Very weird problem: I have a JTextPane within a JScrollPane, and a JSlider for resizing the text. If I increase the text size, the scroll bar moves up (normal). My goal is to keep the scroll bar at the bottom, if it was at the bottom before resizing the text. The weird thing is, I can ONLY get it to
Update query not working in preparedStatements Java
I am writing this program in which I am using preparedStatements to make changes to an SQL Database. However, the UPDATE query is not working. Here is the code: The problem is that no error is being thrown, that is, the output is always Successfully Updated. However, the changes are not being reflected on the database. I have tried executing
How do I globally enable “strict” handling of LocalDate values using Jackson?
Jackson Java 8 Date/time module issue jackson-modules-java8#212 mentions enabling “strict” handling via a global default: Currently LocalDateDeserializer automatically accepts non-standard format where time part also exists. While this is useful for some use cases, compatibility, it seems reasonable that if user forces “strict” handling (via @JsonFormat, or global default), that part would not be accepted. However, I am completely failing
Can’t register Gson TypeAdapter in Spring Boot
I have been trying to add custom serialization of my Version class in RestComponent: Json output I expect: not So I decide to use JsonSerializer and JsonDeserializer interfaces, also tried TypeAdapter. I’ve created a Gson Bean in my MVC configuration class, also tried to create GsonBuilder bean. In application properties I choosen gson as serializator, and removed Jackson dependencies. All
Spring WebClient Retry Logic with new Headers
I am trying to build a retry logic using Spring WebClient. The problem that I am trying to solve is very simple. I am calling an API endpoint to get some values. If the API returns an error with say 401 response, then I will have to make call to Token service and renew my token and use the new
This can´t be executed since there is a symbol not found [closed]
I´m having trouble with this since it cannot find a Symbol. I would be happy if someone knows what is wrong. public class MartialArtist{ public static void main(String[] args){ double HP=100; int …
Converting to List result in Java
I have the following method: In this method, I pass a single menuUuid and then get combination of a single MenuPropertiesDTO and List<GroupExpDTO>. I want to pass a List<menuUuid> instead of a single menuUuid and then get the result according to the uuids in this list. However, I am confused if there is a proper way for this in Java.
Android Gradle plugin requires Java 11 to run. You are currently using Java 1.8. Error
I want to publish a library with Jitpackio. When I publish the library I get the following error; Gradle Version : 7.0.2 My Gradle JDK Version Can you help me? Answer The problem was that JitPack.io was running with JDK1.8 on its own. Add a jitpack.yml file to the project file with this content: When I did that the problem
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I have two methods that allows to get an access to underlying storage in async manner I want to create another async method that will read value and delete it immediately with returning of read value. I was able to manage it in a really ugly way. But I’m sure more elegant and correct way to do it have to
Strange error with WebFlux and Spring-Integration – IndexOutOfBoundsException exceeds maxCapacity
I am in the process of writing a spring-integration flow that is intended to enrich the headers of a message based on the determination if a remote resource actually exists. Assuming that there is a RESTful endpoint that has an API on it that will locate an object based on a unique name: /mix-entity/name/{mixEntityName}. This API will return a JSON