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django : using select_related and get_object_or_404 together
Is there any way of using get_object_or_404 and select_related together or any other way to achieve the result of using these two together(except from putting it in try/except)??
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Where does Jenkins store configuration files for the jobs it runs?
....gz
– Jakub Czaplicki
Feb 2 '15 at 14:19
1
Note there is also a Job Configuration History plugin ...
Creating my own Iterators
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41
You should use Boost.Iterators. It contains a number of templates and concepts to implement new...
LINQ: “contains” and a Lambda query
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Malice
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answered Oct 14 '09 at 14:06
Rex MRex M
132k2929 gold badge...
Android - Dynamically Add Views into View
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234
Use the LayoutInflater to create a view based on your layout template, and then inject it into t...
Compare dates in MySQL
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94
You can try below query,
select * from players
where
us_reg_date between '2000-07-05'
and
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Ternary Operator Similar To ?:
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edited May 23 '17 at 11:47
Community♦
111 silver badge
answered Feb 9 '11 at 16:45
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Creating instance of type without default constructor in C# using reflection
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4 Answers
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How to add \newpage in Rmarkdown in a smart way?
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edited Feb 16 '16 at 14:15
answered Aug 11 '14 at 10:56
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Convert column classes in data.table
...tor w/ 2 levels "A","B": 1 1 1 1 1 2 2 2 2 2
$ Quarter: chr "1" "2" "3" "4" ...
$ value : num -0.838 0.146 -1.059 -1.197 0.282 ...
Using lapply and as.character:
dtnew <- dt[, lapply(.SD, as.character), by=ID]
str(dtnew)
Classes ‘data.table’ and 'data.frame': 10 obs. of 3 variabl...