Recent questions tagged java

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1 answer

Can anyone show how to implement SortByValue in Tree Map for Java ?

Dec 10, 2018 in Java by Rishabh
 • 3,620 points • 791 views
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1 answer

How do I implement a HttpURLConnection using a Proxy ?

Dec 10, 2018 in Java by Rishabh
 • 3,620 points • 10,642 views
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1 answer

Difference between FetchType LAZY and EAGER in Java Persistence API?

Dec 5, 2018 in Java by Sushmita
 • 6,920 points • 2,594 views
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1 answer

Received fatal alert: handshake_failure through SSLHandshakeException

Dec 5, 2018 in Java by Sushmita
 • 6,920 points • 6,435 views
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2 answers

How to iterate in a HashMap in Java?

Dec 4, 2018 in Java by Kanishk
 • 890 points • 1,025 views
+4 votes
1 answer

How to print the individual occurance of elements in Java?

Dec 4, 2018 in Java by Kanishk
 • 890 points • 1,230 views
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Where is JAVA_HOME on macOS Mojave (10.14) to Lion (10.7)?

Dec 4, 2018 in Java by Sushmita
 • 6,920 points • 2,583 views
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1 answer

Sending Email in Android using JavaMail API without using the default/built-in app

Dec 4, 2018 in Java by Sushmita
 • 6,920 points • 3,466 views
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1 answer

How can you catch an exception thrown by another thread in Java?

Dec 3, 2018 in Java by Neha
 • 6,300 points • 24,965 views
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1 answer

Which of them among ArrayList, LinkedList, and Vector is most efficient for adding and removing elements from the list?

Dec 3, 2018 in Java by Neha
 • 6,300 points • 8,065 views
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1 answer

Functionality differences for AWS Lambda functions written in node.js/Java

Dec 3, 2018 in AWS by Datageek
 • 140 points • 908 views
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1 answer

Unable to set JAVA_HOME path.

Dec 1, 2018 in Big Data Hadoop by slayer
 • 29,370 points • 1,441 views
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1 answer

Understanding Spring @Autowired usage

Nov 30, 2018 in Java by Daisy
 • 8,140 points • 1,844 views
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1 answer

Getting a File's MD5 Checksum in Java

Nov 30, 2018 in Java by Sushmita
 • 6,920 points • 1,302 views
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3 answers

HttpServletRequest get JSON POST data

Nov 29, 2018 in Java by Daisy
 • 8,140 points • 68,604 views
0 votes
1 answer

Java 8 List<V> into Map<K, V>

Nov 29, 2018 in Java by Sushmita
 • 6,920 points • 1,560 views
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1 answer

What is blank final variable?

Nov 29, 2018 in Java by Neha
 • 6,300 points • 1,790 views
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1 answer

What is object cloning in Java?

Nov 29, 2018 in Java by Neha
 • 6,300 points • 1,084 views
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1 answer

If The A Class Is Declared Without Any Access Modifiers, Where May The Class Be Accessed In Java Programming?

Nov 28, 2018 in Java by Neha
 • 6,300 points • 2,914 views
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1 answer

Describe Heavy Weight Components Mean In Java Programming?

Nov 28, 2018 in Java by Neha
 • 6,300 points • 1,900 views
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1 answer

Java Client Certificate over HTTPS/SSL

Nov 28, 2018 in Java by Daisy
 • 8,140 points • 6,796 views
0 votes
1 answer

Sending POST data in Android

Nov 28, 2018 in Java by Daisy
 • 8,140 points • 1,582 views
0 votes
1 answer

web.xml file is missing in my eclipse IDE

Nov 27, 2018 in Java by Jins
 • 140 points • 3,957 views
0 votes
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Unable to find valid certification path to requested target - error even after cert imported

Nov 27, 2018 in Java by Sushmita
 • 6,920 points • 4,829 views
0 votes
1 answer

Converting ISO 8601-compliant String to java.util.Date

Nov 27, 2018 in Java by Sushmita
 • 6,920 points • 9,769 views
+1 vote
2 answers

Factorial of a number using while loop

Nov 23, 2018 in Java by Nitesh
 • 3,080 points • 4,143 views
+1 vote
1 answer

How to find even or odd using call by value?

