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For each row in an R dataframe

... How do you actually implement (row)? Is it dataframe$column? dataframe[somevariableNamehere]? How do you actually say its a row. The pseudocode "function(row) dostuff" how would that actually look? – uh_big_mike_boi...
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Is there a standard naming convention for git tags? [closed]

...ention for tags in git. I've also seen some use 1.2.3 . Is there an officially endorsed style, or are there any good arguments for using either? ...
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How can I share code between Node.js and the browser?

I am creating a small application with a JavaScript client (run in the browser) and a Node.js server, communicating using WebSocket. ...
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How to verify Facebook access token?

... The officially supported method for this is: GET graph.facebook.com/debug_token? input_token={token-to-inspect} &access_token={app-token-or-admin-token} See the check token docs for more information. An example respon...
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PHPDoc type hinting for array of objects?

... variable name (as suggested earlier in the comments) as that wont work in all cases. – srcspider Nov 29 '13 at 8:40 ...
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What is the fastest factorial function in JavaScript? [closed]

Looking for a really fast implementation of factorial function in JavaScript. Any suggests? 49 Answers ...
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Android OnClickListener - identify a button

... Well, actually that's not correct. View is not a Button, but Button is a View. Though, you can cast a View to a Button. Keep in mind that the second way to do it is not recommended... maybe that v may not be a Button, which will genera...
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Where can I find php.ini?

A few years ago I installed Apache 2.2x and PHP 5.3.1 on a Linux server I maintain. I used .tar.gz's and built them as instructed (instead of rpms and what-have-you). And all was fine. ...
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How can I make Flexbox children 100% height of their parent?

...aw this at the last moment before reverting to absolute - which comes with all sorts of problems. – Peter May 2 at 10:18 add a comment  |  ...
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How do I create an empty array/matrix in NumPy?

...can't figure out how to use an array or matrix in the way that I would normally use a list. I want to create an empty array (or matrix) and then add one column (or row) to it at a time. ...