I am building a spring-batch solution that contains the following process: step 1 : split a list into multiple lists step 2 : process each sub-list step 3 :
I am currently creating a Java Spring application that works with the spring security JWT. Everywhere I look and read about the "secret string", it says should
I have a RecyclerView in a Fragment. Also I have an AsyncTask which updates items of RecyclerView from background thread. The problem is when I rotate the devic
I have an API that returns a parent with its children, I need to implement that in java 8 to be able to return them as below: A -> has B as Child, and C as C
I am trying to check the values of a comparable method and assign the 1 and -1 value to true and false. I made a simple if else statement that does just that b
I am trying to modify out Java/Spring Framework web application to retrieve the Oracle database password from the JBOSS Password vault Currently, Our mvc-dispat
I´m using Apache poi (XWPF) with Springboot in java 11. I need to extract the section number 2 (title and content) from a word document with the follow nu
The first method works but the second method keeps returning a null object. I don't see any difference except that flight_no is the primary key. What went wrong
im trying to remove a session variable using the c:remove or c:set to ${null} but it did not work. I'm expecting the variable will be removed once I refresh the
I built a camel route that unmarshals a csv file using camel bindy and writes the contents to a database. This works perfectly apart from when the file is empty
So I'm trying to implement Dijkstra's algorithm. I understand Dijkstra's works, but I struggle to turn the concept into code. I have what I thought would be the
I have this table, where there are several entries with an orderID. To show more informations about the entry, you can click on the but Is this think doable w
ImageSpinner adapter = new ImageSpinner(context, Icons); spinner.setAdapter(adapter); ImageSpinner adapter = new ImageSpinner(context, Icons); spinner.setAdapte
I am trying to figure out if there is a way to programmatically determine the timestamp of when an Android device was setup, just like how it can be found in Fi
I have a backend,which receives codes and returns true or false. I send it codes using my python encryption,it returns true(the result varible): from Cryptodome
I have migrated legacy application log4j version from 1.2.X to 2.17.X version. Below steps I followed in local windows WebLogic server and it works fine loading
I had a simple Java class using Apache:commons-crypto to do encryption/decryption that was SegFaulting on me. On OSX, I used Homebrew to install the latest Open
I need that label values (num, cost) to be displayed in Bank.java from Work-window.java num = random int value cost = int value Code Work-window.java package s.
I decode byte array with cbor and I want get a data but if I use cborMap.get("String"), not found a value. byte[] bytecompressed = Base45.getDecoder().decod
I'm trying to analyze a hashmap keys, so I want to make every 3 keys from the hashmap send as one line, and then after sending 3 keys it will put a "\n" so it w