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How to change language settings in R
...on. My R session defaults to English, so I'll set it to French and then back again:
> Sys.setenv(LANG = "fr")
> 2 + x
Erreur : objet 'x' introuvable
> Sys.setenv(LANG = "en")
> 2 + x
Error: object 'x' not found
A list of the abbreviations can be found here.
Sys.getenv() gives you a l...
How to debug a GLSL shader?
I need to debug a GLSL program but I don't know how to output intermediate result.
Is it possible to make some debug traces (like with printf) with GLSL ?
...
Foreign keys in mongo?
...
You may be interested in using a ORM like Mongoid or MongoMapper.
http://mongoid.org/docs/relations/referenced/1-n.html
In a NoSQL database like MongoDB there are not 'tables' but collections. Documents are grouped inside Collections. You can have any kind of do...
What's the difference between encoding and charset?
...any reasons, I have to
learn non-Unicode, non-UTF8 stuff in my upcoming work.
11 Answers
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How do I auto size a UIScrollView to fit its content
Is there a way to make a UIScrollView auto-adjust to the height (or width) of the content it's scrolling?
21 Answers
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embedding image in html email
.... My attempts have failed, with the image showing up as a red X (in Outlook 2007 and yahoo mail)
14 Answers
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ASP.NET MVC return empty view
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iOS Remote Debugging
...now use Safari for remote debugging. But it requires iOS 6.
Here is a quick translation of http://html5-mobile.de/blog/ios6-remote-debugging-web-inspector
Connect your iDevice via USB with your Mac
Open Safari on your Mac and activate the dev tools
On your iDevice: go to settings > safari >...
How to get the cuda version?
Is there any quick command or script to check for the version of CUDA installed?
19 Answers
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