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Difference between os.getenv and os.environ.get

Is there any difference at all between both approaches? 5 Answers 5 ...
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What is the entry point of swift code execution?

... The entry point in a plain Swift module is the file in the module called main.swift. main.swift is the only file which is allowed to have expressions and statements at the top level (all other Swift files in the module can only contain declarations). Cocoa Touch uses the @UIApplicationMain ...
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difference between use and require

... not having to reconcile collisions is a good point, and more generally there's a programming style which says "namespaces are a honking great idea, we should have more of them" (from "The Zen of Python") -- so e.g. that style recommends not using "using namespace foo;" in C++, so that reade...
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What is the relationship between Looper, Handler and MessageQueue in Android?

...: it reads and processes items from a MessageQueue. The Looper class is usually used in conjunction with a HandlerThread (a subclass of Thread). A Handler is a utility class that facilitates interacting with a Looper—mainly by posting messages and Runnable objects to the thread's MessageQueue. Wh...
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What does in XML mean?

...for the parser to interpret as only character data, not markup." Syntactically, it behaves similarly to a comment: <exampleOfAComment> <!-- Since this is a comment I can use all sorts of reserved characters like > < " and & or write things like <foo>&lt...
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Vim: Close All Buffers But This One

How can I close all buffers in Vim except the one I am currently editing? 13 Answers 1...
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Faye vs. Socket.IO (and Juggernaut)

...lementation of Bayeux, which has a large bearing on the following. Conceptually, yes: Faye could use Socket.IO. In practise, there are some barriers to this: I've no idea what kind of server-side support Socket.IO requires, and the requirement that the Faye client (there are server-side clients in...
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Best way to use Google's hosted jQuery, but fall back to my hosted library on Google fail

...the very least, the browser would have to delay execution to occur sequentially. – gapple Jun 24 '09 at 20:16 42 ...
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List all environment variables from the command line

Is it possible to list all environment variables from a Windows' command prompt? 8 Answers ...
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JavaScript - Get Portion of URL Path

... URL: It turns out that this schema is being standardized as an interface called URLUtils, and guess what? Both the existing window.location object and anchor elements implement the interface. So you can use the same properties above for any URL — just create an anchor with the URL and access the...