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Rails: around_* callbacks
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edited Feb 14 '11 at 23:46
answered Feb 14 '11 at 23:36
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Convert UNIX epoch to Date object
... val <- 1352068320
R> as.POSIXct(val, origin="1970-01-01")
[1] "2012-11-04 22:32:00 CST"
R> as.Date(as.POSIXct(val, origin="1970-01-01"))
[1] "2012-11-05"
R>
Edit: A few years later, we can now use the anytime package:
R> library(anytime)
R> anytime(1352068320)
[1] "2012-11-04...
How to get row from R data.frame
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edited May 11 '14 at 17:31
answered Aug 20 '13 at 0:30
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What is the difference between Server.MapPath and HostingEnvironment.MapPath?
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answered Jun 3 '09 at 11:43
Philippe LeybaertPhilippe Leybaert
150k2828 gold badges199199 silver badges215215 bronze badges
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creating list of objects in Javascript
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var list = [
{ date: '12/1/2011', reading: 3, id: 20055 },
{ date: '13/1/2011', reading: 5, id: 20053 },
{ date: '14/1/2011', reading: 6, id: 45652 }
];
and then access it:
alert(list[1].date);
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EditText, inputType values (xml)
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answered Apr 26 '10 at 11:11
Ravi VyasRavi Vyas
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LINQ where vs takewhile
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answered Feb 17 '11 at 16:37
Albin SunnanboAlbin Sunnanbo
43.5k88 gold badges6363 silver badges100100 bronze badges
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Xcode - But… Where are our archives?
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answered Sep 11 '11 at 9:14
CodoCodo
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Convert from List into IEnumerable format
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CJBS
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answered Jan 15 '11 at 16:13
Darin DimitrovDarin Dimitrov
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How to only find files in a given directory, and ignore subdirectories using bash
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answered Oct 10 '11 at 16:03
Mark LongairMark Longair
358k6565 gold badges384384 silver badges314314 bronze badges
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