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

...of the duplicate items so I can manually compare them. When I try to use pandas duplicated method , it only returns the first duplicate. Is there a a way to get all of the duplicates and not just the first one? ...
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Can I query MongoDB ObjectId by date?

... an ObjectId embedded with a given datetime */ /* Accepts both Date object and string input */ function objectIdWithTimestamp(timestamp) { /* Convert string date to Date object (otherwise assume timestamp is a date) */ if (typeof(timestamp) == 'string') { timestamp = new Date(timest...
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How can I convert this foreach code to Parallel.ForEach?

...m a bit of confused about Parallel.ForEach . What is Parallel.ForEach and what does it exactly do? Please don't reference any MSDN link. ...
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How to implement has_many :through relationships with Mongoid and mongodb?

...ther side. For example: class Physician include Mongoid::Document has_and_belongs_to_many :patients end class Patient include Mongoid::Document has_and_belongs_to_many :physicians end In other words you would eliminate the join table and it would have a similar effect to has_many :throug...
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Maven Could not resolve dependencies, artifacts could not be resolved

...project from my friend. He demonstrated the project right in front of me, and then I copied the project, imported it as an existing maven project (I'm using m2eclipse plugin). ...
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Should I use PATCH or PUT in my REST API?

... the one thing to toggle, completely replacing it is not such a huge deal. And it does allow for a (insignificantly) smaller request. – thecoshman Jun 17 '14 at 13:04 37 ...
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How to verify Facebook access token?

... edited Jan 13 '16 at 19:11 AndHeiberg 94911 gold badge99 silver badges2929 bronze badges answered May 29 '13 at 20:07 ...
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Show Youtube video source into HTML5 video tag?

... The expiration and fact that it only works in a specific browser makes this solution pretty useless. – pjv Nov 5 '11 at 21:04 ...
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How do I fetch a single model in Backbone?

... answered Feb 23 '11 at 21:57 Andrew De AndradeAndrew De Andrade 3,43633 gold badges2929 silver badges3535 bronze badges ...
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How to handle many-to-many relationships in a RESTful API?

Imagine you have 2 entities, Player and Team , where players can be on multiple teams. In my data model, I have a table for each entity, and a join table to maintain the relationships. Hibernate is fine at handling this, but how might I expose this relationship in a RESTful API? ...