Erreur de connexion No suitable driver found for jdbc:mysql: //localhost /tesi-recipesStackOverFlow (Today) - I'm having problems on this code:package Connections;import java.sql.Connection;import java.sql.DriverManager;import java.sql.SQLException;import java.util.LinkedList;import java.util.List;public class DriverManagerConnectionPool{private static List freeDbConnections; // connessioni liberestatic{freeDbConnections = new LinkedList();try{Class.forName("com.mysql.jdbc.Driver");} catch (ClassNotFoundException e){System.out.println("DB driver not found:" +...
Jackson custom deserialiser delegate back to default oneStackOverFlow (Today) - In a custom Jackson deserialiser, is there a way to delegate certain properties back to the default deserialiser?@Overridepublic final T deserialize(JsonParser jp, DeserializationContext ctxt) throws IOException, JsonProcessingException {ObjectNode node =...
How String class hashcode works [duplicate]StackOverFlow (Today) - This question already has an answer here:How do I compare strings in Java?23 answersI have the following doubt regarding strings in javaString s1 = "Test";String s2 = "Test";String s3 =...
Android Log Cat Error ContextResult::kFatalFailureStackOverFlow (Today) - Searched Lot of Things But No Results..I am Gatting Error When I Run My App in Device or Emulator (All)[ERROR:context_group.cc(137)] ContextResult::kFatalFailure: WebGL1 blacklistedThis Error Show In Log Cat...Any One Help...
Return null and empty List after unmarsalStackOverFlow (Today) - I used this XSD: https://docs.microsoft.com/en-us/dotnet/csharp/programming-guide/concepts/linq/sample-xsd-file-customers-and-orders1 And this XML: https://docs.microsoft.com/en-us/dotnet/csharp/programming-guide/concepts/linq/sample-xml-file-customers-and-orders-linq-to-xml-2I generated from XSD the Java classes with Jaxb, I created the unmarshall method, but every value return null. Please help!This is...
FIrebase Database crashes android applicationStackOverFlow (Today) - I have an activity which uploads a post picture to firebase storage and then gets the image url and description from edittext and uploads it to firebase database. Upload task...
Eclipse plugin detected but not loadedStackOverFlow (Today) - I am writing a plugin that uses the compilationParticipant extension point of the JDT. The plugin isn't working right now and I try to figure out why. I have one...
Spring aop by annotation on controller method does not workStackOverFlow (Today) - Annotation@Target({ElementType.METHOD})@Retention(RetentionPolicy.RUNTIME)public @interface MyAnnotation {String value();}AOP@Aspect@Componentpublic class MyAspect {@Around("@annotation(MyAnnotation)")public Object aroundHandler(ProceedingJoinPoint joinPoint) throws Throwable {...}Controller@Controllerpublic class MyController {@RequestMapping(value="/hello", method=RequestMethod.GET)@ResponseBody@MyAnnotation(value="hello")public String hello() {return "hello";}}in above condition, my aop does not work... It...
FlyWeight Design PatternStackOverFlow (Today) - I was Going through an example of flyweight Pattern i found online.import java.util.Random;import java.util.HashMap;// A common interface for all playersinterface Player{public void assignWeapon(String weapon);public void mission();}// Terrorist must have weapon...
OffsetTime with JPA and OracleStackOverFlow (Today) - I would like to store time with offset in database. These time and offset will be used to start jobs.I use Hibernate with Oracle.Is java.time.OffsetTime appropriate?What is the corresponding Oracle...
StackOverFlow (Today) - I'm trying to change my button's text while the HTTP request is executed but the setText is done only after the request and I can't understand why, I've tried everything...