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Is there a REAL performance difference between INT and VARCHAR primary keys?
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Tamlyn
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answered Dec 1 '08 at 21:47
Bill KarwinBill Karwin
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Django - limiting query results
I want to take the last 10 instances of a model and have this code:
5 Answers
5
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ipython: print complete history (not just current session)
....history.HistoryAccessor(profile='default')
profile_hist.get_session_info(100)
This will print out something like
(100, datetime.datetime(2018, 2, 13, 19, 8, 30, 40691), None, None, '')
This means that the session 100 started on the 13th of Feb 2018 19:08:30.
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Unbalanced calls to begin/end appearance transitions for
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edited Oct 28 '19 at 10:43
answered Oct 25 '11 at 8:03
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Why can't I assign a *Struct to an *Interface?
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edited May 23 '17 at 10:31
Community♦
111 silver badge
answered Nov 22 '12 at 11:31
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What is the significance of ProjectTypeGuids tag in the visual studio project file
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{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC} is the GUID for C# project
{60dc8134-eba5-43b8-bcc9-bb4bc16c2548} is for project in WPF flavor package
So your ProjectTypeGuids is for a WPF C# project.
You could see the meaning of the d...
How to sort an array of objects by multiple fields?
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30 Answers
30
Active
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Get event listeners attached to node using addEventListener
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140
Chrome DevTools, Safari Inspector and Firebug support getEventListeners(node).
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Is ASCII code 7-bit or 8-bit?
...told me ASCII is 8-bit character coding scheme. But it is defined only for 0-127 codes which means it can be fit into 7-bits. So can't it be argued that ASCII bit is actually 7-bit code?
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Python - Create list with numbers between 2 values?
...s to be 16+1 = 17
EDIT:
To respond to the question about incrementing by 0.5, the easiest option would probably be to use numpy's arange() and .tolist():
>>> import numpy as np
>>> np.arange(11, 17, 0.5).tolist()
[11.0, 11.5, 12.0, 12.5, 13.0, 13.5,
14.0, 14.5, 15.0, 15.5, 16....