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MySQL select one column DISTINCT, with corresponding other columns
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@Full Decent you can't, according to MySQL documentation: "The server is free to choose any value from each group, so unless they are the same, the values chosen are indeterminate.". In practice I've successfully used this kind of queries with ORDER BY clause, ...
Why is textarea filled with mysterious white spaces?
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@user79685 you're welcome. Read my new comment above, I wasn't really ridiculing you. At least not in a mean way :)
– Pekka
Feb 4 '10 at 20:52
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Rails: call another controller action from a controller
... answered May 9 '15 at 17:52
Sammy LarbiSammy Larbi
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get dictionary value by key
... I don't think this is the reason that others are suggesting TryGetValue. My solution is simplification, which I was not aware of. When I've found it out, I've pasted it here. And it seems that a lot of others didn't know about that also. Otherwise, they could also paste this answer and add that th...
How should the ViewModel close the form?
...DialogResultProperty, value);
}
}
}
I've also posted this on my blog.
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git checkout tag, git pull fails in branch
... This solved the problem. But I still have to understand how my master branch lost the reference to origin. I was on a branch and did git checkout master. I couldn't do git pull because the reference to origin was lost. Now it works. Thank you!
– Ariel
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Encoding an image file with base64
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In my case, I need to decode: base64.b64encode(fh.read()).decode() to get a string to be used in html files.
– qed
Apr 25 '14 at 8:21
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Retrieving the COM class factory for component with CLSID {XXXX} failed due to the following error:
...erate PDF file I am using a third party dll. The application is running in my Windows XP platform. When I deployed the service in Windows Server 2008 64 bit version, I got this error:
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Understanding Apache's access log
What do each of the things in this line from my access log mean?
3 Answers
3
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Python circular importing?
..., if you set them up correctly.
The easiest way to do so is to use import my_module syntax, rather than from my_module import some_object. The former will almost always work, even if my_module included imports us back. The latter only works if my_object is already defined in my_module, which in a c...