I have to convert an Int arraylist to String Arraylist so JText in swing can print the numbers of the String ArrayList. private static ArrayLi
I am using bottom navigation bar dan fragment in my project. When it moved from one to another fragment, I dont want to lose the state or data How can I do it?
I need to update one data in my List<Cards>. Class Cards looks like this: public class Cards implements Comparable<Cards>{ private int cardImage, ca
I'm trying to do benchmarking with JMH, the benchmarking result did come out but not perfectly Somehow there's ?? in the numbers, is it the problem with my IDE
I am looking to store sensitive passwords in a java keystore using java keytool's importpass. I am using Oracle java version 1.8.0_212, and cannot upgrade from
I have some property file like: application.properties enable.test.controller=true enable.cross.origin=false I want to enable/disable some functions based on t
I am implementing simple camel application using camel 3.14.0. I start using modelcamelcontext. But there is below exception during setting custom tracer. 2022-
I need to map a JSON string which includes values named long and short: "status": { "long": "Finished", "short": "F", "elapsed": 90 } I tried the foll
I have an 4x4 gridpane object consists of Tiles, extends ImageView, and i want to create method for changing places of connected Tiles by mouse drag and drop. I
I wonder if I do some mistakes because I do not get the content of the webpage displayed on the JFrame. Instead, I only get a white page. The error I got was: j
I have tried creating a button "Menu", and on click it closed the frame that it's on, open a class StartWindow, after that it would use a method "Menu", without
Can't get my head on how date formatting using @DateTimeFormat works. I send query with date params being: dateCreateFrom - 01.04.2022T00%3A00%3A00 dateCreateTo
I have an error when I'm trying to copy data from csv file into mysql database, but when I launch the temps.etl.xml file with java launcher, it gives me an erro
The output value is 100000 to 10 random natural numbers What should I do to print out only from the right end to the third? And if you print it out with multipl
I'm trying to add a MemberSubstitution using ByteBuddy to intercept any access to a specific field, but when running the following code I get this error: Could
I am trying to delete multiple records in DynamoDB table using the partition key and sort key. The approach is taking lot of time to delete the records. I am fo
I'm asking the question cuz all the related posts i found are not answered Error at line 21 Screenshot Hello guys I need some help with this Query, at line 21 I
I'm having a big problem that a few rows of the table are not returning by the native query of hibernate (Spring Data), although if I put the same query in the
I have a class that contains a method annotated with @PostConstruct which fetchs list of customers @ViewScoped @Named public class CustomerController e
This is the current Github for JDK 11 and works fine. I have migrated my project to JDK 17. It works fine locally but breaks in Github workflows. I don't know h