Trending questions in Java

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Could not connect to SMTP host: smtp.gmail.com, port: 465, response: -1

I am getting this error when I ...READ MORE

May 20, 2022 in Java by Kichu
 • 19,040 points • 2,358 views
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0 answers

How to set XML Attribute inside XML Element in Java Pojo Class - JAVX

How can I get this Output Response? <Response> ...READ MORE

Apr 19, 2022 in Java by Rahul
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What is "String args[]"? parameter in main method Java

I am a beginner in java and ...READ MORE

May 15, 2022 in Java by Kichu
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java.lang.NumberFormatException: null i

I am getting this error while doing ...READ MORE

May 13, 2022 in Java by Kichu
 • 19,040 points • 2,524 views
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How to round up integer division and have int result in Java?

I am working on a code to ...READ MORE

May 5, 2022 in Java by Kichu
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java.lang.ClassNotFoundException: oracle.jdbc.driver.OracleDriver

I am getting this exception when I ...READ MORE

May 7, 2022 in Java by narikkadan
 • 86,360 points • 2,743 views
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Error occurred during initialization of boot layer FindException: Module not found

I executed this command line: java --module-path bin ...READ MORE

May 13, 2022 in Java by Kichu
 • 19,040 points • 2,302 views
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Eclipse "Error: Could not find or load main class"

I have a project on my laptop ...READ MORE

May 7, 2022 in Java by narikkadan
 • 86,360 points • 2,514 views
+29 votes
3 answers

How can we set java.library.path in Eclipse?

Go into the library settings for your ...READ MORE

Jul 3, 2018 in Java by sharth
 • 3,370 points • 23,885 views
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1 answer

How do I resolve the "java.net.BindException: Address already in use: JVM_Bind" error?

If you are aware about what port ...READ MORE

Feb 22, 2022 in Java by Aditya
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Getting java.lang.ClassNotFoundException: org.apache.commons.logging.LogFactory exception

I am getting this exception when I ...READ MORE

May 18, 2022 in Java by Kichu
 • 19,040 points • 1,887 views
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Automate the searching of phones in amazon and need validate the first page , and need to select any brand of phone and validate the first page

if get on BDD will much helpful READ MORE

Jun 26, 2022 in Java by sanket
edited Mar 4 • 135 views
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How can I fix 'android.os.NetworkOnMainThreadException'?

When I run the Android project for ...READ MORE

May 23, 2022 in Java by Kichu
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Does Java have a "IN" operator or function like SQL? [duplicate]

The Java language is designed to be ...READ MORE

Feb 2, 2022 in Java by Vaani
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edited Jun 22, 2023 by Khan Sarfaraz • 6,264 views
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keytool error Keystore was tampered with, or password was incorrect

When I generate certificates on my local ...READ MORE

May 19, 2022 in Java by Kichu
 • 19,040 points • 1,552 views
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org.openqa.selenium.WebDriverException at NativeConstructorAccessorImpl.java:-2

Im receiving this error when I run ...READ MORE

Jun 14, 2022 in Java by anonymous
edited Mar 4 • 129 views
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How to avoid java.util.ConcurrentModificationException when iterating through and removing elements from an ArrayList

I wanted to iterate over an ArrayList ...READ MORE

May 23, 2022 in Java by Kichu
 • 19,040 points • 1,023 views
0 votes
1 answer

Angular JS Uncaught Error: [$injector:modulerr]

 The answer to your question is simple ...READ MORE

Feb 18, 2022 in Java by Aditya
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0 votes
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Converting Java objects to JSON with Jackson

I need my JSON to be like ...READ MORE

May 23, 2022 in Java by Kichu
 • 19,040 points • 819 views
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java.net.SocketException: Connection reset

I was having an error when I ...READ MORE

May 8, 2022 in Java by Kichu
 • 19,040 points • 1,417 views
0 votes
4 answers

“Cannot find symbol” compilation error

The "Cannot find symbol" errors generally occur when you ...READ MORE

Dec 16, 2020 in Java by Gitika
 • 65,730 points • 43,124 views
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What is a IOException, and how do I fix it?

What is causing java.io.IOException? What does it ...READ MORE

May 19, 2022 in Java by Kichu
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Error java.lang.OutOfMemoryError: GC overhead limit exceeded

When I execute my JUnit tests I am getting ...READ MORE

May 15, 2022 in Java by Kichu
 • 19,040 points • 848 views
0 votes
1 answer

Start script missing error when running npm start

It seems that there is an undefined ...READ MORE

Feb 10, 2022 in Java by Soham
 • 9,730 points • 4,849 views
0 votes
0 answers

The superclass "javax.servlet.http.HttpServlet" was not found on the Java Build Path [duplicate]

I have a project created by Maven ...READ MORE

Apr 21, 2022 in Java by Rahul
 • 3,380 points • 1,875 views
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https://www.edureka.co/community/179087/using-settimeout-to-delay-timing-of-jquery-actions

I'm new to React and try to ...READ MORE

May 27, 2022 in Java by Edureka
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edited Mar 4 • 193 views
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Can an outer class access the members of inner class?

