Questions tagged [java]

Java is a high-level programming language. Use this tag when you're having problems using or understanding the language itself. This tag is rarely used alone and is most often used in conjunction with [spring], [spring-boot], [jakarta-ee], [android], [javafx], [hadoop], [gradle] and [maven].

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Why is my code still showing wrong answer on URI?

So, i have been practicing using URI as i am a beginner i have been doing those simple questions but with this code i think i am getting the correct answer but still the site keeps showing wrong ...
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Flutter Plugin audioplayers giving error on VS Code while running the app

Failed to configure Project -'audioplayers' This problem came while running or building my app Please help what to do I've also tried other packages but none of them working to me. I want to create a ...
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Add 3d animation in android studio project

I have created my own 3d animation and I'm willing to add that animation to my android studio project can anyone help me how to do that so . Thanks in advance
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I am not getting any output when I try to run the .class File that was created from my .java file in terminal. The code is compiling just not printing

This is what I have done in the terminal. I have tried compiling the .java file and it compiles fine because it is creating a .class file I am unsure as to why the .class file is not being executed.
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Populating values for pojo according to environment variables in spring

I have a class where I'm mapping the properties defined in the application file. However if an environment variable like enabled is defined, I want to set two fields to a default value defined in ...
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How to connect web dashboard with android application and send data

How can I connect my web dashboard with an Android app? I want details on the dashboard of those people who create accounts using my app and add products in a mobile app using a web dashboard?
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OSGi Subscriber and Publisher

The question is about OSGi framework. What is the manifest file? As far as I can understand the manifest file contains the OSGi specific headers. The metadata that is specified in these headers ...
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8 views

There is an error in my webview application

I want to remove adcash site ads from my mobile app? because adcash ads appear on the site I use
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I need to find fast chop with similar functionality to slowChop

I have implemented BinarySearchTree.slowChop, but need to implement faster algorithm. Definition: public BinarySearchTree<Node,T> chop(T x) that chops our sorted set into two parts at element x....
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Bcrypt password authentication not working

I'm trying to get my custom vue login to run validation with bycrpt (in Springboot) but the password validator is still letting every password (right or wrong) through My controller - @PostMapping(...
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2answers
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Java merging files

I want to merge 2 files to create another file named mergefile and the files have a names list but the compiler can't read my files I don't know why enter image description here enter image ...
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Http Request works properly without valid credentials

I am using osgi component which provide CloseableHttpClient as shown in below code import java.io.IOException; import java.util.ArrayList; import java.util.List; import org.apache.http.auth....
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1answer
10 views

How to sum of 2 arrays in group by ID used java 7

I have 2 arrays with variables: String[] ID= String.valueOf("D123|;D456|;D123").split("\\|;"); String[] amount= String.valueOf("20|;70|;10").split("\\|;"); I want to SUM the amount with group by ID ...
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Programme was for access the real device by using appium

My programme was for access the real device by using appium But When I run the code in eclips its show an error like "Error: Main method not found in class AppiumBasics, please define the main ...
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How to create a background job with sling commons scheduler in AEM as a Cloud?

I tried 2 ways to do a periodical background job. 1:sling job. This was executed on both local SDK and AEM cloud, but executed many times when the specified time come. 2:commons scheduler. This is ...

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