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type object 'datetime.datetime' has no attribute 'datetime'
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from dateutil import relativedelta
relativedelta.relativedelta(end_time,start_time).seconds
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How to add an empty column to a dataframe?
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Starting with v0.16.0, DF.assign() could be used to assign new columns (single/multiple) to a DF. These columns get inserted in alphabetical order at the end of the DF.
This becomes advantageous compared to simple assignment...
Recommended Fonts for Programming? [closed]
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Monaco 9pt has been my default since starting with BEEdit on OS9 (or 8?)
– Lasar
Nov 3 '08 at 9:51
1
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Developing GUIs in Python: Tkinter vs PyQt [closed]
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Nokia has started building a library called PySide which provides almost identical functionality as PyQt, but under the LGPL. It's only available on *NIX based systems right now. But you can pretty much just swap "PyQt4" with "PySide" ...
Which one is the best PDF-API for PHP? [closed]
...o handle large table cells well. As soon as the content exceeds a page, it starts to scale down, which makes it useless for any project that has big tables. Apart from that; it's easy to use, performant, and well documented.
– zumek
Dec 31 '19 at 1:30
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Load resources from relative path using local html in uiwebview
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Ugh! This uiwebview is so fragile, I started slowly adding more complex tests to my test page (i.e. setting the image with css instead of inline in the img tag) and it wasn't working so I reverted back to what I had originally and it didn't work again! Maybe I'...
Making an array of integers in iOS
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I agree and this is why I started my reply with a warning. However, I know some people who have asking this question about integer arrays, and actually needed an index set. That's why I gave this alternate answer.
– didier_v_
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How do I type using my keyboard on the iphone simulator?
...e, I just open it and change the field EnableKeyboardSync to YES. Then I restart my simulator.
– ohnit
Mar 4 '14 at 19:23
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How to split data into training/testing sets using sample function
I've just started using R and I'm not sure how to incorporate my dataset with the following sample code:
23 Answers
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How to run two jQuery animations simultaneously?
...s. It also will
do it outside the queue, meaning it
will automatically start without
waiting for its turn.
$( "p" ).animate({
left: "50px", opacity: 1
}, { duration: 500, queue: false });
simply add: queue: false.
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