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How to update attributes without validation
...ithout validation
– Dzmitry
Jan 16 '12 at 13:06
31
update_attribute is deprecated in Rails 4, FYI...
Find the day of a week
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df = data.frame(date=c("2012-02-01", "2012-02-01", "2012-02-02"))
df$day <- weekdays(as.Date(df$date))
df
## date day
## 1 2012-02-01 Wednesday
## 2 2012-02-01 Wednesday
## 3 2012-02-02 Thursday
Edit: Just to show another way...
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Put content in HttpResponseMessage object?
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answered Sep 3 '12 at 1:04
Jim O'NeilJim O'Neil
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Taking screenshot on Emulator from Android Studio
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12 Answers
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How to get base url with jquery or javascript?
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answered Aug 8 '14 at 12:11
JenishJenish
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Extract file name from path, no matter what the os/path format
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edited Apr 28 '13 at 21:12
answered Dec 5 '11 at 11:45
La...
WatiN or Selenium? [closed]
...that question.
– Grinn
Aug 4 '11 at 12:43
2
@Grinn: I addressed that in my comment above yours, d...
What is the difference between float and double?
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edited Jun 20 at 9:12
Community♦
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answered Mar 5 '10 at 13:06
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How can I check if a jQuery plugin is loaded?
... Eran GalperinEran Galperin
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64
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How to determine the number of days in a month in SQL Server?
...n some cases
– DJ.
Mar 27 '09 at 19:12
3
don't you mean : datediff ( day , dateadd ( day , 1-day...