Upgrading Drupal

View is returning random results when no filter is selected. Why ? I want nothing to be returned when no exposed filter has been selected.Is it possible ?

Drupal sorts its content by one field at a time, cannot we customize this sort first by type and then by title in content administration panel?

I upgraded my site to latest core and modules.

Since then changes to hook_menu in custom modules are not recognised.

New modules have xxx_menu called but I can't access the pages that they declare.

Changing hook_menu for working modules does not work either, for example I changed 'page callback' to an invalid value, flushed the cache, called build menu it kept on working.

Digging deeper I find that the changes are not reflected in the menu_router db table.

hook menu IS called and DOES return the expected array.

hi
i installed and design new website using the Octopus video drupal distribution.
now when i finished the new website i need to build an android application for this web site , i realy don't know what to learn and read to reach to this goal.
as i read in google search i found that i can change the theme of drupal to mobile theme version using the Jquery mobile, and after that i can in some way build new application using phonegap or apache cordova for my purpose.

Hello,

I installed Drupal 7 Module from OVH
I upgraded to 7.2
The site works , but each exchange, I non-blocking anomalies of these three types :

Notice : Undefined variable: key in main() (ligne 33 in /homez.443/amisrand/www/rando/index.php).

Notice : Trying to get property of non-object in main() (ligne 33 in /homez.443/amisrand/www/rando/index.php).

Notice : Undefined variable: adminObj in main() (ligne 33 in /homez.443/amisrand/www/rando/index.php).

I can not find an answer on the forums
Thank you if anyone can help me

how assign users role by registration form in front end? pls help!