I am new to docker, I have built a spring boot app that uses oracle SQL runing in a container in a port 1521:1521 When application is being run using IntelliJ all works correct but when i made this simple…
I have such function to retrieve data from my form and send them to Spring Boot server function saveDataToStorage(event){ event.preventDefault(); let name = document.getElementById('imie').value; let email = document.getElementById('email').value; let phone = document.getElementById('telefon').value; let topic = document.getElementById('temat').value; let message = document.getElementById('wiadomosc').value;…
How to convert following string to json or object in java 17 {name=sachin, style=short, country=india}
I saw few similar questions but any of the solutions didn't help me.So basically i want to change my email and password in authentication when the user is already logged. I tried to use the methods updateEmail/password but its didn't…
I am creating a app that will read data from firebase and display it on a map. The app keeps crashing because there are hell lot of records to retrieve from the database. I need a way with which I…
I get a very basic error when trying to create a very basic Spring RestController. I must be missing something very basic here. To reproduce: Create a new Spring project with Spring Web here: https://start.spring.io/ Add the following Controller: import…
Considering the following spring-boot snippet: // AppConfig.java @Configuration public class AppConfig { @Bean public PersonService users(ICache cache) { return new PersonServiceImpl(cache); } @Bean public ICache redis() { return new RedisCache(); } @Bean public ICache memory() { return new MemoryCache(); }…
Very new to REDIS, and having issues using JSON/Index/Query that is driving me crazy. Example struct public class MyType implements Serializable { { @SerializedName("myval") @Expose private Integer myval; @SerializedName("status") @Expose private String status; } I am easily using redis-stack, and…
I have been getting this error for a long now when trying to install hadoop on ubuntu.. :~/hadoop$ bin/hdfs namenode -format Unrecognized option: - Error: Could not create the Java Virtual Machine. Error: A fatal exception has occurred. Program will…
I was developing a simple application to learn redis caching. Until I add redis as a caching mechanism on spring boot project the API's works fine. REST project you can say. Using Postman for calling different API. After adding redis…