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How can I return NULL from a generic method in C#?
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Can git be integrated with Xcode?
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Hans Ekbrand
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answered Jun 17 '10 at 19:47
TodKTodK
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Total number of items defined in an enum
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answered May 13 '09 at 5:10
Kasper HoldumKasper Holdum
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Where to get “UTF-8” string literal in Java?
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edited Oct 19 '18 at 23:35
Jameson
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lock(new object()) — Cargo cult or some crazy “language special case”?
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How to import other Python files?
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importlib was added to Python 3 to programmatically import a module.
It is just a wrapper around __import__, see the docs.
import importlib
moduleName = input('Enter module name:')
importlib.import_module(moduleName)
Note: the .py extension should be...
SparseArray vs HashMap
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SparseArray can be used to replace HashMap when the key is a primitive type.
There are some var...
submitting a GET form with query string params and hidden params disappear
...idden" name="b" value="2" />
<input type="hidden" name="c" value="3" />
<input type="submit" />
</form>
I wouldn't count on any browser retaining any existing query string in the action URL.
As the specifications (RFC1866, page 46; HTML 4.x section 17.13.3) state:
If th...
How do I test a file upload in rails?
...SO.
The rails framework has a function fixture_file_upload (Rails 2 Rails 3, Rails 5), which will search your fixtures directory for the file specified and will make it available as a test file for the controller in functional testing. To use it:
1) Put your file to be uploaded in the test in your...
Difference between a Factory, Provider and a Service?
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Matt BriggsMatt Briggs
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