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Rounding DateTime objects
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edited Apr 8 '10 at 11:49
answered Sep 8 '09 at 12:27
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Calculating how many minutes there are between two times
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Lucas Prestes
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answered Jan 26 '12 at 11:35
KaneKane
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scopes with lambda and arguments in Rails 4 style?
I'm wondering how the following is done in Rails 4 or if I just use the Rails 3 approach for using a lambda that can pass an argument the same way with 4 as I do with 3.
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MySQL SELECT WHERE datetime matches day (and not necessarily time)
... of the time. Or in other words, if my table only contained the following 4 records, then only the 2nd and 3rd would be returned if I limit to 2012-12-25.
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Simplest way to do a recursive self-join?
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edited Nov 18 '09 at 16:41
answered Nov 18 '09 at 16:35
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Rails filtering array of objects by attribute value
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174
Try :
This is fine :
@logos = @attachments.select { |attachment| attachment.file_type == 'logo...
Update git commit author date when amending
... Mark LongairMark Longair
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27
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Cause CMAKE to generate an error
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edited Oct 5 '19 at 13:04
squareskittles
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answe...
Appending to an empty DataFrame in Pandas?
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408
That should work:
>>> df = pd.DataFrame()
>>> data = pd.DataFrame({"A": ran...