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Add column with number of days between dates in DataFrame pandas
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Nde - how exactly did it not work? Error or wrong values? Did you convert both A and B columns to datetime successfully?
– Ricky McMaster
Sep 24 '18 at 6:56
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How can I start PostgreSQL server on Mac OS X?
...t is the result of pg_ctl -D /usr/local/var/postgres status?
Are there any error messages in the server.log?
Make sure tcp localhost connections are enabled in pg_hba.conf:
# IPv4 local connections:
host all all 127.0.0.1/32 trust
Check the listen_addresses and port in postgresql.conf:
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Should “node_modules” folder be included in the git repository
...some remote server (e.g. for backup) cleaning it up is another painful and error-prone task you'd be running into.
Thus, if you care for efficient processes and like to keep things "small" I'd rather use a separate artifacts repository such as Nexos Repository (or just some HTTP server with ZIP ar...
How to create cron job using PHP?
... php-max-execution-time to be 0 in order to run this forever. Also if some error occurs in your script, it wont execute again until you restart it manually.
– Hassan Raza
Nov 19 '18 at 12:10
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Is R's apply family more than syntactic sugar?
...onds for vapply.
– Cole
Jan 1 at 16:05
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How do I get PHP errors to display?
I have checked my PHP ini file ( php.ini ) and display_errors is set and also error reporting is E_ALL . I have restarted my Apache webserver.
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How to download source in ZIP format from GitHub?
...iver --when I add "zipball/master/" to the end of that URL, I just get an error message. I'm echoing the original commenter... I just don't understand why it's so f'ing hard to download source code I see on github. I don't want a git client, I don't want to learn git, I just want to pull down the f...
Why do I get access denied to data folder when using adb?
...android:/data/data/com.domain.yourapp $
if it doesn't (ie if you get an error) then you probably don't have a rooted phone, or you haven't used your root user privileges. To use your root user privileges, type su on the adb command line and see what happens, if you get an error, then you're phone...
Git resolve conflict using --ours/--theirs for all files
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I get error: path 'foo/bar/blah' does not have our version.
– Robin Green
May 15 '18 at 14:47
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Where is the Java SDK folder in my computer? Ubuntu 12.04
I know it's installed because when I type:
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