Nov 23, 2018 in Java by Nitesh
 • 3,080 points • 1,502 views
0 votes
1 answer

ArrayIndexOutOfBoundsException in Java

Nov 23, 2018 in Java by Nitesh
 • 3,080 points • 578 views
0 votes
1 answer

How is the array's address stored in memory?

Nov 23, 2018 in Java by Nitesh
 • 3,080 points • 1,513 views
+1 vote
1 answer

How to print factorial of a number using While loop?

Nov 22, 2018 in Java by Nitesh
 • 3,080 points • 1,362 views
+4 votes
4 answers

Using while loop i want to print 10 even numbers

Nov 22, 2018 in Java by Nitesh
 • 3,080 points • 93,091 views
+1 vote
1 answer

How to read HDFS and local files with the same code in Java?

Nov 22, 2018 in Big Data Hadoop by slayer
 • 29,370 points • 4,773 views
+1 vote
1 answer

What are REST clients for Java?

Nov 22, 2018 in Java by Neha
 • 6,300 points • 2,269 views
0 votes
2 answers

In Java, what is the best way to determine the size of an object?

Nov 22, 2018 in Java by Neha
 • 6,300 points • 13,073 views
+1 vote
3 answers

3 dot in parameter in Java

Nov 22, 2018 in Java by misc.edu04
 • 1,450 points • 56,053 views
0 votes
1 answer

JSON parsing in Java using Gson

Nov 22, 2018 in Java by 93.lynn
 • 1,600 points • 2,000 views
0 votes
1 answer

How to handle infinite loop in Java?

Nov 22, 2018 in Java by Nitesh
 • 3,080 points • 1,272 views
0 votes
1 answer

Error while connecting to Hive using Java JDBC

Nov 22, 2018 in Big Data Hadoop by digger
 • 26,740 points • 1,848 views
0 votes
1 answer

Running Java program without main method.

Nov 21, 2018 in Java by Nitesh
 • 3,080 points • 711 views
0 votes
1 answer

Can't Access Kura Web UI - HTTP ERROR: 404

Nov 21, 2018 in IoT (Internet of Things) by Bharani
 • 4,660 points • 1,496 views
0 votes
1 answer

Generate 10 fibonacci numbers.

Nov 21, 2018 in Java by Jino
 • 5,820 points • 1,168 views
+1 vote
1 answer

Error: JDWP Unable to get JNI 1.2 environment, jvm->GetEnv() return code = -2

Nov 21, 2018 in Java by Jino
 • 5,820 points • 4,724 views
0 votes
1 answer

Hadoop Java: org.apache.hadoop.conf.Configuration does not exist error

Nov 21, 2018 in Big Data Hadoop by slayer
 • 29,370 points • 7,541 views
0 votes
1 answer

What is the differnece between public static void main string args[] and psvm string []args ?

Nov 20, 2018 in Java by Jino
 • 5,820 points • 2,244 views
0 votes
1 answer

Hadoop: "Caused by: java.lang.ClassNotFoundException" error

Nov 19, 2018 in Big Data Hadoop by digger
 • 26,740 points • 7,005 views
0 votes
1 answer

How to use Sqoop in Java Program?

Nov 19, 2018 in Big Data Hadoop by Frankie
 • 9,830 points • 1,761 views
0 votes
1 answer

Transform & De-transforming 32-bit representation of a double value

Nov 16, 2018 in IoT (Internet of Things) by Bharani
 • 4,660 points • 1,184 views
0 votes
1 answer

Convert java code to R code

Nov 16, 2018 in Data Analytics by Ali
 • 11,360 points • 3,772 views
0 votes
1 answer

Concern and cross-cutting concern in Spring AOP

Nov 16, 2018 in Java by 93.lynn
 • 1,600 points • 18,351 views
0 votes
1 answer

Serializing a lambda

Nov 16, 2018 in Java by 93.lynn
 • 1,600 points • 1,175 views
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