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how to set “camera position” for 3d plots using python/matplotlib?

I'm learning how to use mplot3d to produce nice plots of 3d data and I'm pretty happy so far. What I am trying to do at the moment is a little animation of a rotating surface. For that purpose, I need to set a camera position for the 3D projection. I guess this must be possible since a surface can b...
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Insert/Update Many to Many Entity Framework . How do I do it?

I'm using EF4 and new to it. I have a many to many in my project and cannot seem to work out how to insert or update. I have build a small project just to see how it should be coded. ...
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How to test valid UUID/GUID?

...e is the NIL UUID, noted here. The following regex takes this into account and will return a match for a NIL UUID. See below for a UUID which only accepts non-NIL UUIDs. Both of these solutions are for versions 1 to 5 (see the first character of the third block). Therefore to validate a UUID... /^...
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cannot download, $GOPATH not set

...ults to $HOME/go, but you may still find this useful if you want to understand the GOPATH layout, customize it, etc.] The official Go site discusses GOPATH and how to lay out a workspace directory. export GOPATH="$HOME/your-workspace-dir/" -- run it in your shell, then add it to ~/.bashrc or equiv...
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python generator “send” function purpose?

... function associated with Python generator function exists? I fully understand the yield function. However, the send function is confusing to me. The documentation on this method is convoluted: ...
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Does Swift support reflection?

... Swift support reflection? e.g. is there something like valueForKeyPath: and setValue:forKeyPath: for Swift objects? 6...
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Cross-Domain Cookies

I have two webapps WebApp1 and WebApp2 in two different domains. 14 Answers 14 ...
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What is the exact difference between currentTarget property and target property in javascript

Can anyone please tell me the exact difference between currentTarget and target property in Javascript events with example and which property is used in which scenario? ...
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How do I do a case-insensitive string comparison?

...hos”) has all three: uppercase at the front, lowercase final at the end, and lowercase nonfinal at the third position. If your two strings are Σίσυφος and ΣΊΣΥΦΟΣ, then your approach fails, because those are supposed to be the same case insensitively. – tchrist...
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Build vs new in Rails 3

...rm.client.new is creating a new Client object from the clients collection, and so it can automatically set the firm_id to some_firm.id, whereas the docs are calling Client.new which has no knowledge of any Firm's id at all, so it needs the firm_id passed to it. The only difference between some_firm...