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248827 views

Registered: 2009-01-21

Update: 5 months ago

Problems: 58

Solutions: 55

References: 102

Problem views: 248827

Unsolved problem views: 9705

yliu

User

O(n) person in an O(log n) world.

刘一鸣

Recent problems

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#71: Dell Studio XPS wireless failure

Solved!
on November 08, 2009, 07:41 AM UTC   —   from   92049143cabb7ba896d7c06e19906303_small yliu    ( 15,424 views )
On the Dell Studio XPS laptop, the WiFi / wireless Internet mysteriously deactivates. All drivers report normal, and the trouble diagnostic reports that "wireless capability is turned off on this computer" and "Turn on wireless capability" to restore functionality...
Tags: Dell, laptop, Studio XPS, error, WiFi
1 solution | 3 references     Add Solution | Add Reference    

#70: "audit_log_user_command(): Connection refused" when using sudo in CentOS 5

Solved!
on November 04, 2009, 01:25 AM UTC   —   from   92049143cabb7ba896d7c06e19906303_small yliu    ( 4,559 views )
On every invocation of sudo in CentOS 5.3, whether successful or not, there is an echo to terminal of: audit_log_user_command(): Connection refused This does not appear to affect any serious functionality, but is incredibly annoying.
Tags: CentOS, Linux, sudo, error message, error
1 solution | 2 references     Add Solution | Add Reference    

#69: MemCacheError () failures in Rails 2.3.x

Solved!
on November 01, 2009, 09:24 AM UTC   —   from   92049143cabb7ba896d7c06e19906303_small yliu    ( 1,188 views )
While attempting to use Rails.cache.write using MemcachedStore, writes with strings fail consistently with MemCacheError () . Reads occasionally succeed for some odd reason. Only seems to happen on Ubuntu Intrepid ( production environment ), with memcached...
Tags: memcached, Rails, Ubuntu
1 solution | 0 references     Add Solution | Add Reference    

#68: Modding Rome: Total War descr_regions.txt has no effect

Solved!
on October 21, 2009, 06:29 AM UTC   —   from   92049143cabb7ba896d7c06e19906303_small yliu    ( 1,652 views )
After making some changes to descr_region.txt in the $RTW/world/maps/campaign/base directory, I started a new Imperial Campaign to see my changes. I did not see any of my changes reflected in the new campaign.
Tags: Rome: Total War, modding, games
1 solution | 1 reference     Add Solution | Add Reference    

#67: Unknown password when importing a client certificate in Firefox

Solved!
on October 06, 2009, 12:52 AM UTC   —   from   92049143cabb7ba896d7c06e19906303_small yliu    ( 2,683 views )
When installing a StartCom client certificate for Firefox, a box pops up with "Please enter the password that was used to encrypt this certificate backup". I tried my root password, admin password, a blank password, and Firefox Master Password to no effect...
Tags: OS X, security, Firefox, certificate, client certificate
1 solution | 1 reference     Add Solution | Add Reference    
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