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List comprehension vs map

...re NOT making a lambda for the purpose, but using the same function in map and a listcomp). List comprehensions may be faster in other cases and most (not all) pythonistas consider them more direct and clearer. An example of the tiny speed advantage of map when using exactly the same function: $ p...
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Full Page

... Here's the working code. Works in desktop and mobile browsers. hope it helps. thanks for everyone responding. <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www...
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How to create a UIView bounce animation?

... With iOS7 and UIKit Dynamics, there is no longer any need to use CAKeyframeAnimations or UIView animations! Take a look at Apple's UIKit Dynamics Catalog app. Alternately, Teehanlax has a clear, concise tutorial with the full project ...
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Google Chrome form autofill and its yellow background

I have design problem with Google Chrome and its form autofill function. If Chrome remembers some login/password it changes a background color to a yellow one. ...
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Python Infinity - Any caveats?

So Python has positive and negative infinity: 5 Answers 5 ...
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Modify SVG fill color when being served as Background-Image

... a resource server side that outputs your svg according to GET parameters, and you serve it on a certain url. Then you just use that url in your css. Because as a background img, it isn't part of the DOM and you can't manipulate it. Another possibility would be to use it regularly, embed it in a p...
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What does |= (ior) do in Python?

.... See examples below. Sets For example, the union of two assigned sets s1 and s2 share the following equivalent expressions: >>> s1 = s1 | s12 # 1 >>> s1 |= s2 # 2 >>> s1.__ior__(s2) ...
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Generate random integers between 0 and 9

How can I generate random integers between 0 and 9 (inclusive) in Python? 19 Answers 1...
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Local dependency in package.json

...encies": { "somelocallib": "0.0.x" } Then run npm link ../somelocallib and npm will install the version you're working on as a symlink. app@0.0.1 /private/tmp/app └── somelocallib@0.0.1 -> /private/tmp/somelocallib Reference: link(1) ...
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How to iterate a loop with index and element in Swift

Is there a function that I can use to iterate over an array and have both index and element, like Python's enumerate ? 15 ...