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Undo git pull, how to bring repos to old state
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socket.error: [Errno 48] Address already in use
...rguments are included, so you can spot the one running SimpleHTTPServer if more than one python process is active. You may want to test if http://localhost:8000/ still shows a directory listing for local files.
The second number is the process number; stop the server by sending it a signal:
kill 8...
What are the main performance differences between varchar and nvarchar SQL Server data types?
...he cost of migrating one application from varchar to nvarchar will be much more than the little bit of extra disk space you'll use in most applications.
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Difference between staticmethod and classmethod
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One more use for @staticmethod - you can use it to remove cruft. I am implementing a programming language in Python - library-defined functions use a static execute method, where user-defined functions require instance arguments ...
What are the key differences between Apache Thrift, Google Protocol Buffers, MessagePack, ASN.1 and
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Avro is more flexible because it allows either to work dynamically on defined schema, or to generate boilerplate classes. From my experience, it is very powerful: its strength resides in its rich set of features, including the RPC ge...
What's the best practice for primary keys in tables?
...ecessary. Prefer a numeric type because numeric types are stored in a much more compact format than character formats. This is because most primary keys will be foreign keys in another table as well as used in multiple indexes. The smaller your key, the smaller the index, the less pages in the cache...
Unicode, UTF, ASCII, ANSI format differences
...ing.Default, and is often Windows-1252 but can be other locales.
There's more on my Unicode page and tips for debugging Unicode problems.
The other big resource of code is unicode.org which contains more information than you'll ever be able to work your way through - possibly the most useful bit ...
How do I join two lists in Java?
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How to make an unaware datetime timezone aware in python
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