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Ruby on Rails Callback, what is difference between :before_save and :before_create?
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answered Jun 6 '11 at 8:46
ChowlettChowlett
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git stash changes apply to new branch?
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524
Is the standard procedure not working?
make changes
git stash save
git branch xxx HEAD
git che...
Run a JAR file from the command line and specify classpath
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answered Aug 23 '13 at 22:54
a_horse_with_no_namea_horse_with_no_name
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what is the right way to treat Python argparse.Namespace() as a dictionary?
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400
You can access the namespace's dictionary with vars():
>>> import argparse
>>&...
How to set the title of DialogFragment?
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edited Feb 19 '17 at 14:17
Willi Mentzel
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C++ STL Vectors: Get iterator from index?
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answered Mar 22 '09 at 18:42
dirkgentlydirkgently
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Good ways to sort a queryset? - Django
...rdered = sorted(auths, key=operator.attrgetter('last_name'))
In Django 1.4 and newer you can order by providing multiple fields.
Reference: https://docs.djangoproject.com/en/dev/ref/models/querysets/#order-by
order_by(*fields)
By default, results returned by a QuerySet are ordered by the orderin...
Cast a Double Variable to Decimal
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edited May 14 '14 at 23:56
orad
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Viewing full version tree in git
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edited Mar 19 '11 at 8:41
answered Mar 19 '11 at 8:34
Ma...
How to get a list of properties with a given attribute?
...ork!
– Örjan Jämte
Nov 18 '13 at 14:29
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@ÖrjanJämte the property get is not called even when...