I have a string date in the format DD/MM/YY (16/07/13) How do I convert this string date to SQL Date format (maintaining the same DD/MM/YY format) for storing i
I have an instance on Tomcat running on EC2. Based on some resourcing reasons that I don't want to get into, I'd like it to restart each evening at 11:00pm. I
I have a fairly simple case where I am trying to add HTTP headers (not SOAP headers) to a request I am making using Spring's WebServiceTemplate. I have defined
i followed a YouTube tutorial about programming a quiz app using java android studio in the tutorial you put the question in array list then you get randomly qu
I've used JLink + JPackage to build a JavaFX app into a self-contained application. I'm using JDK 14. However, when I try to open one of my FXML files in Intell
enter image description here I am trying to map some entities to tables in MySQL database using Spring Boot JPA. I have a problem with one of the tables because
I'm having some issues with the connection with Java and SQL 2008 Express. I'm using sun.jdbc.odbc.JdbcOdbcDriver driver for the connections and have created my
I have a problem testing a method in Java (I use jUnit 4) and this method to test make a call to a repository and should throw an exception if something is wron
I am creating a simple app using React Native for both iOS and Android. I've tested both platforms for a while and all works very well. But recently, I was focu
I have some trouble to understand why my recyclerView get update while I add the data only after setAdapter() and never call notifyDataSetChanged() ! In the sa
For example I have a non-synchronized method like this: public void nonSynchronized(){ boolean flag = false; if(/*some condition*/){ flag
Trying to implement the pagination with Micronaut data with MongoDB as below @MongoRepository public interface IDiscountRepository extends ReactorCrudRepository
By default, Java disables assertions. (The test I'm using here is assert false; as the first line in main().) I'd like to have them enabled while running my p
I have this strange issue in my Junit 4.12 test code. The application uses Spring Framework 4.1.6 and Hibernate 4. When comparing two beans coming from differen
I am writing unit test cases using Mockito and JUnit . But getting NullPointerException when running a test. On debugging I get to know that Mockito on method:
I am trying to learn how to create an overlay window similar to Facebook chat head messenger icon in Android. I managed to create the following class which ena
Hello everyone I am trying to create and run a react native app. I run npx react-native init rn4 but when I run npm run android I have this error: > Task :re
The file uri is known, such as `file:///mnt/sdcard/Download/AppSearch_2213333_60.apk` I want to check if this file can open or not in background, how to do?
I'm stuck trying to figure out how to read from a Java file into a JFrame. I need to make a frame and read in the names of cars and how much they cost. From the
This is the question: codility.com/programmers/task/number_solitaire and below link is my result (50% from Codility): https://codility.com/demo/results/trainin