All Questions
5
questions
0
votes
0
answers
75
views
Updating my JFrame when database is updated
I am developing 2 application who are reliated to the same database.
I use java swing and I want to update my Frame when the database is updated from the other application.
I tried to write my code in ...
0
votes
2
answers
211
views
Updating and reverting changes with JPA persistence
I have questing regarding JPA persistence. I want to change values of specific column (for e.g. 1 to 2), and fetch corresponding rows further (which are having column value 2). If other service gives ...
- 121
0
votes
3
answers
118
views
How to efficiently store temporary userdata
I'm fairly new to Java and I need help with something. Is there an (efficient) solution to the following problem:
I have a bot where players can "roll" to gain coins. Right now, after every single ...
- 862
0
votes
1
answer
73
views
Couchbaselite update operation leads to inconsistent behavior
I am using Couchbase Lite SDK for android and saving an object instance of MyClass as a document in the database. MyClass has an attribute that stores the date in the java.util.Date. During run time, ...
- 1,991
2
votes
1
answer
687
views
Starting an update checker thread, checking for new entries in a database
I need some suggestions for approaches to take...
Here's some background info:
Right now I have an Android app and a separate java program running on my server.
The java program continuously go out ...
- 794