One of my friends asked me about a coding challenge that their lecturer gave them as an exercise. I got a solution working to solve it. But I think the solution
To start off, I am still a student and trying to learn things, but I am quite stuck on how to get all the dependencies of each package from Maven. Initially, I
I'm trying to use spring cloud stream to solve the following problem: I have a class that calls two separated functions (Function A and B), both of those funct
This is supposed to be an investment value calculator using JavaFX, and I got most of the code working. I just can't get it to properly show the future value am
I always thought Java uses pass-by-reference. However, I've seen a blog post that claims that Java uses pass-by-value. I don't think I understand the distinctio
Does JFR support Async I/O? I am using Java Flight Recorder (on HotSpot 1.8.0_144) + Mission Control to profile an app. On the File IO tabs of Mission Control,
Got a simple project setup, my goal is to load a jsp file: I got my Controller with a RequestMapping for a jsp file. package com.example.registrationFrom.contro
I have 2 Spring Boot applications let's say named App1 and App2. There is a table in oracle DB with status column. when App1 runs a scheduler, it will update t
How can implement iteration done with multiple loops using Java 8 ? I need to check if one of the nested objects contains the specified String i.e. "BA" or not?
I have set up a private project in Github that has some Maven packages. I can browse to them on the Github web site. By following the directions here I have set
I have seen tutorials wherein the generated files properties it is meant to say: executable jar file, however, mine solely says .jar file. I use JavaFX and scen
How can I get a map from a list of strings, where the index is the key and the string is the value? If I have such a list List<String> list = List.of("foo
The error occurs at runtime after the enhancement has been done successfully. I thought it had got to do with entity relationships but further probe showed that
I'm trying to implement a plugin for Ontotext GraphDB. I hope it will compute the distance between two entities via breath first search (see GraphDB as an undir
Earlier Everything was working fine. After last successful running of project .I created git branch and added some packages and classes.(git is pointing to this
I want to read and write data to a HID device in a java program. The device's path, in Windows, is formatted like so: \\?\HID#VID_XXXX&PID_XXXX#...#{xxxxxxx
I'm doing the following to generate Certificates .jks file for Service Testing in SoapUI: keytool -genkey -alias QACert -keyalg RSA -keystore "C:\QACert.jks" -k
I need to monitor the property value has changed or not throughout the java program run, if its value has changed in need to do some necessary steps to handle t
I'm using iText PDF version 5, and I'd like to know if it's possible to convert .docx files to pdf files. Unfortunately I'm a bit stuck using version 5 due to c
Let me start off by saying that I am a noob in the whole encryption thing. I am trying to generate a key and store it in the Android KeyStore protected with a p