Recent questions tagged java

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Failed to Build and deploy JAR app to Azure Web App

Mar 4, 2022 in Azure by Edureka
 • 13,620 points • 839 views
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JAVA Retrive current bitcoin price with JSON

Feb 28, 2022 in Blockchain by Aditya
 • 7,680 points • 1,074 views
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org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'demoRestController'

Feb 23, 2022 in Java by Soham
 • 9,710 points • 36,992 views
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java.text.ParseException: Unparseable date

Feb 23, 2022 in Java by Soham
 • 9,710 points • 19,958 views
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Unrecognized SSL message, plaintext connection? Exception

Feb 22, 2022 in Java by Soham
 • 9,710 points • 12,439 views
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How do I resolve the "java.net.BindException: Address already in use: JVM_Bind" error?

Feb 22, 2022 in Java by Rahul
 • 9,680 points • 5,180 views
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Merging Two excel files as two sheets in one workbook in java

Feb 21, 2022 in Database by Edureka
 • 13,690 points • 1,116 views
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Exception in thread main java.util.InputMismatchException error

Feb 18, 2022 in Java by Aditya
 • 7,680 points • 2,124 views
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How to fix the Hibernate "object references an unsaved transient instance - save the transient instance before flushing" error

Feb 18, 2022 in Java by Rahul
 • 9,680 points • 10,456 views
+1 vote
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Error creating bean with name 'entityManagerFactory' defined in class path resource : Invocation of init method failed

Feb 18, 2022 in Java by Soham
 • 9,710 points • 150,448 views
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'mvn' is not recognized as an internal or external command, operable program or batch file

Feb 17, 2022 in Java by Rahul
 • 9,680 points • 1,307 views
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Protocol handler initialization failed:

Feb 17, 2022 in Java by Rahul
 • 9,680 points • 1,751 views
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Can not find the tag library descriptor for “http://java.sun.com/jsp/jstl/core”

Feb 17, 2022 in Java by Rahul
 • 9,680 points • 28,300 views
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Execution Failed for task :app:compileDebugJavaWithJavac in Android Studio

Feb 17, 2022 in Java by Rahul
 • 9,680 points • 13,368 views
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Error: Could not find or load main class org.testng.remote.RemoteTestNG

Feb 16, 2022 in Java by Rahul
 • 9,680 points • 10,283 views
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exposed beyond app through ClipData.Item.getUri

Feb 16, 2022 in Java by Soham
 • 9,710 points • 6,424 views
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The specified child already has a parent. You must call removeView() on the child's parent first (Android)

Feb 16, 2022 in Java by Soham
 • 9,710 points • 11,468 views
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How do i check a ip address range whether it falls in Class A,Class B,Class C

Feb 16, 2022 in Cyber Security & Ethical Hacking by Edureka
 • 12,690 points • 953 views
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small ip scanner code in java

Feb 15, 2022 in Cyber Security & Ethical Hacking by Edureka
 • 13,620 points • 473 views
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Track the exact location of IP address

Feb 14, 2022 in Cyber Security & Ethical Hacking by Edureka
 • 13,620 points • 914 views
–1 vote
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"Default Activity Not Found" on Android Studio upgrade

Feb 11, 2022 in Others by Rahul
 • 9,680 points • 1,296 views
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Programming Test - Codility - Dominator

Feb 11, 2022 in Java by Rahul
 • 9,680 points • 1,074 views
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Why is there no multiple inheritance in Java, but implementing multiple interfaces is allowed?

Feb 10, 2022 in Java by Soham
 • 9,710 points • 890 views
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How to split a string in Java

Feb 9, 2022 in Java by Soham
 • 9,710 points • 776 views
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How do I declare and initialize an array in Java?

Feb 8, 2022 in Java by Edureka
 • 120 points • 431 views
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How do I efficiently iterate over each entry in a Java Map?

Feb 8, 2022 in Java by Rahul
 • 9,680 points • 684 views
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Reverse a string in Java

Feb 8, 2022 in Java by Rahul
 • 9,680 points • 575 views
0 votes
1 answer

java.lang.classnotfoundexception: com.mysql.jdbc.driver

Feb 8, 2022 in Java by Rahul
 • 9,680 points • 8,293 views
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no 'access-control-allow-origin' header is present on the requested resource

Feb 8, 2022 in Java by Rahul
 • 9,680 points • 826 views
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What are the -Xms and -Xmx parameters when starting JVM?

Feb 8, 2022 in Java by Rahul
 • 9,680 points • 10,157 views
0 votes
1 answer

No compiler is provided in this environment. perhaps you are running on a jre rather than a jdk?

Feb 8, 2022 in Java by Soham
 • 9,710 points • 8,148 views
0 votes
1 answer

Problem with gif with transparent background

Feb 8, 2022 in Java by Soham
 • 9,710 points • 909 views
0 votes
1 answer

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

Feb 2, 2022 in Java by Neha
 • 9,020 points • 5,485 views
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Javac file not found error.

Nov 21, 2021 in Java by anonymous
 • 120 points • 701 views
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How to check whether web element is enabled or Disabled without using isEnabled method?

Sep 29, 2021 in Selenium by anonymous
 • 140 points • 1,141 views
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How do I check if a string contains a substring in Java?

Dec 30, 2020 in Java by akhtar
 • 38,260 points • 57,217 views
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How to convert Java String into byte[]?

Dec 30, 2020 in Java by Roshni
 • 10,480 points • 1,617 views
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1 answer

How to install the JDK on Ubuntu Linux?

Dec 30, 2020 in Java by Roshni
 • 10,480 points • 804 views
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How do I count the number of occurrences of a char in a String?

Dec 30, 2020 in Java by Rajiv
 • 8,870 points • 2,065 views
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Unsupported major.minor version 52.0

Dec 30, 2020 in Java by Rajiv
 • 8,870 points • 6,816 views
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SLF4J: Failed to load class “org.slf4j.impl.StaticLoggerBinder”

Dec 30, 2020 in Java by Rajiv
 • 8,870 points • 26,916 views
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How to read all files in a folder from Java?

Dec 30, 2020 in Java by Rajiv
 • 8,870 points • 2,408 views
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How to append text to an existing file in Java?

Dec 30, 2020 in Java by Rajiv
 • 8,870 points • 1,261 views
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Removing whitespace from strings in Java

Dec 30, 2020 in Java by Rajiv
 • 8,870 points • 5,538 views
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How do I save a String to a text file using Java?

Dec 30, 2020 in Java by Rajiv
 • 8,870 points • 2,133 views
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How to convert a Set to List in Java?

Dec 30, 2020 in Java by MD
 • 95,460 points • 651 views
0 votes
1 answer

How to get the current date/time in Java?

Dec 30, 2020 in Java by Rajiv
 • 8,870 points • 1,321 views
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Implements vs extends: When to use? What's the difference?

Dec 30, 2020 in Java by Rajiv
 • 8,870 points • 2,028 views
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1 answer

How do I convert from int to String?

Dec 30, 2020 in Java by Rajiv
 • 8,870 points • 735 views
0 votes
1 answer

How do I join two lists in Java?

Dec 30, 2020 in Java by Rajiv
 • 8,870 points • 554 views
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