JAVA - Страница 2856

I have this method and I have a problem with gson in code :

public static CmsUser validateTokenCms(String token, RestTemplate restTemplate, PropertyCommonConfig propertyCommonConfig) { TokenRequest tokenRequest = new TokenRequest();...

When I assemble the jar and execute it have the following error:

java -Dmicronaut.server.port=17672 -jar dictionary-be-0.1.jar Message: No bean of type exists. * requires the presence of a bean of type . * requires the presence of a bean of type...

I learned that if the names of beans registered through component scanning overlap with those registered through configuration methods, overriding occurs.

However, when I mistakenly specified the return type of a method in the configuration as the...

I'm editing velocity templates. these are used to generate PDFs. The problem is that I can't preview them. I can't see how the template will look when rendered. Are there any tools that can be used for that? I've tried googling and I can't find...

Gradle 8.6

I am trying to sign jars using jarsigner from Gradle task.
The first thing I did was generate a certificate:
keytool -genkey -alias test -validity 3650 -keyalg RSA -keystore test.jks

After entering the command, I set a password...

I have a input string: 11-Apr-2009

I'd like to convert it to Date type and output still the same with my input 11-Apr-2009 . How can I archieve this?

Note: The method to add object required Date type parameter meanwhile the attribute of date is...

I have to review lots of java logs from various sources, that contain java objects dumped to a single long line. Sometimes I'd like to see them in a more formatted fashion. Note that I'm not in control of the logging or the logs I receive.

Are...

Hello I am trying to connect to a mysql database via a java servlet using eclipse and tomcat, but I take the following error: WARN: Establishing SSL connection without server's identity verification is not recommended .I added useSSL=false? to the...

I'm making an app for my high school computer science class, and I wanted to do a recreation of flappy bird in code.org using their simplified java interface. I decided to use a loop that constantly drops the turtle and moves it to the right until...

My springboot application (for blog) is using JWT method of authentication. When user tries to find a blog by the pageId which doesn't exist in the repository, I am trying to throw a NoSuchElementException

In BlogService:

public...

Basically what the title says. I wish to load java classes off a webhost but I dont know where to start, the end goal is to be able to run my classes in a jar by dynamically loading them in from my webhost.

Im thinking of using the class loader...

I am a beginner so maybe I'm missing something simple but I am writing a program and it keeps giving me an access denied error when I select any directory with JFileChooser.

`C:\Users\comma\Documents (アクセスが拒否されました。) at...

I have two entities. I want a bidirectional relationship between projects and tasks.
A project has one or more tasks A task is associated to only one project
There are my entities:

ProjectEntity.java

@Entity @Table(name = projects ) public...

This is EurekaServerApplication :

package dev.nano.eurekaserver; import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; import...

Is it worth using MongoDB built-in functions to filter data? I think the functions in MongoDB are faster because the database is mostly written in C++ and is designed to be as performant as possible. Besides, to create POJO, the database has to...

I am using the below api code for returning the Flux , but seems when I start my application and do the first API call from postman due to no consumer for the Flux publisher my first API call is getting stuck for infinite time. The events are...

I'm trying to print the first 30 characters of some UTF-8 strings, and notice that Java's String.substring() is returning some funky strings. I've boiled it down to:

I'm expecting 🤣 to be String with length 1, and String.substring to not try to...

Can not understand why choice of Dynamic or Static Bean Wiring affects on Transactional(propagation = Propagation.REQUIRES_NEW) logic.

Input: Spring Boot 3.2.3 ( the same can happen in 2.3.3+), java 21 Config :

server: port: 9118 spring:...

I'm attempting to use expression based access control in Spring security by referencing a bean method in my web security expression. So for example I have something like this

@Component public class AuthorizationChecker { public boolean...

While trying to communicate between android and nodemcu using Wifi Aware libraries of the respective sdks, android.net.wifi.aware for android SDK and esp_nan for the nodemcu, i am unable to figure out any way to receive the data sent by the android...

My project works as follows:
Keycloak on the internal network for saving users A service that available externally and proxies and supplements requests to Keycloak.
Since the basic information in the token is not enough for me, I use a modified...

I'm trying to find a way to obfuscate a WAR packaged project that is built with maven using Proguard (open to other tools).

I have /WEB-INF/lib/ directory that contains all the jars that the application depends on and the webapp under...

Hi I'm using recyclerview for handling multiviewType of the lists

but when i scroll the cells are changing sometimes

i referred many SO's answer but it didnt worked

override the getitemid as well but didnt worked need help for the following...

Currently I have to hit below commands to connect to a DB on my system: First command

gcloud --project lover-dev-kubernetes container clusters get-credentials dev-us-west1-cluster --region us-west1 && kubectl config set-cluster...

My project is an Android library, so naturally I have plugins { id 'com.android.library' } in my build.gradle. This has unexpected effect that in unit tests imports like import java.net.http.HttpClient; cannot be resolved...

Indeed, I am...