I have a spring framework web application and I'm trying to deploy it into production using tomcat with docker image. I searched about this error and found out there are two possible errors. The first one is incorrect database url…
I have a javafx project that I want to compile. Its source code is composed of two classes 'App.java' and 'Main.java' located in the same package name 'app'. Main.java code: package h4131.app; public class Main { public static void main(String…
I have a question where i have to remove a synonym for a word in an array. for example; merciful | gracious, kindly, forgiving powerful | mighty, vigorous, forceful In this case, merciful and powerful are the words and their…
public int userCompare(String s1, int i1, String s2, int i2){ String[] alphabety = {"a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k", "l", "m", "n", "o", "p", "q", "r", "s", "t", "u", "v", "w", "x", "y", "z"}; String[]…
I am trying to save one-to-many entities to PostgreSQL database using Spring Boot and Spring Data JDBC. Main application code: @SpringBootApplication public class TvApplication { @Autowired private SeasonRepository seasonRepository; @EventListener(ApplicationReadyEvent.class) public void saveToDatabase() { Episode episode1 = new Episode("firstEpisode"); Episode…
The issue i am facing is that the image that it is saying not exist is the one that's already in the app or display on the app also it's already in the firebase realtime database The code are: private…
i´m currently learning Spring Boot, and trying to set up JPA with a MySQL database. Everything looks fine, the project starts correctly, no visible errors, but...no table is created on my db. I´ve checked everywhere and everything seems fine, i…
OnResponse code : card_list = new Gson().fromJson(_response, new TypeToken>>(){}.getType()); if (card_list.size() > 5) { recyclerview1.setAdapter(new Recyclerview1Adapter(card_list)); }else{ SketchwareUtil.showMessage(getApplicationContext(), _response); } Json 200 Result like : { "user": [ { "id": "string", "address": "string", "contact": "string", "name": "string", "description": "string", "image_url":…
I want to run this GitHub java program: https://github.com/ss2cp/AI-TicketToRide According to the README.md it should run with src/ttr.main/TTRMain I am trying to start the game in linux, but I keep on getting the error: Error: Could not find or load…
To achieve better performance by reducing multiple DB calls, I want to execute multiple select queries in the same DB call. I'm using PostgresSQL database (version 14.9), Java (version 17) and Springboot (version 3.0.6). Here is my code: private final…