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Can existing virtualenv be upgraded gracefully?
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What does “1 line adds whitespace errors” mean when applying a patch?
... indent of the line are considered whitespace errors.
By default, the command outputs warning messages but applies the patch.
So, the "error" means that the change introduces a trailing whitespace, a whitespace-only line, or a space that precedes a tab. Other than that fact, there is nothing ...
Python, Matplotlib, subplot: How to set the axis range?
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As found in http://www.mofeel.net/582-comp-soft-sys-matlab/54166.aspx
pylab.ylim([0,1000])
Note: The command has to be executed after the plot!
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impro...
Understanding NSRunLoop
...t need to access the run loop directly, though there are some (networking) components that may allow you to specify which run loop they will use for I/O processing.
A run loop for a given thread will wait until one or more of its input sources has some data or event, then fire the appropriate input...
Hibernate: Automatically creating/updating the db tables based on entity classes
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81
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LINQ - Left Join, Group By, and Count
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I had the exact same problem however comparing t=>t.ChildID != null didn't work for me. The result was always a null object and Resharper complained that the expression was always true. So I used (t => t != null) and that worked for me.
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Undo svn add without reverting local edits
...svn rm --keep-local
The same thing happened to me. :-P
Many people have commented that you should use:
svn rm --keep-local FILENAME
to apply the command on one or many files, instead of everything, which may have unintended side-effects.
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“Insert if not exists” statement in SQLite
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446
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Enable access control on simple HTTP server
...ndler, BaseHTTPServer.HTTPServer)
Python 2 & 3 solution
If you need compatibility for both Python 3 and Python 2, you could use this polyglot script that works in both versions. It first tries to import from the Python 3 locations, and otherwise falls back to Python 2:
#!/usr/bin/env python
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