If the inner class is defined as ...READ MORE

May 9, 2022 in Java by Kichu
 • 19,040 points • 707 views
0 votes
1 answer

Javascript require() function giving ReferenceError: require is not defined

RequireJS is a JavaScript file and module ...READ MORE

Feb 17, 2022 in Java by Aditya
 • 7,680 points • 4,158 views
0 votes
0 answers

Int division: Why is the result of 1/3 == 0?

I ran this code and got the result ...READ MORE

May 9, 2022 in Java by Kichu
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0 votes
1 answer

JavaScript: Upload file

For a Pure JS, you can use ...READ MORE

Feb 18, 2022 in Java by Aditya
 • 7,680 points • 3,924 views
0 votes
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window.location.href and window.open () methods in JavaScript

What is the difference between window.location.href and ...READ MORE

Apr 26, 2022 in Java by Rahul
 • 3,380 points • 856 views
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public static void main(String arg[ ] ) in java is it fixed?

I was recently asked in an exam ...READ MORE

Apr 19, 2022 in Java by Rahul
 • 3,380 points • 1,130 views
0 votes
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How do I "decompile" Java class files? [closed]

What program can I use to decompile ...READ MORE

Apr 21, 2022 in Java by Rahul
 • 3,380 points • 975 views
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1 answer

testingtesttest

This category is home to all kinds ...READ MORE

Apr 26, 2022 in Java by anonymous
 • 300 points • 696 views
0 votes
0 answers

Unscramble Letters in Java - Get all possible combinations of the letters

I am currently an AP Computer Science ...READ MORE

Apr 13, 2022 in Java by Rahul
 • 3,380 points • 1,260 views
0 votes
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What is the default access specifier in Java?

I just started reading a Java book ...READ MORE

Apr 26, 2022 in Java by Rahul
 • 3,380 points • 715 views
0 votes
0 answers

What is a NullPointerException, and how do I fix it?

What are Null Pointer Exceptions (java.lang.NullPointerException) and ...READ MORE

Apr 26, 2022 in Java by Rahul
 • 3,380 points • 715 views
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Data access object (DAO) in Java

I was going through a document and ...READ MORE

Apr 19, 2022 in Java by Rahul
 • 3,380 points • 1,015 views
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Comparing java.utilDate with LocalDate in java

I have a method wherein have to ...READ MORE

Apr 21, 2022 in Java by Rahul
 • 3,380 points • 885 views
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What are the differences between a HashMap and a Hashtable in Java?

What are the differences between a HashMap and a Hashtable in ...READ MORE

Apr 26, 2022 in Java by Rahul
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Why is there no multiple inheritance in Java, but implementing multiple interfaces is allowed?

Java doesn't allow multiple inheritance, but it ...READ MORE

Apr 26, 2022 in Java by Rahul
 • 3,380 points • 591 views
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When to use LinkedList over ArrayList in Java?

I've always been one to simply use: List<String> ...READ MORE

Apr 26, 2022 in Java by Rahul
 • 3,380 points • 572 views
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Convert integer to string

Given a number: int number = 1234; Which would ...READ MORE

Apr 26, 2022 in Java by Rahul
 • 3,380 points • 528 views
0 votes
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How do you use the ? : (conditional) operator in JavaScript?

In simple words, what is the ?: ...READ MORE

Apr 26, 2022 in Java by Rahul
 • 3,380 points • 525 views
0 votes
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Generate random number between two numbers in JavaScript

Is there a way to generate a random ...READ MORE

May 4, 2022 in Java by Rahul
 • 3,380 points
edited Mar 4 • 178 views
0 votes
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What does "javascript:void(0)" mean?

<a href="javascript:void(0)" id="loginlink">login</a> I've seen such hrefs many ...READ MORE

Apr 14, 2022 in Java by Rahul
 • 3,380 points • 1,041 views
0 votes
0 answers

How to split a string in Java

I have a string, "004-034556", that I want ...READ MORE

Apr 21, 2022 in Java by Rahul
 • 3,380 points • 719 views
+1 vote
1 answer

Google Conversions Not Working - Script Won't Load

To give you a suggestion, you will ...READ MORE

Feb 10, 2022 in Java by Soham
 • 9,730 points • 3,602 views
0 votes
0 answers

How to initialize an array in Java?

I am initializing an array like this: public ...READ MORE

May 4, 2022 in Java by Rahul
 • 3,380 points
edited Mar 4 • 103 views
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Reversing an Array in Java [duplicate]

If I have an array like this: 1 ...READ MORE

Apr 21, 2022 in Java by Rahul
 • 3,380 points • 612 views
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