Category "java"

Update indexes mongodb using Spring

Does someone know what Spring application properties need to be specified so that the index is overwritten (if already been created) with new parameters. For ex

How to solve thymeleaf template parsing error

I'm trying to present a html to screen but I'm getting template parser error from thymeleaf. Here is my code and error: index.html: <body> <h2>M

How to parameterize the locators?

I am trying store all values required for locators in Property File: This is Property File: url=https://www.google.com value=search This is my object repos

Centering all the components in jpanel

I'm having a problem centering all the checkbox inside the panel I already tried using some layout for the panel however It doesn't match the output that I want

CdpVersionFinder findNearestMatch WARNING: Unable to find an exact match for CDP version 100, so returning the closest version found: 99 with Selenium

I created a bunch of scripts which worked fine in December 2021. I'm running them now and a few of them execute and pass but suddenly the execution stops and it

Error building kivy app for android with buildozer

I am fairly new to Kivy and app development in general. I made a simple app and wanted to try creating an apk file using buildozer. I ran the following command:

How do we appropriately aggregate class level metrics to package level?

On a java project, I am using CKJM suite to get the following metrics WMC - Weighted methods per class DIT - Depth of Inheritance Tree NOC - Number of Children

Netbeans can't find main class (Google Guava is being used)

I'm having a problem with Netbeans IDE 13 and Google Guava, the error says it can't find the main class, but not sure why? Code Part: package TinyBookGoogleGuav

Fixing vulnerability of maven-core

I am receiving critical vulnerability on maven-core package https://nvd.nist.gov/vuln/detail/CVE-2021-26291. Need to upgrade maven-core to 3.8.1+. Here ${sprin

JPA/Hibernate @GenericGenerator throws StackOverFlow on persisting entity

I have implemented two entities (Department and Employee) with custom ID generator for Employee, and has a unidirectional one-to-many relationship as shown belo

How to update values in a complicated JSON Array using Jackson?

I have a request body (in JSON format) that looks like this: [ { "l_ts":0, "af":{ "lib":"xyz", "OS":"abc", "wdt":"2.63", },

Get user data between two date in Hibernate Java

i have an hibernate entity called user.I want to get the list of users who are between two dates a date interval. Example, I have a date D1 and I want to know t

Java replacing characters in email with? [closed]

Here is my email implementation: private void send(Transport transport, Message message) throws MessagingException { // bunch

StorageReference getFile doesn't work properly

I have a text file I'm storing on the Firebase database and I'm trying to retrieve the text as following: File tempFile = File.createTempFile("tempfile", ".txt"

Three type of action on single button

I am creating a simple counting app when the button pressed on button ACTION_DOWN and ACTION_UP store the time. When time difference is less than 300 ms increme

Springboot 202 with Apache Tomcat (TomEE)/8.5.6 (7.0.2)

I am trying to deploy Springboot 202 application on Apache Tomcat (TomEE)/8.5.6 (7.0.2). During deployment of generated war file(customotmmportal.war), I dont s

Spring Boot Creating endpoint for download logs

I created an endpoint in spring boot to download logs of the application: @Service public class LogService { public byte[] obterLog() { try {

Amstrong number using lambda Expressions in Java 8

I am fairly new to functional programming. Following is my code to check the sum of powered digits(Arsmstrong number check). Number is an input for example: 370

How to Launch the Same Job in Parallel with Spring Batch?

I am trying to launching the same Job in parallel, which the Job does reading with JdbcCurorItemReader from a database table and write it to a different table.

Restoring Interruption flag status in Java

Good Day! I have been going through the Java Docs & some online resources on properly handling the InterruptedException due to bug reported by SonarQube. Bu