Recent questions tagged java

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Does Java have a "IN" operator or function like SQL?

May 30, 2022 in Others by polo
 • 1,480 points • 650 views
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Does Java have a IN operator or function like SQL

May 27, 2022 in Others by avinash
 • 1,840 points • 510 views
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CCAvenue Payment Error code 10002 Merchant Authentication failed. Don't worry... It happens to the best of us

May 24, 2022 in Java by Kichu
 • 19,040 points • 2,009 views
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Error: The processing instruction target matching "[xX][mM][lL]" is not allowed

May 23, 2022 in Java by Kichu
 • 19,040 points • 2,998 views
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Converting Java objects to JSON with Jackson

May 23, 2022 in Java by Kichu
 • 19,040 points • 620 views
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Server Tomcat v9.0 Server at localhost failed to start

May 23, 2022 in Java by Kichu
 • 19,040 points • 3,495 views
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How can I fix 'android.os.NetworkOnMainThreadException'?

May 23, 2022 in Java by Kichu
 • 19,040 points • 1,244 views
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How to avoid java.util.ConcurrentModificationException when iterating through and removing elements from an ArrayList

May 23, 2022 in Java by Kichu
 • 19,040 points • 708 views
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UnsatisfiedDependencyException: Error creating bean with name

May 21, 2022 in Java by Kichu
 • 19,040 points • 52,538 views
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Could not connect to SMTP host: smtp.gmail.com, port: 465, response: -1

May 20, 2022 in Java by Kichu
 • 19,040 points • 2,063 views
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could not extract ResultSet in hibernate

May 20, 2022 in Java by Kichu
 • 19,040 points • 8,868 views
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What is a IOException, and how do I fix it?

May 19, 2022 in Java by Kichu
 • 19,040 points • 492 views
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keytool error Keystore was tampered with, or password was incorrect

May 19, 2022 in Java by Kichu
 • 19,040 points • 1,233 views
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Editor does not contain a main type in Eclipse

May 19, 2022 in Java by Kichu
 • 19,040 points • 2,624 views
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Getting java.lang.ClassNotFoundException: org.apache.commons.logging.LogFactory exception

May 18, 2022 in Java by Kichu
 • 19,040 points • 1,487 views
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java.lang.IndexOutOfBoundsException: Index: 0, Size: 0 exception

May 17, 2022 in Java by Kichu
 • 19,040 points • 2,461 views
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java.sql.SQLException: Access denied for user 'root'@'localhost' (using password: YES)

May 16, 2022 in Java by Kichu
 • 19,040 points • 7,095 views
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resource : Invocation of init method failed

May 16, 2022 in Java by Kichu
 • 19,040 points • 3,373 views
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Can I override and overload static methods in Java?

May 15, 2022 in Java by Kichu
 • 19,040 points • 527 views
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Error java.lang.OutOfMemoryError: GC overhead limit exceeded

May 15, 2022 in Java by Kichu
 • 19,040 points • 589 views
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What is "String args[]"? parameter in main method Java

May 15, 2022 in Java by Kichu
 • 19,040 points • 572 views
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java.lang.NumberFormatException: null i

May 13, 2022 in Java by Kichu
 • 19,040 points • 2,102 views
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Error occurred during initialization of boot layer FindException: Module not found

May 13, 2022 in Java by Kichu
 • 19,040 points • 1,860 views
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Unable to create requested service [org.hibernate.engine.jdbc.env.spi.JdbcEnvironment]

May 11, 2022 in Java by Kichu
 • 19,040 points • 19,190 views
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org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'MyController':

May 9, 2022 in Java by Kichu
 • 19,040 points • 9,051 views
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Int division: Why is the result of 1/3 == 0?

May 9, 2022 in Java by Kichu
 • 19,040 points • 366 views
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Can an outer class access the members of inner class?

May 9, 2022 in Java by Kichu
 • 19,040 points • 430 views
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java.net.SocketException: Connection reset

May 8, 2022 in Java by Kichu
 • 19,040 points • 1,039 views
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Spring Maven clean error - The requested profile "pom.xml" could not be activated because it does not exist

May 8, 2022 in Java by Kichu
 • 19,040 points • 8,467 views
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Eclipse "Error: Could not find or load main class"

May 7, 2022 in Java by narikkadan
 • 63,600 points • 2,104 views
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java.lang.ClassNotFoundException: oracle.jdbc.driver.OracleDriver

May 7, 2022 in Java by narikkadan
 • 63,600 points • 2,479 views
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Exception in thread "main" java.lang.Error: Unresolved compilation problems

May 7, 2022 in Java by narikkadan
 • 63,600 points • 5,619 views
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Is hiding implementation detail Encapsulation or Abstraction?

May 6, 2022 in Java by narikkadan
 • 63,600 points • 3,216 views
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How to round up integer division and have int result in Java?

May 5, 2022 in Java by Kichu
 • 19,040 points • 2,364 views
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CreateProcess error=2, The system cannot find the file specified

May 5, 2022 in Java by Kichu
 • 19,040 points • 6,457 views
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Javamail Could not convert socket to TLS GMail

May 2, 2022 in Java by Kichu
 • 19,040 points • 3,012 views
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How to resolve Unable to load authentication plugin 'caching_sha2_password' issue?

May 1, 2022 in Others by Kichu
 • 19,040 points • 1,160 views
0 votes
1 answer

How can I prevent java.lang.NumberFormatException: For input string: "N/A"?

Apr 30, 2022 in Other DevOps Questions by Kichu
 • 19,040 points • 3,358 views
0 votes
1 answer

Java.lang.ClassNotFoundException: com.mysql.jdbc.Driver in Eclipse

Apr 28, 2022 in Other DevOps Questions by Kichu
 • 19,040 points • 2,748 views
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1 answer

Eclipse/Maven error: "No compiler is provided in this environment"

Apr 28, 2022 in Other DevOps Questions by Kichu
 • 19,040 points • 1,469 views
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How do i select correct active serial port in linux?

Apr 13, 2022 in Linux Administration by Soham
 • 9,710 points • 606 views
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1 answer

Generate Ethereum addresses in HD Wallet using public key only (bitcoinj/web3j)

Apr 6, 2022 in Blockchain by Aditya
 • 7,680 points • 3,789 views
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1 answer

Using zCash through BitcoinJ

Apr 6, 2022 in Blockchain by Soham
 • 9,710 points • 646 views
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1 answer

Unable to compress excel file (XLSX or XLS) using java

Apr 6, 2022 in Database by Edureka
 • 13,690 points • 1,458 views
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1 answer

Stratum connection for bitcoin pool mining

Apr 5, 2022 in Blockchain by Rahul
 • 9,680 points • 1,810 views
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1 answer

Blockchain POC on DApps in Java

Apr 5, 2022 in Blockchain by Soham
 • 9,710 points • 624 views
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Partner Center Java SDK (Azure)

Mar 26, 2022 in Azure by Edureka
 • 12,690 points • 358 views
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Tableau Server (Linux) - tabadmincontroller crashing due to value 'warn'

Mar 10, 2022 in Tableau by Neha
 • 9,020 points • 3,949 views
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1 answer

How do I create a linear regression model in Weka without training?

Mar 5, 2022 in Machine Learning by Dev
 • 6,000 points • 1,411 views
0 votes
1 answer

Failed to Build and deploy JAR app to Azure Web App

Mar 4, 2022 in Azure by Edureka
 • 13,620 points • 821 views
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