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
Atom Feed#90: 5Ghz mode with Ralink RT2870 and AirPort Express
Solved!on April 06, 2010, 01:20 AM UTC — from yliu
( 5,877 views )
I purchased a SparkLAN WUBR-505N dual band USB WiFi adapter, which claimed to do 802.11 a/b/g/n, for my Powerbook G4. This card is using the Ralink RT 2870, which is a dual band chipset with fairly nice Mac OS X drivers provided by Ralink. I plugged it in...
#88: "No record of this item" with USPS tracking number with Amazon shipping
Solved!on March 10, 2010, 10:02 PM UTC — from yliu
( 11,886 views )
I have a package shipping from Amazon using their SuperSaver shipping method. A USPS tracking number was issued, but using the USPS online package tracking system always reports "There is no record of this item".
It has been several days, and still the Post...
#87: Remove NTW manual watermark
Solved!on March 05, 2010, 12:24 PM UTC — from yliu
( 1,983 views )
The Steam version of Napoleon: Total War ships with a PDF manual. Unfortunately, it has a giant "SEGA" watermark over most of its pages, making the text difficult to read.
Looking for a reasonably easy way to remove the SEGA watermark. From viewing it, it...
#86: Building bsddb.so for Python
Solved!on February 22, 2010, 12:31 AM UTC — from yliu
( 3,165 views )
I want to build the _bsddo.so module for my Python install, and link it to an installation of BerkeleyDB 4.8 on my OS X 10.6 machine. OS X 10.6 comes with Python 2.6 and a stock bsddb module, but does not ship the actual binary _bsddb.so, which makes the entire...
#85: Colons and special characters in Ultrasphinx queries
Solved!on February 19, 2010, 09:59 PM UTC — from yliu
( 2,372 views )
When I use UltraSphinx, the Ruby API to the Sphinx full-text search engine, queries with certain special characters such as colons (:), at signs (@), and other reserved characters throw an Ultrasphinx::UsageError exception in my query interface.
For example...