All Questions
185 questions
0
votes
1
answer
48
views
Create and Run a Docker Image for Java Application with Packages
I have managed to setup and run a Docker Image for a simple Hello World Java console application, but I am struggling with it when I add packages.
I have this working:
Folder contents:
Dockerfile ...
- 11
0
votes
1
answer
57
views
Parsing the messages in my local mail file using java
I'd like to parse and filter the messages in my local inbox (e.g: thunderbird) using java. Something like:
java MyProgram < ~/.thunderbird/xxxxx.default/Mail/yyyyy/Inbox > statistics.txt
As ...
- 35.3k
1
vote
1
answer
131
views
Local database connected (no server needed) to Backend with Java for Desktop application
I am working on a project in which i am required to have the backend only local with Java.
I finished the fornt end whcih was programmed with framework JavaFxsand and i need to make a backend with a ...
- 29
1
vote
1
answer
2k
views
Redis for Local Testing using Java Jedis Client without a REDIS Server
I am pretty new to redis cache and trying to figure out a way to test my changes (Repositories) for redistribution locally. The idea is I do not have a redis server running locally, I do have it in my ...
- 72
-1
votes
1
answer
37
views
how to store last 2 months data in local chache (not in local database) date wish in android in java
Need to store past SEVEN months data in local(not in local database). First I need to store first
TWO months date wise data in local. After that if TWO months data exceeds then again need to call
api ...
- 221
-2
votes
1
answer
79
views
JAVA instance vs local variable
import comp102x.IO;
public class testing {
private int x;
public testing(int x) {
x = x;
}
public static void main(String[] args) {
...
- 79
0
votes
1
answer
583
views
In spring boot localhost not taking data when program is running fine on console
I am learning spring boot and trying to built my first application. Program is running fine on console. When I'm trying to add data on localhost page showing error?
Alien.java
home.jsp
AlienController....
0
votes
1
answer
158
views
Mediaplayer not getting start in android
I am trying to make an app which is just like a clone of media players. It is accessing media files from external SD card. I have used recycler view to display song list and thereby I am using adapter ...
1
vote
1
answer
250
views
Depending on Exoplayer modules locally
I want to use Exoplayer locally. I did everything that this link says. But android studio doesn't recognize them as modules! (image below)
Exoplayer modules
Exo_modules, unable to resolve
- 11
0
votes
1
answer
154
views
how to save the content of an input box on electron locally
I would like the contents of what I put in here to save after I click a save button, how would I go about that? Anything I have tried finding online doesn't answer my question.
https://i.sstatic.net/...
- 1
1
vote
0
answers
1k
views
Java using VS building with Maven Failed to get sources of local jar files
I have been having some issues with the addition of a local Jar file (genetic) to a Maven project (capacityplan) in VS Code, however so far no sucess, hoping for some pros advices.
I have:
Installed:
...
- 115
1
vote
1
answer
2k
views
Create a Local Terminal Emulator App in JavaFX
How would I go about creating a local terminal in textarea type of app in javafx. Thank you in advance!
try {
String[] comm = new String[] {"/bin/bash", "-c", "...
0
votes
2
answers
1k
views
when we call recursive function repeatedly the local variables get memory only ones or every time in Java?
int fact(int n){
int result;
if(n==1) return 1;
result=fact(n-1)*n;
return result;
}
So, if i call for fact(3) , for each call result variable will get separate memory in stack?
(...
- 13
1
vote
0
answers
186
views
how we get the country code from region in android
how we get the country code from the region of the device in android. we set the region Australia then get the country code from Australia. after that I set the region Egypt then get the country code ...
- 51
0
votes
4
answers
371
views
Why is this local variable amounting to null in Java?
My goal is to have a String that stores the contents of a file. I literally ripped the algorithm for reading a file from W3 schools (https://www.w3schools.com/java/java_files_read.asp) and simply ...
