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c# - Usage of Server Side Controls in MVC Frame work -

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i using asp.net 4.0 , mvc 2.0 web application. project requiremrnt have use server side control in application not possibl in noraml case. ideally want use adrotator control , datalist control. i saw few samples , references in codepleax mvc controllib howwver found less useful. can tell how utilize theese controls in asp.net application along mvc. note: please provide functionalities related adrotator , datalist controls not equivalent functionalities thanks in advace. mvc pages not use normal .net solution makes use of normal .net components impossible. a normal .net page use event driven solution call different methods service side mvc use actions , view completly different way handle things. also, mvc not use viewstate normal .net controlls require. found article discussing mixing of normal .net , mvc.
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unit testing - How to test for situation where a specific library is missing in Python -

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i have packages have soft dependencies on other packages fall default (simple) implementation.

the problem hard test using unit tests. set separate virtual environments, hard manage.

is there package or way achieve following: have

import x

work usual, but

hide_package('x') import x

will raise importerror.

i keep having bugs creep fall-back part of code because hard test this.

it looks bit dirty, can override __import__ builtin:

save_import = __builtin__.__import__ def my_import(name, *rest):     if name=="hidden":         raise importerror, "hidden package"     return save_import(name, *rest) __builtin__.__import__ = my_import

btw, have read pep 302? seems can make more robust mechanism import hooks.


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