by whatsinname
• 280 points
132 views
0 votes
1 answer

What does NaN mean in Java?

Jul 12, 2018 in Java by Daisy
• 8,050 points
128 views
0 votes
1 answer

How can we use wait and notify in Java?

Jul 12, 2018 in Java by Akrati
• 960 points
30 views
0 votes
1 answer
0 votes
1 answer

Check whether the string is palindrome or not?

Jul 11, 2018 in Java by sophia
• 1,400 points
92 views
0 votes
2 answers

Is there any way to declare an array in-line?

Jul 10, 2018 in Java by sophia
• 1,400 points
27 views
0 votes
1 answer

What is the difference between oracle JDK and open JDK

Jul 10, 2018 in Java by scarlett
• 1,280 points
273 views
0 votes
1 answer

org.xml.sax.SAXParseException: How to handle this exception?

Jul 9, 2018 in Java by Daisy
• 8,050 points
924 views
0 votes
2 answers

How to play .mp3 and .wav in Java?

Jul 9, 2018 in Java by Akrati
• 3,150 points
202 views
0 votes
2 answers
0 votes
2 answers

How may I programmatically determine operating system in Java?

Jul 6, 2018 in Java by Akrati
• 3,150 points
37 views
0 votes
2 answers
0 votes
1 answer
0 votes
1 answer

How can we return a JSON object from a Java Servlet?

Jul 6, 2018 in Java by Daisy
• 8,050 points
1,845 views
0 votes
1 answer
0 votes
1 answer

How to get the name of the currently executing method?

Jul 5, 2018 in Java by Akrati
• 960 points
25 views
0 votes
2 answers

C++ performance vs. Java/C#

Jul 5, 2018 in Java by Sushmita
• 6,880 points
66 views
0 votes
1 answer

Hibernate show real SQL

Jul 5, 2018 in Java by Daisy
• 8,050 points
86 views
0 votes
2 answers

How to left pad a string with zero in java?

Jul 5, 2018 in Java by sophia
• 1,400 points
505 views
0 votes
1 answer

How to pretty print XML from Java?

Jul 4, 2018 in Java by Sushmita
• 6,880 points
135 views
0 votes
1 answer

What is the equivalent of the C++ Pair<L,R> in Java?

Jul 4, 2018 in Java by developer_1
• 3,300 points
91 views
0 votes
2 answers

Is there a SortedList in Java?

Jul 4, 2018 in Java by sharth
• 3,350 points
208 views
0 votes
1 answer
0 votes
1 answer
0 votes
1 answer

Bean Scopes in Java Spring

Jul 3, 2018 in Java by misc.edu04
• 1,420 points
94 views