Is there a way to delete bulk users from default cc in bugzilla? - bugzilla

I am currently manually removing the users from default cc list in Bugzilla those who ever have left the organisation but this is a tedious task. I want a way where we can remove bulk user from multiple components from the default CC list without manual intervention.
Would be really grateful if anyone have done this and share the method?

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Is there an easy way to delete a complete Vespa document set?

Playing with Yahoo's vespa.ai, I'm now at a point where I have a search definition with which I am happy, but still, have a bunch of garbage test documents stored.
Is there an easy way to delete/purge/drop all of them at once, ala SQL DROP TABLE or DELETE FROM X?
The only place I found at this point where deleting documents is clearly mentioned in the Document JSON format page. As far as I understand it requires deleting documents one by one, which is fine, but gets a bit cumbersome when one is just playing around.
I tried deleting the application via the Deploy API using the default tenant, but the data is still there when issuing search requests.
Did I miss something? or is this by design?
There's no API available to do this, but the vespa-remove-index command line tool could help you out. Ie, to drop everything:
$ vespa-stop-services
$ vespa-remove-index
$ vespa-start-services
You could also play around with using garbage collection for this, but I wouldn't go down this path unless you are unable to use vespa-remove-index.

Need advice with multiple people working on an Access Database

This may seem like an ignorant issue, but I am inexperienced with Access. This is for a school project. I am in a group of 5 people who are all working on a database. We were wondering: what is the most efficient way for multiple people to work on a database without sending the database file to and fro or just putting a copy on a file sharing service? Is there a way we can all log in and modify the same database?
There is a way to do this. If you put the database file in a shared location where everyone can access it. You need to change the database locking options so that multiple users can make changes to it.
In Access 2013 go to File->Client Settings->Advanced and change the Open Mode to shared, also change Record locking to Edited Records - this will enable uses to make changes but not to the same record.
If you want users to make changes to the same record select No Locks but it is not a good idea as if two users change at the same time the last one will be saved.
As for file sharing service, well, this expert and this one too say it doesn't work.

How to locate user tables in another database for multisite-single-login

I am developing multi-sites with drupal.
I have to take care of 10 sites and they need single login
I supposed I need to create separate user database to support that
feature.
i.e 10 sites, 10 database and +1 user database.
Where should I look and modify? User Module? Which lines?
Normally database settings are in settings.php file .
I had export the database and make and working user-database already.
Please kindly try to explain in details thanks.
I don't know the full details of your situation but it sounds like you might benefit from one database with prefixed tables and a shared user table.
See
http://thedrupalblog.com/setting-multi-site-drupal-6-installation-shared-databases-and-single-sign and http://drupal.org/node/201673 (bit outdated but may still be helpful)

How important is the jos_ja_website_activity table in Joomla?

I was wondering how important the information in the jos_ja_website_activity table in Joomla is? The reason I ask is that it has 3 million records and when my external backup system is backing up the DB, it takes ages to backup. While it's taking it's time to back up, Joomla cannot access the table and seeing as it accesses the table for every page load, my site then goes down while the backup is doing it's work.
So my question really is if i empty the table is this going to affect my system at all? Also is there a way to stop it from logging information to that table or is it essential that it does?
Thanks for your help!
jos_ja_website_activity is not a core table, it must have been added by a third-party extension. My guess is that you could empty it without serious consequences. However, you might want to find out which extension is generating this log. The 'JA' in the table name may stand for JoomlArt, which is a popular commercial extension club. I'd start by looking for a plugin, template, or component in the system done by JoomlArt and seeing if there's a control panel where you can turn off logging.

Fastest safe way to clean a Bugzilla installation?

I have a Bugzilla installation and I would like to clean the bugs, projects, components etc from it to start clean. But I would like to keep the users and other settings. How would I best do this so I don't fragment the installation?
The fastest way, for me, was simply to delete all the tables in the database. Most of the settings are kept in other places. Then run ./check-setup.pl script again and it will create the tables again. You could save the users table and add the users back once the script is done to avoid having to create all of the users again if you have many.

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