Java: 20.0 Springboot: 3.0.1 Table structure posts | CREATE TABLE `posts` ( `id` binary(16) NOT NULL, `posts` varchar(5000) DEFAULT NULL, `created_at` datetime(6) DEFAULT NULL, `updated_at` datetime(6) DEFAULT NULL, `user_id` binary(16) DEFAULT NULL, PRIMARY KEY (`id`), KEY `FK8omq0tc18jd43bu5tjh6jvra7taq` (`user_id`), CONSTRAINT `FK8omq0tc18jd43bu5tjh6jvra7taq`…
I'm using vscode on my windows 11 using jdk 21, but when my prof ask us to install netbeans version 8, i have a hard time in installing because it says that may jdk 21 is not compatible with netbeans…
I’m using Postgres and have a transactional method defined as follows: @Entity public class SomeEntity { // … } @Transactional(isolation = READ_COMMITED) public void persistUniqueAndSendEmail() { SomeEntity e = // … // Persis the entity to Postgres with a unique…
I try to do transactions on my project java, and I realise all transactions don't rollback the rows in DB. It's a local project (the DB was MySQL on phpmyadmin, all tables in innoDB). I try to do an insert…
I have a java gradle project with multiple main class, i want to build a docker image with Jib and chose which main class to run when i execute docker run. Is it possible to do this with Jib or…
I'm looking to remove specific user-defined metadata from all objects across our S3 buckets to eliminate data duplication, as we're storing the metadata externally. Given the large number of objects, updating each one manually isn't feasible. I'm aware that modifying…
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…
How do I use different names for serialization and deserialisation when using records? java public record testRecrd(@JsonProperty("foo bar") String fooBar){} json { foo bar : "test" } Can I modify this record or is there any modifier I can use…
PS M:login_page_officialfirebase_signinlogin_signin> flutter run Launching libmain.dart on sdk gphone64 x86 64 in debug mode... e: C:/Users/ganes/.gradle/caches/transforms-3/8bcc045eb4873c7d7cfabaaf6dc61958/transformed/jetified-play-services-measurement-api-21.5.1-api.jar!/META-INF/java.com.google.android.gmscore.integ.client.measurement_api_measurement_api.kotlin_module: Module was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.9.0, expected version is 1.7.1. FAILURE: Build failed…
Apologies, Google tells me there are many similar questions to this already asked on Stack Overflow but I'm struggling to find an answer that works for my situation. I have a Java application that is using JsonNode for the first…