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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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#114: Set Ubuntu crontab default editor

Solved!
on April 15, 2011, 11:04 AM UTC   —   from   92049143cabb7ba896d7c06e19906303_small yliu    ( 4,414 views )
At some point my Ubuntu installation's crontab decided to use nano as its default editor, despite my having switched it to emacs. Upon using crontab -e, I get dropped into nano. On completion of the edit, the shell reports: "/usr/bin/sensible-editor: 25...
Tags: Ubuntu, cron, editor, emacs
1 solution | 0 references     Add Solution | Add Reference    

#110: Simple content-based filtering for Postfix

Solved!
on March 10, 2011, 12:57 AM UTC   —   from   92049143cabb7ba896d7c06e19906303_small yliu    ( 3,280 views )
I am looking for a simple regex or text-matching based method to filter emails on my Postfix server. For the most part, my server does not get any spam, so there is no need for a heavy-duty antispam solution. On the other hand, there is just one very persistent...
Tags: Postfix, Ubuntu, email, spam, simple spam filtering
1 solution | 3 references     Add Solution | Add Reference    

#106: Access Apple AirDisk over WAN

Solved!
on December 21, 2010, 09:47 AM UTC   —   from   92049143cabb7ba896d7c06e19906303_small yliu    ( 2,135 views )
So I have an AirDisk set up on my Apple AirPort Extreme router. As I occasionally travel, I'd like to access my AirDisk from the WAN or general Internet. On the other hand, I'd rather not expose the Apple Filing Sharing port 548 over the WAN via the AirPort...
Tags: SSH, AFP, Apple, AirPort, OS X, AirDisk
1 solution | 1 reference     Add Solution | Add Reference    

#104: Restore Entourage 2008 Sound Set to Outlook in Office 2011

Solved!
on November 08, 2010, 11:15 AM UTC   —   from   92049143cabb7ba896d7c06e19906303_small yliu    ( 5,337 views )
The default soundset that Outlook ships with is too muted. I would like to import the old Entourage 2008 sound set into Office 2011. I looked in ~/Documents/Microsoft User Data/Entourage Sound Sets, but did not find the Default sound set there.
Tags: Office 2011, Mac, Microsoft Office, Microsoft, Entourage, Entourage 2008, OS X
1 solution | 1 reference     Add Solution | Add Reference    

#102: proxychains/proxyresolv DNS failure on OS X 10.6

Solved!
on August 22, 2010, 05:57 PM UTC   —   from   92049143cabb7ba896d7c06e19906303_small yliu    ( 4,088 views )
I managed to get a version of proxychains running on OS X 10.6, after fixing all of its weird library load errors (due to hard-coded library paths in proxychains/proxyresolv's wrapper scripts). Unfortunately, though it correctly connects to an external DNS...
Tags: proxychains, SOCKS, proxyresolv, OS X, Mac OS X, 10.6, Snow Leopard
1 solution | 0 references     Add Solution | Add Reference    
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