Recent questions tagged java

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Running Command Line in Java

Jul 20, 2018 in Java by sophia
• 1,400 points
82 views
0 votes
1 answer

Which is faster amongst an Array and an ArrayList?

Jul 20, 2018 in Java by Akrati
• 960 points
5,354 views
0 votes
1 answer

How can I calculate number of days between two dates?

Jul 19, 2018 in Java by scarlett
• 1,270 points
541 views
0 votes
1 answer

Good Hash Function for Strings

Jul 19, 2018 in Java by Daisy
• 8,110 points
2,089 views
+6 votes
16 answers

How do backend of these really cool games work?

Jul 18, 2018 in Career Counselling by Hannah
• 18,410 points
4,541 views
0 votes
1 answer

What are the practical uses for AtomicInteger?

Jul 18, 2018 in Java by Akrati
• 3,170 points
76 views
0 votes
1 answer
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2 answers

What is null in java?

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

What is casting variable in java?

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

doGet and doPost in Servlets

Jul 17, 2018 in Java by Decoder
• 120 points
2,318 views
0 votes
1 answer

Use Servlets with Ajax

Jul 16, 2018 in Java by Parth
• 4,630 points
1,826 views
0 votes
1 answer
0 votes
1 answer

What is the native keyword in Java?

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

What is immutable string in java?

Jul 16, 2018 in Java by Akrati
• 3,170 points
93 views
0 votes
1 answer

How do I write an S3 Object to a file?

Jul 13, 2018 in AWS by Luke cage
• 360 points
1,189 views
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1 answer
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2 answers
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How do we convert JSON to Map in Java

Jul 12, 2018 in Java by samarth295
• 2,200 points
2,282 views
0 votes
1 answer

Sort a HashMap in Java

Jul 12, 2018 in Java by samarth295
• 2,200 points
166 views
0 votes
2 answers

How to return multiple objects from a Java method?

Jul 12, 2018 in Java by whatsinname
• 280 points
1,749 views
0 votes
1 answer

What does NaN mean in Java?

Jul 12, 2018 in Java by Daisy
• 8,110 points
385 views
0 votes
1 answer

How can we use wait and notify in Java?

Jul 12, 2018 in Java by Akrati
• 960 points
87 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
219 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
78 views
–1 vote
1 answer

What is the difference between oracle JDK and open JDK

Jul 10, 2018 in Java by scarlett
• 1,270 points
503 views
0 votes
1 answer

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

Jul 9, 2018 in Java by Daisy
• 8,110 points
2,687 views
0 votes
2 answers

How to play .mp3 and .wav in Java?

Jul 9, 2018 in Java by Akrati
• 3,170 points
1,164 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
• 3,170 points
135 views
0 votes
2 answers
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1 answer
0 votes
1 answer

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

Jul 6, 2018 in Java by Daisy
• 8,110 points
3,689 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
103 views
0 votes
2 answers

C++ performance vs. Java/C#

Jul 5, 2018 in Java by Sushmita
• 6,890 points
261 views
0 votes
1 answer

Hibernate show real SQL

Jul 5, 2018 in Java by Daisy
• 8,110 points
296 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
1,465 views
0 votes
1 answer

How to pretty print XML from Java?

Jul 4, 2018 in Java by Sushmita
• 6,890 points
459 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
273 views
0 votes
2 answers

Is there a SortedList in Java?

Jul 4, 2018 in Java by sharth
• 3,370 points
2,063 views
0 votes
1 answer
0 votes
1 answer

How to retrieve column names from java.sql.ResultSet?

Jul 4, 2018 in Java by Akrati
• 3,170 points
1,103 views