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Django using get_user_model vs settings.AUTH_USER_MODEL
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knbkknbk
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How to access the ith column of a NumPy multidimensional array?
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>>> test[:,0]
array([1, 3, 5])
Similarly,
>>> test[1,:]
array([3, 4])
lets you access rows. This is covered in Section 1.4 (Indexing) of the NumPy reference. This is quick, at least in my experience. It's certainly much quicker tha...
Rails: Get Client IP address
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324
I would just use the request.remote_ip that's simple and it works. Any reason you need another...
Create a devise user from Ruby console
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answered Nov 30 '10 at 18:12
jspoonerjspooner
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How to interpret API documentation function parameters?
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93
+25
So why is...
MIN/MAX vs ORDER BY and LIMIT
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130
In the worst case, where you're looking at an unindexed field, using MIN() requires a single fu...
Python Regex instantly replace groups
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answered Dec 22 '12 at 23:48
Martin EnderMartin Ender
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Argparse: Required arguments listed under “optional arguments”?
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327
Parameters starting with - or -- are usually considered optional. All other parameters are pos...
How do I temporarily disable triggers in PostgreSQL?
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SET session_replication_role = DEFAULT;
Source: http://koo.fi/blog/2013/01/08/disable-postgresql-triggers-temporarily/
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Using varchar(MAX) vs TEXT on SQL Server
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318
The VARCHAR(MAX) type is a replacement for TEXT. The basic difference is that a TEXT type will...