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Parse config files, environment, and command-line arguments, to get a single collection of options

...string=None): # I can never remember if `values` is a list all the time or if it # can be a scalar string; this takes care of both. if isinstance(values,basestring): parser.config_files.append(values) else: parser.config_files.extend(values) ...
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drag drop files into standard html file input

... drop files into a special container and upload them with XHR 2. Many at a time. With live progress bars etc. Very cool stuff. Example here. ...
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CSS background image alt attribute

...hen image fails. This technique still allows for the site to speed up load times by keeping images set to backgrounds. Screen Readers: The middle of the road option, this varies because technically keeping your images as backgrounds and using the title attribute approach should work as hinted abov...
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Why does Internet Explorer not send HTTP post body on Ajax call after failure?

We are able to reliably recreate the following scenario: 6 Answers 6 ...
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How can I set up an editor to work with Git on Windows?

I'm trying out Git on Windows . I got to the point of trying "git commit" and I got this error: 33 Answers ...
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What is the difference between JOIN and JOIN FETCH when using JPA and Hibernate

...unication from application server to database server too far and need long time you may need that collection latter when you don't have the access to it(outside of the transactional method/class) share | ...
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How do I undo the most recent local commits in Git?

I accidentally committed the wrong files to Git , but I haven't pushed the commit to the server yet. 86 Answers ...
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How do you overcome the HTML form nesting limitation?

...entioned above - you can use dummy form. I had to overcome this issue some time ago. At first I totally forgot about this HTML restriction and just added the nested forms. Result was interesting - I lost my first form from the nested. Then it turned out to be some kind of a "trick" to simply add a d...
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difference between use and require

...I require lib foo, then to use bar in foo, I'd have to write foo/bar every time, right? Why would you want to load a lib in ns but then not refer it into the ns? I guess you might be worried about collisions, and you don't want to bother having to reconcile them, right? – Jegsc...
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Inheritance and Overriding __init__ in python

I was reading 'Dive Into Python' and in the chapter on classes it gives this example: 5 Answers ...