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Should I use a data.frame or a matrix?

... 177 Part of the answer is contained already in your question: You use data frames if columns (vari...
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Sort a list of tuples by 2nd item (integer value) [duplicate]

... Try using the key keyword with sorted(). sorted([('abc', 121),('abc', 231),('abc', 148), ('abc',221)], key=lambda x: x[1]) key should be a function that identifies how to retrieve the comparable element from your data structure. In your case, it is the second element of the tupl...
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CocoaPods - use specific pod version

...a macOS app. I have compilation errors with AFNetworking (current version, 1.2.1) and saw that these didn't exist in the previous version (1.2.0). ...
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Standardize data columns in R

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How to 'minify' Javascript code

JQuery has two versions for download, one is Production (19KB, Minified and Gzipped) , and the other is Development (120KB, Uncompressed Code) . ...
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Convert any object to a byte[]

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How can I download a specific Maven artifact in one command line?

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iOS 7 TableView like in Settings App on iPad

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How can I transform between the two styles of public key format, one “BEGIN RSA PUBLIC KEY”, the oth

... 11 Using phpseclib, a pure PHP RSA implementation... <?php include('Crypt/RSA.php'); $rsa = n...
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What to use as an initial version? [closed]

I usually start my projects with a version 1.0.0. As soon as I have some stuff together, I release it as 1.0.0 and move on with 1.1.0. ...