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Create table in SQLite only if it doesn't exist already
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From http://www.sqlite.org/lang_createtable.html:
CREATE TABLE IF NOT EXISTS som>me m>_table (id INTEGER PRIMARY KEY AUTOINCREm>ME m>NT, ...);
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What are the differences between ipython and bpython?
...an interactive interpreter, bpython should be fine. Just use it until you miss som>me m> feature you liked about IPython.
There are lots of features that IPython offers over bpython:
Special threading options. I like -gthread for experim>me m>nting with PyGTK and -pylab for matplotlib.
direct invocation ...
Mongo: find items that don't have a certain field
How to search for docum>me m>nts in a collection that are missing a certain field in MongoDB?
2 Answers
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Django self-referential foreign key
I'm kind of new to webapps and database stuff in general so this might be a dumb question. I want to make a model ("CategoryModel") with a field that points to the primary id of another instance of the model (its parent).
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Get TransactionScope to work with async / await
I'm trying to integrate async / await into our service bus.
I implem>me m>nted a SingleThreadSynchronizationContext based on this example http://blogs.msdn.com/b/pfxteam/archive/2012/01/20/10259049.aspx .
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SQLAlchemy: how to filter date field?
Here is model:
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Make a URL-encoded POST request using `http.NewRequest(…)`
I want to make a POST request to an API sending my data as a application/x-www-form-urlencoded content type. Due to the fact that I need to manage the request headers, I'm using the http.NewRequest(m>me m>thod, urlStr string, body io.Reader) m>me m>thod to create a request. For this POST request I append ...
Enter “&” symbol into a text Label in Windows Forms?
How would one enter special characters into a Label in C# (Windows Forms)?
5 Answers
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How to create abstract properties in python abstract classes
...reate a base abstract class Base . I want all the classes that inherit from Base to provide the nam>me m> property, so I made this property an @abstractm>me m>thod .
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SQL set values of one column equal to values of another column in the sam>me m> table
I have a table with two DATETIm>ME m> columns.
5 Answers
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