Databases
StackOverflow2013
Usersdbo
USdepthfirstdesigner
 

Note that there are some explanatory texts on larger screens.

plurals
  1. USdepthfirstdesigner
    primarykey
    data
    text
    plurals
    1. POWhy does my "one-to-many" Hibernate attribute get method return an empty collection?
      singulars
      1. PTQuestion
    2. POWhy the redirect at the end of this 'read' Loop in Bash?
      singulars
      1. PTQuestion
    3. POHow Do Internet Advertisers Use Third-Party Cookies?
      singulars
      1. PTQuestion
    1. POWhy does my "one-to-many" Hibernate attribute get method return an empty collection?
      singulars
      1. PTQuestion
    2. POHow Can I Modify/"Spoof" Standard Browser JS DOM Objects (Window.location) at Runtime?
      singulars
      1. PTQuestion
    3. PONetbeans IDE 7.0 Web Application Doesn't Support Java EE 6 Out of the Box?
      singulars
      1. PTQuestion
    1. VO
      singulars
      1. POCassandra Client API Most Similar to App Engine Datastore API?
      1. USdepthfirstdesigner
      1. VTFavorite
    2. VO
      singulars
      1. POMongoDB Document Operations are Atomic and Isolated, but Are They Consistent?
      1. USdepthfirstdesigner
      1. VTFavorite
    3. VO
      singulars
      1. POWhat is the overhead on a 3g connection to keep a socket open indefinitely
      1. USdepthfirstdesigner
      1. VTFavorite
    1. CO@alfa64 My application is a massively multiplayer social game that pushes critical game state updates dynamically to specific clients in real-time. The catch is that a usual usecase involves a player signing on for couple minutes, probably 15 at the max, before signing off. This essentially wastes at least 85% of (presently) the most expensive resource on app engine, making it utterly non-viable despite its fantastic functionality.
      singulars
      1. POBest Method of Channel Pooling in Google App Engine
      1. USdepthfirstdesigner
    2. COAh thank you Tahir! I believe you've helped me locate the problem. When a user logs in, I use a HQL query to load the corresponding user. My problem is that I was using setters to make the current Session's bean correspond to the databases' bean properties, and I embarrassingly didn't include a setter for the Pet Collection. Is there a better way of re-initializing a Session's bean instead of calling all the setters manually? I tried doing it this way and it doesn't register the changes : FacesContext.getCurrentInstance().getExternalContext().getSessionMap().put("user", newUser);
      singulars
      1. PO
      1. USdepthfirstdesigner
    3. COAs per your suggestion I removed annotations entirely and I am just using XML mapping now. Regarding the eagerly loaded property, I just changed that from LAZY thinking that it might fix the issue. Now that the annotations are gone, I've no longer specified the loading method anywhere. As it stands, the HQL query still returns an empty list even though the HQL query browser correctly gets the results.
      singulars
      1. PO
      1. USdepthfirstdesigner
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload