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Django - Difference between import django.conf.settings and import settings
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In Python, how do I use urllib to see if a website is 404 or 200?
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177
The getcode() method (Added in python2.6) returns the HTTP status code that was sent with the ...
How do I package a python application to make it pip-installable?
...his time wisely, and get up to speed on virtualenv, pip, packaging, django 1.3, and how to write an easily redistributable application. So far, so good.
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MYSQL Dump only certain rows
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143
Just fix your --where option. It should be a valid SQL WHERE clause, like:
--where="date_pul...
Why can't I use an alias in a DELETE statement?
In SQL Server Compact Edition in Visual Studio 2010 (maybe SQL Server and SQL in general, I don't know), this command works:
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How can I find all matches to a regular expression in Python?
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Difference between float and decimal data type
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In Postgresql, force unique on combination of two columns
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CREATE TABLE someTable (
id serial primary key,
col1 int NOT NULL,
col2 int NOT NULL,
unique (col1, col2)
)
autoincrement is not postgresql. You want a serial.
If col1 and col2 make a unique and can't be null then they make a good primary key:
CREATE TABLE someTab...
SQL Server equivalent to MySQL enum data type?
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160
It doesn't. There's a vague equivalent:
mycol VARCHAR(10) NOT NULL CHECK (mycol IN('Useful',...
Read XML file into XmlDocument
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169
Use XmlDocument.Load() method to load XML from your file. Then use XmlDocument.InnerXml proper...