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Can I redirect the stdout in python into some sort of string buffer?

...ngIO import StringIO # Python3 use: from io import StringIO import sys old_stdout = sys.stdout sys.stdout = mystdout = StringIO() # blah blah lots of code ... sys.stdout = old_stdout # examine mystdout.getvalue() share ...
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What exactly are DLL files, and how do they work?

...ike an EXE that the file format itself is the same. Both EXE and DLLs are based on the Portable Executable (PE) file format. DLLs can also contain COM components and .NET libraries. What does a DLL contain? A DLL contains functions, classes, variables, UIs and resources (such as icons, images, f...
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How do I find the location of Python module sources?

... For a pure python module you can find the source by looking at themodule.__file__. The datetime module, however, is written in C, and therefore datetime.__file__ points to a .so file (there is no datetime.__file__ on Windows), and therefore, you can't see the source. If you download a python sour...
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How to document class attributes in Python? [closed]

...speed exceeding that of an unladen swallow. Attributes: flight_speed The maximum speed that such a bird can attain. nesting_grounds The locale where these birds congregate to reproduce. """ flight_speed = 691 nesting_grounds = "Throatwarbler Man Grove" I think...
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How to change the default collation of a table?

... MySQL has 4 levels of collation: server, database, table, column. If you change the collation of the server, database or table, you don't change the setting for each column, but you change the default collations. E.g if you change the default collation of a database, e...
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Mimicking sets in JavaScript?

...se of potential conflict between built-in methods and/or properties on the base Object like the constructor property. Sidebar on ES6: The current working version of ECMAScript 6 or somethings called ES 2015 has a built-in Set object. It is implemented now in some browsers. Since browser availabil...
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Optimal number of threads per core

...ds. So if you have 8 cores each of which support 8 threads, you could have 64 processes running in parallel without context switching. "No context switching" is obviously not true if you run with a standard operating system which will do context switching for all sorts of other things out of your c...
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static files with express.js

...instead server.configure(function(){ server.use('/media', express.static(__dirname + '/media')); server.use(express.static(__dirname + '/public')); }); server.listen(3000); The trick is leaving this line as last fallback server.use(express.static(__dirname + '/public')); As for documenta...
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Facebook Callback appends '#_=_' to Return URL

Facebook callback has started appending #_=_ hash underscore to the Return URL 23 Answers ...
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Pass variables to Ruby script via command line

... opts.on('-n', '--sourcename NAME', 'Source name') { |v| options[:source_name] = v } opts.on('-h', '--sourcehost HOST', 'Source host') { |v| options[:source_host] = v } opts.on('-p', '--sourceport PORT', 'Source port') { |v| options[:source_port] = v } end.parse! dest_options = YAML.load_fi...