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How to check status of PostgreSQL server Mac OS X
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You can run the following command to determine if postgress is running:
$ pg_ctl status
You'...
Default parameter for CancellationToken
I have some async code that I would like to add a CancellationToken to. However, there are many implementations where this is not needed so I would like to have a default parameter - perhaps CancellationToken.None . However,
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NameError: name 'reduce' is not defined in Python
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git revert back to certain commit [duplicate]
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How to get the home directory in Python?
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Can anyone explain python's relative imports?
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Not silly? So in bash, not been able to address relative upper dir with ".." wouldn't bother you?
– e-satis
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How to make gradient background in android
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You can create this 'half-gradient' look by using an xml Layer-List to combine the top and bott...
Git diff against a stash
...e to the current working tree? I would like to know what changes will be made before applying them!
14 Answers
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Python: most idiomatic way to convert None to empty string?
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return s or '' will work just fine for your stated problem!
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JavaScript/jQuery to download file via POST with JSON data
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JoshBerkeJoshBerke
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