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Standardize data columns in R

...) EDIT 3 (2020): Thanks to @mj_whales: the old solution is deprecated and now we need to use mutate_at. share | improve this answer | follow | ...
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How do I get the resource id of an image if I know its name?

How do I get the resource id of an image if I know its name (in Android)? 5 Answers 5 ...
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Changing three.js background to transparent or other color

... #2: As pointed out by WestLangley in another, similar question - you must now use the below code when creating a new WebGLRenderer instance in conjunction with the setClearColor() function: var renderer = new THREE.WebGLRenderer({ alpha: true }); Update #3: Mr.doob points out that since r78 you ...
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What do I need to do to get Internet Explorer 8 to accept a self signed certificate?

...ites. Select the URL you just added, click “Remove”, then “Close”. Now shut down all running instances of IE, and start up IE again. The site’s certificate should now be trusted. share | ...
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Improve subplot size/spacing with many subplots in matplotlib

...roblem. I've tried playing with the other parameters as well, but I don't know what left, right, bottom, and top are actually specifying there. – mcstrother Jul 1 '11 at 15:27 53 ...
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filter items in a python dictionary where keys contain a specific string

I'm a C coder developing something in python. I know how to do the following in C (and hence in C-like logic applied to python), but I'm wondering what the 'Python' way of doing it is. ...
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How to create a self-signed certificate for a domain name for development?

...xactly. This is wrong! "Friendly name" has nothing to do with CN. I don't know why this answer has so many upvotes? – c00000fd Sep 23 '15 at 20:41 25 ...
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Access Asset Catalog programmatically

I know it's a new feature and this may not be possible, but I would love to be able to use an Asset Catalog to organize my assets, but I access all of my images programmatically. How would I access my images, now? Do I still access them by their file names like so: ...
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Why aren't Java Collections remove methods generic?

...nd C#) without ever realising that "actual damage" rule even exists... but now that I've seen it stated directly it makes 100% perfect sense. Thanks for the fish!!! Except now I feel compelled to go back and look at my implementations, to see if some methods can and therefore should be degenerified....
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How to make a website secured with https

...in, so that the employees can connect to app from various locations. (Till now I have built web apps that are hosted internally only) ...