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Can scrapy be used to scrape dynamic content from websites that are using AJAX?
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Webkit based browsers (like Google Chrome or Safari) has built-in developer tools. In Chrome you can open it Menu->Tools->Developer Tools. The Network tab allows you to see all information about every request and response:
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How do I pass extra arguments to a Python decorator?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Nearest neighbors in high-dimensional data?
...works poorly in high dimensions. In fact, all current indexing techniques (based on space partitioning) degrade to linear search for sufficiently high dimensions [1][2][3].
Among ANN algorithms proposed recently, perhaps the most popular is Locality-Sensitive Hashing (LSH), which maps a set of poin...
How can I select and upload multiple files with HTML and PHP, using HTTP POST?
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I added the link to the flash based multiple uploader.
– MitMaro
Jul 24 '09 at 1:30
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How does Django's Meta class work?
...the model. It defines such things as available permissions, associated database table name, whether the model is abstract or not, singular and plural versions of the name etc.
Short explanation is here: Django docs: Models: Meta options
List of available meta options is here: Django docs: Model Me...
Can I get CONST's defined on a PHP class?
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+1 for the token-based solution! Understanding token-based parsing is a pleasure considering the performance ... and as always there is one great person who shows off how to parse constants via token_get_all(). Thank you very much!
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Asserting successive calls to a mock method
...esn't return a result.) or the other method has external dependencies (database, websites) you want to eliminate. (Technically, the last case is more of a stub, and I would hesitate to assert on it.)
– jpmc26
Dec 15 '15 at 16:32
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Unique Constraint in Entity Framework Code First
...ern you can use with your code-first setup, though admittedly it's not database agnostic:
public class MyRepository : DbContext {
public DbSet<Whatever> Whatevers { get; set; }
public class Initializer : IDatabaseInitializer<MyRepository> {
public void InitializeDatabas...
How to build for armv6 and armv7 architectures with iOS 5
..._STANDARD_32_BIT), with "armv6 armv7" allowed me to compile with iOS5 as a base and iOS4 as a deployment target, and pass validation .
I am not using any IOS5-exclusive libraries or calls, but intend to in my next release.
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Is mongodb running?
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hmm, works for me (Ubuntu 64bit VM, Mongo v1.7.6), so I'm not sure why it's not for you tbh. If you can't get it working, best bet may be to post it on the mongodb forums: groups.google.com/group/mongodb-user
– AdaTheDev
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