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Registered: 2009-01-21
Update:
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#132: Photoanalysisd consuming 100% CPU
Solved!on September 21, 2016, 04:03 AM UTC — from 
yliu
( 36 views )
yliu
( 36 views )
What is photoanalysisd and what is it doing
#127: Mail.app stuck at fetching mail for gmail accounts on 10.10.3
Solved!on February 27, 2015, 06:18 PM UTC — from yliu
( 346 views )
yliu
( 346 views )
After upgrading to OS X 10.10.3, Mail.app is stuck at "Fetching Mail..." for all Gmail POP3 accounts.
Connection doctor logs report:
READ Feb 27 09:54:23.788 [kCFStreamSocketSecurityLevelTLSv1_0] -- host:pop.gmail.com -- port:995 -- socket:0x6180002b0f20...
#124: Exclude /etc/hosts from bash_completion
Solved!
on October 29, 2012, 10:47 PM UTC — from yliu
( 1,660 views )
yliu
( 1,660 views )
I just installed the homebrew package bash_completion, hoping to get completion on my SSH commands. Unfortunately, I also use my /etc/hosts file as an ad blocker. This results in bash completion completing my ssh hostnames with a ton of ad servers that I...
#119: Set execute permission for directories
Solved!on August 07, 2011, 10:10 AM UTC — from yliu
( 1,998 views )
yliu
( 1,998 views )
I have a folder consisting of a mix of files and subdirectories, on OS X. I'm looking for a one-line script to set the execute permission bit only on all subfolders/subdirectories, without setting all the normal files to executable as well.
The usual chmod...
#116: Disable Dell Studio XPS wireless button
Solved!on June 12, 2011, 12:26 AM UTC — from yliu
( 13,899 views )
yliu
( 13,899 views )
There is a touch button / media key on the Dell Studio XPS that disables all wireless devices onboard, including WiFi. This stupid button is located immediately above the F8 key on my Studio XPS model, and I constantly hit it on my way to the function keys...