Recent questions tagged java

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Unable to Run the .java file

Jan 11, 2019 in Java by digger
 • 26,740 points • 612 views
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How to resolve 'Must Override a Superclass Method' Errors after importing a project into Eclipse ?

Jan 10, 2019 in Java by Sushmita
 • 6,910 points • 3,930 views
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Xml to Json Conversion

Jan 10, 2019 in Java by Sushmita
 • 6,910 points • 2,090 views
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Exception Handling: “ConcurrentModificationException” while removing elements from `ArrayList` while iterating it

Jan 10, 2019 in Java by Daisy
 • 8,120 points • 585 views
+1 vote
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How can I find memory usage of my application in Android?

Jan 10, 2019 in Java by Daisy
 • 8,120 points • 3,462 views
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Comparing Functions in Java

Jan 9, 2019 in Java by Sushmita
 • 6,910 points • 362 views
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1 answer

Method for escaping HTML in Java

Jan 9, 2019 in Java by Sushmita
 • 6,910 points • 4,059 views
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How to convert a date string to a DateTime object using Joda Time library?

Jan 9, 2019 in Java by Sushmita
 • 6,910 points • 1,934 views
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How can we compare objects by multiple fields in Java?

Jan 9, 2019 in Java by Sushmita
 • 6,910 points • 3,674 views
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How to solve this error: No Persistence provider for EntityManager named

Jan 8, 2019 in Java by Sushmita
 • 6,910 points • 18,463 views
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How can I solve this: To prevent a memory leak, the JDBC Driver has been forcibly unregistered

Jan 8, 2019 in Java by Sushmita
 • 6,910 points • 30,413 views
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2 answers

Why it is not possible to define a static method in a Java interface?

Jan 7, 2019 in Java by Sushmita
 • 6,910 points • 1,586 views
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How can I run test methods in specific order in JUnit4?

Jan 7, 2019 in Java by Sushmita
 • 6,910 points • 1,075 views
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simple HTTP server in Java using only Java SE API

Jan 4, 2019 in Java by Sushmita
 • 6,910 points • 2,176 views
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“Unable to load native-hadoop library for your platform” warning: How to resolve it?

Jan 4, 2019 in Java by Sushmita
 • 6,910 points • 2,173 views
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How to include jars in classpath using command line?

Jan 3, 2019 in Java by Sushmita
 • 6,910 points • 8,472 views
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How to set JDK in Eclipse?

Jan 3, 2019 in Java by Sushmita
 • 6,910 points • 26,687 views
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Error saying "Connection failed" when trying to install java jdk on slave VM

Jan 2, 2019 in Jenkins by Ali
 • 11,360 points • 901 views
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How to specify the certificate to use for authenticating the server to client?

Jan 2, 2019 in Java by Sushmita
 • 6,910 points • 1,100 views
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What is the need to override the equals and hashCode methods in Java?

Jan 2, 2019 in Java by Sushmita
 • 6,910 points • 2,888 views
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2 answers

How to ignore exception in Java?

Dec 31, 2018 in Java by Sradha
 • 1,760 points • 11,966 views
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Unfortunately MyApp has stopped. How do I solve this?

Dec 27, 2018 in Java by Sushmita
 • 6,910 points • 768 views
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Why is my Spring @Autowired field null?

Dec 27, 2018 in Java by Sushmita
 • 6,910 points • 18,185 views
0 votes
1 answer

Raspberry Pi : BacNet/IP Broadcast from said OS not working

Dec 26, 2018 by Upasana
 • 8,620 points • 480 views
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Getting error 404 not found when trying to download JDK

Dec 26, 2018 in Java by slayer
 • 29,350 points • 2,895 views
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Is there any difference between ConcurrentHashMap and Collections.synchronizedMap?

Dec 26, 2018 in Java by Daisy
 • 8,120 points • 912 views
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GSON throwing “Expected BEGIN_OBJECT but was BEGIN_ARRAY”?

Dec 26, 2018 in Java by Daisy
 • 8,120 points • 27,916 views
+1 vote
2 answers

What is an Object?

Dec 24, 2018 in Java by preetiagarwal
 • 170 points • 979 views
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1 answer

Failure of JSON parsing in Arduino and ESP8266

Dec 24, 2018 in IoT (Internet of Things) by Shubham
 • 13,490 points • 2,525 views
0 votes
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How to use the where clause in R programming?

Dec 24, 2018 in Data Analytics by Sophie may
 • 10,610 points • 3,972 views
+1 vote
2 answers

How to use try & catch block in Java?

Dec 21, 2018 in Java by Jino
 • 5,810 points • 1,401 views
0 votes
1 answer

Why doesn't RecyclerView have onItemClickListener()?

Dec 21, 2018 in Java by Sushmita
 • 6,910 points • 785 views
0 votes
1 answer

Java and SQLite

Dec 21, 2018 in Java by Sushmita
 • 6,910 points • 611 views
0 votes
1 answer

Http Basic Authentication in Java using HttpClient?

Dec 20, 2018 in Java by Sushmita
 • 6,910 points • 3,637 views
0 votes
1 answer

How to set margins in a LinearLayout programmatically?

Dec 20, 2018 in Java by Sushmita
 • 6,910 points • 11,256 views
+2 votes
1 answer

How to import an existing x509 certificate and private key in Java keystore to use in SSL?

Dec 19, 2018 in Java by Sushmita
 • 6,910 points • 2,401 views
+2 votes
1 answer

How do I ask the Selenium-WebDriver to wait for few seconds in Java?

Dec 19, 2018 in Java by Sushmita
 • 6,910 points • 599 views
0 votes
1 answer

Under what conditions is a JSESSIONID created?

Dec 18, 2018 in Java by Sushmita
 • 6,910 points • 3,654 views
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1 answer

What is @ModelAttribute in Spring MVC?

Dec 18, 2018 in Java by Sushmita
 • 6,910 points • 3,177 views
+1 vote
1 answer

Hadoop Map Reduce: java.lang.reflect.InvocationTargetException

Dec 17, 2018 in Big Data Hadoop by slayer
 • 29,350 points • 1,461 views
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1 answer

Getting A File's Mime Type In Java

Dec 14, 2018 in Java by Sushmita
 • 6,910 points • 699 views
0 votes
1 answer

How can we override back button to act like home button?

Dec 14, 2018 in Java by Sushmita
 • 6,910 points • 2,035 views
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1 answer

HashMap with multiple values under the same key

Dec 13, 2018 in Java by Daisy
 • 8,120 points • 5,297 views
0 votes
1 answer

Android Studio installation on Windows 7 fails, no JDK found

Dec 13, 2018 in Java by Sushmita
 • 6,910 points • 808 views
0 votes
1 answer

Is there a way to instantiate abstract class ?

Dec 12, 2018 in Java by Rishabh
 • 3,620 points • 8,339 views
0 votes
1 answer

Integrate UTF-8 encoding in Java WebApp

Dec 12, 2018 in Java by Rishabh
 • 3,620 points • 12,280 views
0 votes
2 answers

Unable to find valid certification path to requested target

Dec 12, 2018 in Java by Sushmita
 • 6,910 points • 41,879 views
0 votes
1 answer

Mocking static methods with Mockito

Dec 12, 2018 in Java by Sushmita
 • 6,910 points • 6,995 views
0 votes
1 answer

Signed angle between vectors

Dec 11, 2018 in Python by ana1504.k
 • 7,910 points • 3,599 views
0 votes
1 answer

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

Dec 10, 2018 in Java by Rishabh
 • 3,620 points • 553 views
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