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in entity framework code first, how to use KeyAttribute on multiple columns
... attributes, for instance:
public class MyEntity
{
[Key, Column(Order=0)]
public int MyFirstKeyProperty { get; set; }
[Key, Column(Order=1)]
public int MySecondKeyProperty { get; set; }
[Key, Column(Order=2)]
public string MyThirdKeyProperty { get; set; }
// other pro...
Convert unix time to readable date in pandas dataframe
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230
These appear to be seconds since epoch.
In [20]: df = DataFrame(data['values'])
In [21]: df.co...
Creating Threads in python
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330
You don't need to use a subclass of Thread to make this work - take a look at the simple example...
How do I list all loaded assemblies?
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answered Jan 19 '09 at 17:17
Bogdan Gavril MSFTBogdan Gavril MSFT
17.9k99 gold badges5050 silver badges7373 bronze badges
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How to replace all strings to numbers contained in each string in Notepad++?
... say that you want to match each of the following lines
value="4"
value="403"
value="200"
value="201"
value="116"
value="15"
using the .*"\d+" pattern and want to keep only the number. You can then use a capture group in your matching pattern, using parentheses ( and ), like that: .*"(\d+)". So n...
Inserting a string into a list without getting split into characters
...f the list:
list.append('foo')
To insert at the beginning:
list.insert(0, 'foo')
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MySQL: Invalid use of group function
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Backrub32
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answered Feb 25 '10 at 0:59
rjhrjh
45.1k33...
Python's “in” set operator
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101
Yes, but it also means hash(b) == hash(x), so equality of the items isn't enough to make them t...
Rails Model find where not equal
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230
In Rails 4.x (See http://edgeguides.rubyonrails.org/active_record_querying.html#not-conditions)
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RelativeLayout is taking fullscreen for wrap_content
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edited Jun 20 at 9:12
Community♦
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answered Jun 26 '11 at 20:15
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