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Python: split a list based on a condition?

What's the best way, both aesthetically and from a performance perspective, to split a list of items into multiple lists based on a conditional? The equivalent of: ...
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Why CancellationToken is separate from CancellationTokenSource?

...ct was introduced in addition to CancellationTokenSource class. I understand how the API is to be used, but want to also understand why it is designed that way. ...
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Kiosk mode in Android

I'm in the process of evaluating if and how a CF .NET enterprise application can be ported to run on Android devices. The application on Windows Mobile phones are run in kiosk mode where the application autostart in fullscreen-mode after booting and with the users unable to accidentally or willingly...
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When should I use File.separator and when File.pathSeparator?

In the File class there are two strings, separator and pathSeparator . 3 Answers ...
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What are “first class” objects?

...r something else said to be "first class" in a given programming language, and why? In what do they differ from languages where they are not? ...
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Is there a better way to run a command N times in bash?

I occasionally run a bash command line like this: 19 Answers 19 ...
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Minimum and maximum date

I was wondering which is the minimum and the maximum date allowed for a Javascript Date object. I found that the minimum date is something like 200000 B.C., but I couldn't get any reference about it. ...
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Format numbers in django templates

... @PawelRoman To avoid the loading of a bunch of filters and tags rarely used (and so make the template rendering faster) – Maxime Lorant May 18 '14 at 12:43 ...
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How do I resize an image using PIL and maintain its aspect ratio?

... Like it says, the example was from the pil documentation, and that example (still) doesn't use the antialias flag. Since it's probably what most people would want, though, I added it. – gnud Dec 8 '11 at 8:29 ...
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How to create the perfect OOP application [closed]

...tly I was trying for a company ‘x’. They sent me some set of questions and told me to solve only one. 12 Answers ...