Category "java"

Spring Boot Application faild to start in intellij idea showing exception

I am trying to run application in Intellij Idea, but i am getting this error.... org.springframework.beans.factory.BeanCreationException: Error creating bean w

java.lang.ClassNotFoundException: weblogic.Server

I trying the deploy the jdk 11 compatible code in weblogic 14c but when I am deploying I am getting file classpath not found exception

External properties file in spring

I have a java,spring and not spring boot command line program with maven , which when i build a jar with all dependencies using maven-assembly-plugin , it inclu

How to compare elements from an ArrayList with data from a table in MySQL

The idea is I'm making a little restaurant app in Java so in this class is given the option to make an order. It works this way: the user writes which products

Programmatically set signatures in Outlook client using JAVA

I want to set signatures for multiple address in outlook client application. I read concepts using VBA and other scripts. But I want to do it in Java. I have al

Recycler View List Sort position saving notepad app

In my program I added code to move the list items around but for example if I move shopping list above Test 123 and fully close the app the positioning resets

How do I map ASM's API version in Opcodes to Java version?

ASM's ClassVisitor constructor requires passing one of Opcodes's ASM4, ASM5, ASM6, ASM7, ASM8 or ASM9. How do I know which ASM# to use for each version of Java?

Is it possible to disable SSL certificate checking in the amazon kinesis consumer library v2?

When developing a Kinesis Consumer using Version 2 of the Kinesis Consumer Library and overriding the Dynamo DB endpoint to a localstack endpoint the library fa

Android Studio, "Unresolved Reference: activity_main"

I am following this tutorial and cannot figure out how to resolve the errors "Unresolved Reference: activity_main" and "Unresolved Reference: app_name". The tut

How to change window selenium java?

I'm trying to access iframe inside html tag.xpath is not working.How to change my window to iframe in selenium(java/maven)?

filter objects based on an ID and Date Java

I have a class that for which each instance has a unique Id, a name and update date. ID NAME UPDATE DATE 1200 ANNA* 2022-03-01 1300 JONH* 2022-04-01 1200 ANNA*

How to migrate Springfox' @Api to Springdoc's @Tag?

Manual just says replace @Api -> @Tag. But @Api has produces and consumes parameters, while @Tag has obligatory name parameter. How to migrate @Api(produces

RStudio fatal error when loading tabulizer

I recently updated R to version 4.2.0 on my Windows 10 PC. When I try to load the package tabulizer, RStudio crashes and the bomb icon with the correspondent "R

Error using SonarLint in Visual Studio Code (VsCode) and Java 11

I have a problem using SonarLint in visual studio code, I’ve been using very well this plugin in java 8 but arround last week, Vscode required java 11 as

Transaction rollback when @Async method fails

I am trying to read about Transaction but I cannot understand how would I rollback a async method call, is it even possible to do so. I am facing an issue wher

FileOutputStream in dart flutter

what's the equivalent fileoutputstream of java in dart? Java code file = new FileOutputStream(logFile, true); byte[] input = "String".getBytes(); file.write(inp

Sonarlint and Intelij: possible to run analysis only for files in a changelist?

I am currently running sonarlint plugin locally in Intelij which works well. I would like to run the plugin only for files that I have in my Changelist - before

How to get List of Objects with value in array in Spring-Boot CrudRepository

I have an Object defined that has ChildAccountList of Strings as one of the attributes. Is there a findBy method that I can use such that it will return the li

how to mock UUID?

is it possible to mock UUID? or any problem in my Source Code? Look at exmaple: MyTest Class @RunWith(PowerMockRunner.class) @PrepareForTest({UUID.class,Ac

How to convert List to Map?

Recently I have conversation with a colleague about what would be the optimal way to convert List to Map in Java and if there any specific benefits of doing so.