I made a simple function? to which I give a list of objects and then get their headers (just some strings), then sort and write to a file when i made a test for
I work with very large XML datasets (1 GB+) and need to backtrack and update specific elements per node, depending on the values of other elements that follow.
so i have a spring boot web application, it uses JSPs, and im supposed to put it in a container . my question is what is the best way ? ive tried to copy the pr
In order to create a valid .class file, every method has to have a full internal name and type descriptors associated with it. When procedurally creating these,
Let there be a set A = {1,2,3}. The goal is to compute all bijections on AxA. It should be of type Set<Function<T,T>> so that in t
I'll keep it short. I have a project in eclipse using Marvin, the Marvin's jar is added correctly in the build path, classpath. The problem is, whenever me or s
In the Java .classpath file, I see a lot of dependency paths, something like this: <classpathentry kind="lib" path="/a/b/c/d/library.jar"/> Are these pat
What does ArrayIndexOutOfBoundsException mean and how do I get rid of it? Here is a code sample that triggers the exception: String[] names = { "tom", "bob",
Yesterday I was working on my project, and suddenly eclipse built me 2 identical source folder.. i dont know what happend. but i hope you cant help me to delete
When my RecyclerView loads it shows the unsorted list for a few milliseconds and then switches to the sorted list. Here is a video what it looks like: https://d
I want to make on button press to start a timer and increment at same time , so let's say the balance is 0.00 i want it when the button is clicked to increase b
Spring Data JPA: how to make one to one relationship with SQL Server JSON column? Class EntityA { long id; @Type(type = "json") @Column(columnDefinition =
I'm brand new to javafx so apologies for the basic question! My question is how to add a 2nd fxml inside a pane from the 1st fxml. I've got a mini program here.
i am creating small app with login and signup option and also with profile fragment so that user can update their profile later. i design my user profile layout
I have an auto-increment PK in a table and I want hibernate to handle id assigning instead of database. As my understanding the @GeneratedValue(strategy = Gener
How do i change my code to when i entered a number/integer the program will read it instantly goes on and the inputted integer will not appear in the bottom. ju
We're using the latest versions of spring-data-r2dbc, r2dbc-pool and r2dbc-postgresql for connecting to a PostgreSQL database using a connection pool. We notice
Our project need to upgrade elasticsearch from 5.2.1 to 6.8.22. We encounter an issue now. The war can be deployed successfully in jboss server, but will contin
I am building a program that manages the quantity and distribution of files and folders from folder "a" to "b" in java (io , nio, apache commons-io) libs. I got
How i am supposed to calculate ArrayList String from Listview values into ArrayList Integer and back to Listview, Because i've been making a application for And