All Questions
674
questions
1
vote
2
answers
112
views
Simple service that wraps access to json file
I'm wondering if this is the best way to write the Java code I have written. It works, but looks overly verbose, is it possible to rewrite any of the code to make it more concise? Please ignore the ...
3
votes
0
answers
129
views
MVVM signing in using firebase
I'm new to MVVM architecture. I want to have authentication with email + password, google and Facebook. I'm not sure if there should be separate view models for each authentication way:
...
1
vote
1
answer
71
views
custom button class for android game engine
I'm a self-taught programmer and I haven't really followed industry-standard coding classes. I'm currently coding my own game engine for android, though and I was wondering if my coding style could ...
4
votes
1
answer
210
views
Calculator app made in Java (ver2)
A few days ago, I uploaded my first version of my calculator app I made in android studio. I got some great some feedback on it and tried to improve my app as much as I could.
changes/new featres:
...
6
votes
2
answers
1k
views
Simple calculator app made in Android Studio (Java)
I'm a college student in my first year of my bachelor in IT. I recently decided to try some app development with Android Studio and Java. For my first project, I made a basic calculator app.
Here you ...
1
vote
1
answer
241
views
Safely and Quickly Trim a Byte Array of Audio in Java
I'm trying to take a raw byte array of audio and trim it.
The user selects a start and end value using a range slider.
...
2
votes
1
answer
460
views
My Android app is really slow when getting simple data from PHP
I have a PHP API which echoes some data depending on the parameters in the URL:
URL = "MyWebsite.com/MyAPI.php/username/password"
When I try to access this API with Postman, I get the ...
1
vote
1
answer
863
views
Android APP FTP uploading file implementation in Java
This is a follow-up question for Android APP FTP host profile class implementation and Android APP connect to FTP server in Java. I am attempting to perform the upload operation to specified FTP ...
1
vote
1
answer
62
views
Android APP user registration page implementation
This is a follow-up question for Android APP User class implementation. I am attempting to build a user registering system and this post shows the user registration page implementation.
The ...
1
vote
1
answer
74
views
Android APP Password Strength Assessment class implementation
This is a follow-up question for Android APP User class implementation. I am attempting to create a password strength assessment class which is named ...
1
vote
1
answer
96
views
Android APP FTP host profile class implementation
This is a follow-up question for Android APP connect to FTP server in Java. I am attempting to create a tiny FTP host manager with FTPHostProfile class and ...
0
votes
1
answer
74
views
Android APP User class implementation
This is a follow-up question for Android app class serialization. The implementation of User class has been updated and the functionality of null string checking, ...
0
votes
1
answer
420
views
Unit tests for User class with JUnit 5
This is a follow-up question for Android app class serialization. Some problems have been mentioned in forsvarir's answer. Then, I am following JUnit 5 User Guide to redesign the test cases for ...
2
votes
1
answer
91
views
Android app class serialization
I am attempting to build an Android APP with the custom serializable class User. The public method Save is to save class ...
4
votes
0
answers
2k
views
Android APP connect to FTP server in Java
I am attempting to build an Android APP with the ability to connect specified FTP server in Java. The connection operation has been performed in FTPconnection class ...