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What does the 'b' character do in front of a string literal?

... To quote the Python 2.x documentation: A prefix of 'b' or 'B' is ignored in Python 2; it indicates that the literal should become a bytes literal in Python 3 (e.g. when code is automatically converted with 2to3). A 'u' or 'b' prefi...
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Is it worth using Python's re.compile?

... 26 Answers 26 Active ...
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Difference between doseq and for in Clojure

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Loop through an array of strings in Bash?

... 2488 You can use it like this: ## declare an array variable declare -a arr=("element1" "element2"...
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Split list into multiple lists with fixed number of elements

... 214 I think you're looking for grouped. It returns an iterator, but you can convert the result to ...
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SSL Error When installing rubygems, Unable to pull data from 'https://rubygems.org/

...rying to do the Michael Hartl tutorial. When I attempt to install rails 3.2.14 in my gemset, I get the following issue: 24...
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Is there a Python caching library?

... 52 Take a look at Beaker: Home Page Caching Documentation Good quick-start article about using Be...
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Is there a way to check if int is legal enum in C#?

... 280 Check out Enum.IsDefined Usage: if(Enum.IsDefined(typeof(MyEnum), value)) MyEnum a = (My...
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How to remove duplicate values from a multi-dimensional array in PHP

... | edited Mar 6 '15 at 16:28 jeromegamez 2,6911919 silver badges3434 bronze badges answered Jun 3 '09 at...
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How can I get the count of milliseconds since midnight for the current?

... 200 Do you mean? long millis = System.currentTimeMillis() % 1000; BTW Windows doesn't allow t...