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What is aspect-oriented programming?
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72
Voodoo. And I thought OOP was overkill.
– Aiden Bell
May 11 '09 at 20:56
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How can I avoid running ActiveRecord callbacks?
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72
This solution is Rails 2 only.
I just investigated this and I think I have a solution. There a...
DISTINCT for only one column
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ChanduChandu
72.1k1616 gold badges118118 silver badges122122 bronze badges
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Stop Chrome Caching My JS Files
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Mike ChristensenMike Christensen
72.7k4444 gold badges185185 silver badges290290 bronze badges
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windows service vs scheduled task
...itional accounts LocalService and NetworkService are available in schtasks v2 Vista onwards and should be preferred where possible. At the time, this referred to the schtasks in XP and Server 2003 which only accept the System as the parameter per the old version manual technet.microsoft.com/en-us/li...
Fastest way to replace NAs in a large data.table
...d Ramnath's answers.
require(data.table) # v1.6.6
require(gdata) # v2.8.2
set.seed(1)
dt1 = create_dt(2e5, 200, 0.1)
dim(dt1)
[1] 200000 200 # more columns than Ramnath's answer which had 5 not 200
f_andrie = function(dt) remove_na(dt)
f_gdata = function(dt, un = 0) gdata::NAToUnkno...
File input 'accept' attribute - is it useful?
Implementing a file upload under html is fairly simple, but I just noticed that there is an 'accept' attribute that can be added to the <input type="file" ...> tag.
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C# pattern to prevent an event handler hooked twice [duplicate]
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BlueRaja - Danny Pflughoeft
72.3k2525 gold badges169169 silver badges251251 bronze badges
answered Jul 9 '09 at 14:33
PrimeTSSPri...
How do you access a website running on localhost from iPhone browser
...i browser on your iPhone and enter IP_address:port_number
Example: 169.254.72.86:3000
[NOTE: If the IP address field is blank, make sure your iPhone is connected via USB, quit Network Utility, open it again and check for the IP address.]
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How do you create a daemon in Python?
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172
Current solution
A reference implementation of PEP 3143 (Standard daemon process library) is n...