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What is causing this ActiveRecord::ReadOnlyRecord error?
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Rails 2.3.3 and lower
From the ActiveRecord CHANGELOG(v1.12.0, October 16th, 2005):
Introduce read-only records. If you call object.readonly! then it will
mark the object as read-only and raise
ReadOnlyRecord if you call
object.save. object.readonly? reports
whether...
When maven says “resolution will not be reattempted until the update interval of MyRepo has elapsed”
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19 Answers
19
Active
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jQuery get input value after keypress
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158
This is because keypress events are fired before the new character is added to the value of th...
What does “Could not find or load main class” mean?
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1
2
Next
1278
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About catching ANY exception
....strip())
except IOError as (errno, strerror):
print "I/O error({0}): {1}".format(errno, strerror)
except ValueError:
print "Could not convert data to an integer."
except:
print "Unexpected error:", sys.exc_info()[0]
raise
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How to make a display in a horizontal row
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133
List items are normally block elements. Turn them into inline elements via the display propert...
Get object by id()? [duplicate]
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edited Nov 9 '09 at 1:54
answered Sep 8 '09 at 22:46
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Pushing read-only GUI properties back into ViewModel
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155
Yes, I've done this in the past with the ActualWidth and ActualHeight properties, both of whic...
What's the difference between session.persist() and session.save() in Hibernate?
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10 Answers
10
Active
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