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Replacing blank values (white space) with NaN in pandas
...ux', ' '],
], columns='A B C'.split(), index=pd.date_range('2000-01-01','2000-01-06'))
# replace field that's entirely space (or empty) with NaN
print(df.replace(r'^\s*$', np.nan, regex=True))
Produces:
A B C
2000-01-01 -0.532681 foo 0
2000-01-02 1.490752 b...
How can I round up the time to the nearest X minutes?
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GridLayout and Row/Column Span Woe
...th=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4...
How to work around the stricter Java 8 Javadoc when using Maven
...th=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4...
Do I have to guard against SQL injection if I used a dropdown?
...ike this:
curl --data "size=%27%29%3B%20DROP%20TABLE%20*%3B%20--" http://www.example.com/profile/save
(This might not be a totally valid curl command, but again, I hope I've gotten my point across.)
So, I'll reiterate:
NEVER trust user input. ALWAYS protect yourself.
Don't assume any user inp...
How to destroy a DOM element with jQuery?
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Is $target.remove(); what you're looking for?
https://api.jquery.com/remove/
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Is Mono ready for prime time? [closed]
...PF you'rr out of luck Mono currently has no plans to implement it.
http://www.mono-project.com/WPF
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Node.js Web Application examples/tutorials [closed]
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I would suggest you check out the various tutorials that are coming out lately. My current fav is:
http://nodetuts.com/
Hope this helps.
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Getting only Month and Year from SQL DATE
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How to run travis-ci locally
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This process allows you to completely reproduce any Travis build job on your computer. Also, you can interrupt the process at any time and debug. Below is an example where I perfectly reproduce the results of job #191.1 on php-school/cli-menu
.
Prereq...