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How to destroy an object?
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edited Jun 20 '16 at 0:36
Jeff Puckett
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Why does AuthorizeAttribute redirect to the login page for authentication and authorization failures
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305
When it was first developed, System.Web.Mvc.AuthorizeAttribute was doing the right thing -
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Pandas DataFrame Groupby two columns and get counts
...In [56]: df.groupby(['col5','col2']).size().reset_index().groupby('col2')[[0]].max()
Out[56]:
0
col2
A 3
B 2
C 1
D 3
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What's the best/easiest GUI Library for Ruby? [closed]
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answered Nov 4 '08 at 4:47
Jacob CarpenterJacob Carpenter
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Specifying an Index (Non-Unique Key) Using JPA
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208
With JPA 2.1 you should be able to do it.
import javax.persistence.Column;
import javax.persis...
Using Sinatra for larger projects via multiple files
...ere is a basic template for Sinatra apps that I use. (My larger apps have 200+ files broken out like this, not counting vendor'd gems, covering 75-100 explicit routes. Some of these routes are Regexp routes covering an additional 50+ route patterns.) When using Thin, you run an app like this using:
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How is the default submit button on an HTML form determined?
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answered May 29 '09 at 10:41
Andrzej DoyleAndrzej Doyle
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Can jQuery provide the tag name?
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110
$(this).attr("id", "rnd" + $(this).attr("tag") + "_" + i.toString());
should be
$(this).attr(...
What is the difference between visibility:hidden and display:none?
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display:none means that the tag in question will not appear on the page at all (although you ca...