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How to declare array of zeros in python (or an array of a certain size) [duplicate]

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How to create circle with Bézier curves?

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How can I check if character in a string is a letter? (Python)

... AMC 2,22966 gold badges1010 silver badges2828 bronze badges answered Mar 21 '13 at 21:24 rainerrainer ...
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List of installed gems?

... Gem::Requirement.default) specs = Gem.source_index.search(dep) puts specs[0..5].map{ |s| "#{s.name} #{s.version}" } # >> Platform 0.4.0 # >> abstract 1.0.0 # >> actionmailer 3.0.5 # >> actionpack 3.0.5 # >> activemodel 3.0.5 # >> activerecord 3.0.5 Here's an ...
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How can I make setuptools install a package that's not on PyPI?

...g it to http://github.com/mtai/python-gearman/tarball/master#egg=gearman-2.0.0beta instead, easy_install will be able to identify the package name and its version. The final step is to add the URL to your package's dependency_links, e.g.: setup( ... dependency_links = ['http://github.com/mta...
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Is there a way to measure how sorted a list is?

...onsider the example sequence 9, 5, 7, 6. This sequence has the inversions (0,1), (0,2), (0,3), (2,3) and the inversion number 4. If you want a value between 0 and 1, you can divide the inversion number by N choose 2. To actually create an algorithm to compute this score for how sorted a list is, you...
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Flatten nested dictionaries, compressing keys

...t(items) >>> flatten({'a': 1, 'c': {'a': 2, 'b': {'x': 5, 'y' : 10}}, 'd': [1, 2, 3]}) {'a': 1, 'c_a': 2, 'c_b_x': 5, 'd': [1, 2, 3], 'c_b_y': 10} share | improve this answer | ...
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Stubbing a class method with Sinon.js

...ensor.prototype. sinon.stub(Sensor, "sample_pressure", function() {return 0}) is essentially the same as this: Sensor["sample_pressure"] = function() {return 0}; but it is smart enough to see that Sensor["sample_pressure"] doesn't exist. So what you would want to do is something like these: ...
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Is there an equivalent for var_dump (PHP) in Javascript?

... 220 As the others said, you can use Firebug, and that will sort you out no worries on Firefox. Chrom...
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Using comparison operators in Scala's pattern matching system

....e. an if and a boolean expression after the pattern: a match { case 10 => println("ten") case x if x > 10 => println("greater than ten") case _ => println("less than ten") } Edit: Note that this is more than superficially different to putting an if after the =>, becaus...