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How do I get a list of all the duplicate items using pandas in python?

... IDs in duplicated: >>> import pandas as pd >>> df = pd.read_csv("dup.csv") >>> ids = df["ID"] >>> df[ids.isin(ids[ids.duplicated()])].sort("ID") ID ENROLLMENT_DATE TRAINER_MANAGING TRAINER_OPERATOR FIRST_VISIT_DATE 24 11795 27-Feb-12 ...
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Profiling Django

...ime they take. It's a really useful, powerful and easy to use tool. Also, read recommendations about Django performance in Database access optimization from the documentation. And Django performance tips by Jacob Kaplan-Moss. ...
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How to upload a file in Django? [closed]

...y syncdb > python manage.py runserver Results Finally, everything is ready. On default Django developement environment the list of uploaded documents can be seen at localhost:8000/list/. Today the files are uploaded to /path/to/myproject/media/documents/2011/12/17/ and can be opened from the l...
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Reducing Django Memory Usage. Low hanging fruit?

... @Tiago: apache is good when you have a lot of apache virtual hosts already in place, using SSL with apache already, etc. In this case, use mod_wsgi. If you are starting afresh, use spawning. NEVER use mod_python. – nosklo Jan 29 '09 at 10:23 ...
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Ubuntu rails install fails on zlib

...t doesn't work ... something about zLib not found crap ... So, I actually READ the README and find that I need to edit a file ... [my ruby source directory]/ext/Setup and UN-COMMENT the line with zLib in it ... by removing the "#" in the first column Then I run the commands again ... included h...
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Setting environment variables via launchd.conf no longer works in OS X Yosemite/El Capitan/macOS Sie

...ows when logging back in" (which is the default) - those programs will not read the fresh environment variables. – Ran Mar 15 '15 at 10:46  |  ...
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How to make the hardware beep sound in Mac OS X 10.6

... @IanDunn Sure it does -- read the first and last paragraphs carefully. The question is asking for something that doesn't exist. – duskwuff -inactive- Oct 21 '17 at 20:31 ...
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Android and   in TextView

... It is possible to use   to have a readable solution. Including \u00A0 or   or  /  in the text doesn't really convey much information to the reader of the source code (or translator for that matter), unless you remember the hex cod...
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How to change the background color of the options menu?

...tions and misunderstandings floating around posts on this topic, so please read this whole answer before responding. Below I include a more "refined" and well-commented version of the hack from other answers on this page, also incorporating ideas from these very closely related questions: Change b...
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CustomErrors mode=“Off”

... Question: This answer implies that ASP reads web.config and other config files from the top, ie: top-down. I thought config files were read as a "single instance" meaning that the compiler first parses the config file for accuracy and then compiles it, but it seem...