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Mongoose populate after save
...late the creator field on a newly saved object ... the only way I can find is to re-query for the objects I already have which I would hate to do.
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REST Complex/Composite/Nested Resources [closed]
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@ray, excellent discussion
@jgerman, don't forget that just because it's REST, doesn't mean resources have to be set in stone from POST.
What you choose to include in any given representation of a resource is up to you.
Your case of the th...
How to check if a string contains a substring in Bash
...otes, and the * wildcards should be outside. Also note that a simple comparison operator is used (i.e. ==), not the regex operator =~.
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How to change the order of DataFrame columns?
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One easy way would be to reassign the dataframe with a list of the columns, rearranged as needed.
This is what you have now:
In [6]: df
Out[6]:
0 1 2 3 4 mean
0 0.445598 0.173835 0.343415 0.682252 0.582616 0.445543
1 0.8815...
Taking screenshot on Emulator from Android Studio
I know this probably might be the silliest question but still, I don't know how to take a screenshot of Emulator via Android Studio. I recently switched from Eclipse to Android Studio and I could not find it anywhere, I tried to search on web too but no help.
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How to remove items from a list while iterating?
I'm iterating over a list of tuples in Python, and am attempting to remove them if they meet certain criteria.
26 Answers
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Apache: client denied by server configuration
...ybe slightly earlier) added a new security feature that often results in this error. You would also see a log message of the form "client denied by server configuration". The feature is requiring an authorized user identity to access a directory. It is turned on by DEFAULT in the httpd.conf that shi...
How can I draw vertical text with CSS cross-browser?
... >= Firefox 2, any version of Chrome, Safari, or Opera) support. How can this be done?
9 Answers
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“Comparison method violates its general contract!”
Can someone explain me in simple terms, why does this code throw an exception, "Comparison method violates its general contract!", and how do I fix it?
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Convert PEM to PPK file format
Is there a way to convert PEM files to PPK files? (you may guess that Amazon EC2 gives me a PEM file, and I need to use the PPK format for SSH connectivity).
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