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Instance variable: self vs @
...le, you might have a MiddleAgedSocialite class that always reports its age 10 years younger than it actually is. Or more practically, a PersistentPerson class might lazily read that data from a persistent store, cache all its persistent data in a hash.
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Differences between contentType and dataType in jQuery ajax function
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174
From the documentation:
contentType (default: 'application/x-www-form-urlencoded; charset=UTF...
How do I explicitly specify a Model's table-name mapping in Rails?
...tries < ActiveRecord::Base
self.table_name = "cc"
end
Rails <= 3.1:
class Countries < ActiveRecord::Base
self.set_table_name "cc"
...
end
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Testing if jQueryUI has loaded
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edited Oct 18 '10 at 0:03
Peter Ajtai
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how to permit an array with strong parameters
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edited Nov 24 '19 at 19:38
Yarin
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Web deployment task build failed
...with screenshots can be found here: http://workinghardinit.wordpress.com/2011/07/18/wdeployconfigwriter-account-issues-trouble-shooting-web-deploy-2-0-with-lessons-learned/
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How to urlencode a querystring in Python?
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13 Answers
13
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How to programmatically show next view in ViewPager?
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154
As blessenm answered viewpager.setCurrentItem(int index) is the way to go.
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Nullable vs. int? - Is there any difference?
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135
No difference.
int? is just shorthand for Nullable<int>, which itself is shorthand for ...