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How can I visualize per-character differences in a unified diff file?
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answered Aug 18 '10 at 7:54
legoscialegoscia
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How to assign an exec result to a sql variable?
...be an integer.
– KM.
Feb 11 '10 at 18:14
2
Just a side note, OUTPUT parameters that are declared ...
Fill between two vertical lines in matplotlib
...ou zoom.
For example, let's use axvspan to highlight the x-region between 8 and 14:
import matplotlib.pyplot as plt
fig, ax = plt.subplots()
ax.plot(range(20))
ax.axvspan(8, 14, alpha=0.5, color='red')
plt.show()
You could use fill_betweenx to do this, but the extents (both x and y) of the r...
new DateTime() vs default(DateTime)
...favorable usually.
– intrepidis
Jul 8 '15 at 9:34
16
@vcsjones this was removed before final rele...
Why “decimal” is not a valid attribute parameter type?
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answered Jul 7 '10 at 8:01
djdd87djdd87
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Ignore .pyc files in git repository
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edited Jun 2 '15 at 8:23
answered Apr 5 '11 at 11:50
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Is there a timeout for idle PostgreSQL connections?
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Hugo Leao
60166 silver badges88 bronze badges
answered Nov 6 '12 at 5:37
Craig RingerCraig Ringer
242k5353 ...
How do I use Linq to obtain a unique list of properties from a list of objects?
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answered Feb 20 '09 at 5:08
Marc Gravell♦Marc Gravell
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mysql create user if not exists
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280
In 5.7.6 and above, you should be able to use CREATE USER
CREATE USER IF NOT EXISTS 'user'@'lo...
Generating a UUID in Postgres for Insert statement?
...script to load the extension. See the documentation for contrib modules in 8.4.
For Pg 9.1 and newer instead read the current contrib docs and CREATE EXTENSION. These features do not exist in 9.0 or older versions, like your 8.4.
If you're using a packaged version of PostgreSQL you might need to i...