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NameError: global name 'xrange' is not defined in Python 3
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You are trying to run a Python 2 codebase with Python 3. xrange() was renamed to range() in Python 3.
Run the game with Python 2 instead. Don't try to port it unless you know what you are doing, most likely there will be more problems beyond xrange() vs. range(...
What is the right way to POST multipart/form-data using curl?
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UPDATE multiple tables in MySQL using LEFT JOIN
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Hibernate lazy-load application design
...ould be completely unaware of whether the objects are persisted into a database or not, since Foo.getBar() will always succeed. > when passing objects between threads, pass IDs, yes, this would correspond to #5.
– Johan Sjöberg
Feb 17 '11 at 17:13
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Difference between Django's annotate and aggregate methods?
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Sharing src/test classes between modules in a multi-module maven project
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Table Naming Dilemma: Singular vs. Plural Names [closed]
..."Customer", you can be sure you will use the same word for all of your database interaction needs.
Reason 5. (Globalization). The world is getting smaller, you may have a team of different nationalities, not everybody has English as a native language. It would be easier for a non-native English lang...
How do you implement a class in C? [closed]
...Area(shape);
}
This would let you implement a class, by "inheriting" the base class, and implementing a suitable function:
typedef struct {
ShapeClass shape;
float width, height;
} RectangleClass;
static float rectangle_computeArea(const ShapeClass *shape)
{
const RectangleClass *rect = (c...
Idiomatic way to convert an InputStream to a String in Scala
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Django - limiting query results
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Django querysets are lazy. That means a query will hit the database only when you specifically ask for the result.
So until you print or actually use the result of a query you can filter further with no database access.
As you can see below your code only executes one sql query to fet...