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How to make PyCharm always show line numbers
... BluesRockAddictBluesRockAddict
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Eager load polymorphic
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209
My guess is that your models look like this:
class User < ActiveRecord::Base
has_many :re...
Linq to Objects: does GroupBy preserve order of elements?
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answered Sep 21 '09 at 1:25
Konstantin SpirinKonstantin Spirin
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How do I apply a style to all buttons of an Android application
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206
For Android styles, you reference the preset attributes that Android has laid out in R.attr. In...
Unpack a list in Python?
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edited Sep 10 '19 at 14:24
Flow
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Hibernate: Automatically creating/updating the db tables based on entity classes
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104
I don't know if leaving hibernate off the front makes a difference.
The reference suggests it ...
Mapping composite keys using EF code first
...ld need to do in your code:
public class MyTable
{
[Key, Column(Order = 0)]
public string SomeId { get; set; }
[Key, Column(Order = 1)]
public int OtherId { get; set; }
}
You can also look at this SO question. If you want official documentation, I would recommend looking at the official ...
How can I delete a git alias?
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VonCVonC
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Where are an UIWebView's cookies stored?
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answered Apr 21 '09 at 8:08
Alex ReynoldsAlex Reynolds
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How to flatten only some dimensions of a numpy array
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Take a look at numpy.reshape .
>>> arr = numpy.zeros((50,100,25))
>>> arr.shape
# (50, 100, 25)
>>> new_arr = arr.reshape(5000,25)
>>> new_arr.shape
# (5000, 25)
# One shape dimension can be -1.
# In this case, the value is inferred from
# the le...