Trending questions in Java

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Javamail Could not convert socket to TLS GMail

I want to send an email using ...READ MORE

May 2, 2022 in Java by Kichu
 • 19,040 points • 4,222 views
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0 answers

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 • 3,580 views
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1 answer

Uncaught TypeError: Cannot read property 'value' of null

As you have not shared your HTML ...READ MORE

Feb 22, 2022 in Java by Aditya
 • 7,680 points • 7,045 views
0 votes
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salut tout le monde j'ai en probleme de certificat en java si j'execute le projet il me dis prbleme de ssl

PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to ...READ MORE

Jul 19, 2022 in Java by camara
edited Mar 4, 2025 • 690 views
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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 • 3,487 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 • 3,110 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
 • 7,680 points • 6,943 views
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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
 • 3,380 points • 4,485 views
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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 • 45,321 views
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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
 • 19,040 points • 1,600 views
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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 • 2,955 views
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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 • 3,487 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 • 3,345 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 • 2,560 views
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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 • 2,654 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
 • 19,040 points • 2,363 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 • 6,461 views
0 votes
0 answers

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, 2025 • 521 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
 • 7,680 points • 5,829 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 • 2,273 views
0 votes
0 answers

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, 2025 • 584 views
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0 answers

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 • 1,493 views
0 votes
0 answers

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 • 1,679 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 • 5,321 views
0 votes
0 answers

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
 • 19,040 points • 1,301 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 • 2,445 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 • 1,444 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 • 5,213 views
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 • 4,839 views
0 votes
0 answers

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
 • 13,690 points
edited Mar 4, 2025 • 634 views
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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
 • 19,040 points • 1,272 views
0 votes
1 answer

jQuery fix for "Uncaught TypeError: $ is not a function" error

 Use the following lines of code in ...READ MORE

Feb 16, 2022 in Java by Aditya
 • 7,680 points • 4,411 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 • 1,977 views
0 votes
0 answers

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 • 1,414 views
0 votes
1 answer

What does [object Object] mean? (JavaScript)

To answer your question, what this means ...READ MORE

Feb 22, 2022 in Java by Aditya
 • 7,680 points • 4,078 views
0 votes
0 answers

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 • 1,671 views
0 votes
1 answer

testingtesttest

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

Apr 26, 2022 in Java by anonymous
 • 300 points • 1,275 views
0 votes
0 answers

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 • 1,503 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 • 1,583 views
0 votes
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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 • 1,254 views
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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 • 1,186 views
0 votes
0 answers

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 • 1,690 views
0 votes
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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 • 1,387 views
0 votes
0 answers

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
 • 3,380 points • 1,169 views
0 votes
0 answers

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 • 1,087 views
0 votes
0 answers

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 • 1,078 views
0 votes
0 answers

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 • 1,073 views
0 votes
0 answers

Convert integer to string

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

Apr 26, 2022 in Java by Rahul
 • 3,380 points • 1,055 views
0 votes
0 answers

What is the !! (not not) operator in JavaScript?

I saw some code that seems to ...READ MORE

Apr 13, 2022 in Java by Rahul
 • 3,380 points • 1,527 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 • 1,210 views
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