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
I read some articles written on "ClassCastException", but I couldn't get a good idea on what it means. What is a ClassCastException?
I have a spring boot application with mariaDB, after updating the connector ("org.mariadb.jdbc:mariadb-java-client") from version 2.7.5 to 3.0.3 the datetimes (
custom_email_icon.xml <?xml version="1.0" encoding="utf-8"?> <selector xmlns:android="http://schemas.android.com/apk/res/android"> <item andr
I'm new to java programming, and I currently build a program that updates an information from a user through file handling. For instance, I have this initially
Lately I have been struggling with one problem : I can't ignore io.grpc.ServerInterceptor for some endpoints, in my case the health-check one, provided under th
I've written code in Java using the Osmosis framework and specifically OsmosisReader for Java, for OSM processing. As far as I understand, OsmosisReader can onl