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updating table rows in postgres using subquery
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Postgres allows:
UPDATE dummy
SET custom>me m>r=subquery.custom>me m>r,
address=subquery.address,
partn=subquery.partn
FROM (SELECT address_id, custom>me m>r, address, partn
FROM /* big hairy SQL */ ...) AS subquery
WHERE dummy.address_id=subquery.address_id;
Th...
In Python, how do I read the exif data for an image?
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You can use the _getexif() protected m>me m>thod of a PIL Image.
import PIL.Image
img = PIL.Image.open('img.jpg')
exif_data = img._getexif()
This should give you a dictionary indexed by EXIF num>me m>ric tags. If you want the dictionary indexed by the actual EXIF tag na...
Animate change of view controllers without using navigation controller stack, subviews or modal cont
...o the window (e.g. window.rootViewController.view.anotherView).
I've implem>me m>nted a simple container class I called TransitionController. You can find it at https://gist.github.com/1394947.
As an aside, I prefer the implem>me m>ntation in a separate class b/c it's easier to reuse. If you don't want that...
How can I get WebStorm to recognize Jasmine m>me m>thods?
I have a node.js project that contains som>me m> Jasmine specifications. The specifications are in a spec/ subdirectory and have the .spec.coffee extension, as required by jasmine-node .
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How to create ASP.NET Web API Url?
In ASP.NET MVC, we have @Url.Action for actions. Is there som>me m>thing similar like @Url.Api which would route to /api/controller?
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Inline labels in Matplotlib
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Nice question, a while ago I've experim>me m>nted a bit with this, but haven't used it a lot because it's still not bulletproof. I divided the plot area into a 32x32 grid and calculated a 'potential field' for the best position of a label for each line according the f...
Hibernate openSession() vs getCurrentSession()
I have som>me m> questions about using Hibernate in JSP web application.
5 Answers
5
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How do I specify multiple targets in my podfile for my Xcode project?
...te version and one for building a demo version). All the targets use the sam>me m> libraries, but CocoaPods is only adding the static library and search paths to the primary target. My podfile looks like this:
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Separation of JUnit classes into special test package?
I am learning the concepts of Test-Driven Developm>me m>nt through reading the Craftsman articles (click Craftsman under By Topic ) recomm>me m>nded in an answer to my previous question, "Sample project for learning JUnit and proper software engineering" . I love it so far!
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enum.values() - is an order of returned enums deterministic
I have a enum SOm>ME m>_ENUM :
4 Answers
4
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