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Pandas Rolling On A Shifted Dataframe

Pandas Rolling On A Shifted Dataframe

Here's a piece of code, I don't get why on the last column rm-5, I get NaN for the first 4 items. I understand …

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Join Multiple Dicts To Create New List With Value As List Of Values Of Original Dict

Join Multiple Dicts To Create New List With Value As List Of Values Of Original Dict

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I'm on Python 2.7 and have looked at several solutions here which works if you know how many di… Read more Join Multiple Dicts To Create New List With Value As List Of Values Of Original Dict
Filtering Dictionary Based On Value In A Key

Filtering Dictionary Based On Value In A Key

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I would like to filter the dictionary that has 'hometown':'NY' [{'name': &#… Read more Filtering Dictionary Based On Value In A Key
How To Automatically Label A Cluster Of Words Using Semantics?

How To Automatically Label A Cluster Of Words Using Semantics?

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The context is : I already have clusters of words (phrases actually) resulting from kmeans applied … Read more How To Automatically Label A Cluster Of Words Using Semantics?
Pulp.pulptestall() Test Failed, Too Many Values To Unpack

Pulp.pulptestall() Test Failed, Too Many Values To Unpack

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My OS is window 7, Pulp version is 1.6.1, gurobi version is 7.0.1. gurobipy can be successfully imp… Read more Pulp.pulptestall() Test Failed, Too Many Values To Unpack
Ajax Call Is Not Going To View Function Django

Ajax Call Is Not Going To View Function Django

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Hi I am sending request to a django view but its not accessing view function . Both are in same ap… Read more Ajax Call Is Not Going To View Function Django
Canadian Postal Code Validation - Python - Regex

Canadian Postal Code Validation - Python - Regex

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Below is the code I have written for a Canadian postal code validation script. It's supposed to… Read more Canadian Postal Code Validation - Python - Regex
Wxpython Problems With Wrapping Statictext

Wxpython Problems With Wrapping Statictext

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A simplified version of the code is posted below (white space, comments, etc. removed to reduce siz… Read more Wxpython Problems With Wrapping Statictext
List All Files In Hdfs Python Without Pydoop

List All Files In Hdfs Python Without Pydoop

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I have a hadoop cluster running on centos 6.5. I am currently using python 2.6. For unrelated reaso… Read more List All Files In Hdfs Python Without Pydoop
Where Are Math.py And Sys.py?

Where Are Math.py And Sys.py?

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I found all the other modules in Python33/Lib, but I can't find these. I'm sure there are o… Read more Where Are Math.py And Sys.py?
Python Bottle: Utf8 Path String Invalid When Using App.mount()

Python Bottle: Utf8 Path String Invalid When Using App.mount()

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Trying to use special chars in an URL path fails when using app.mount: http://127.0.0.1:8080/test/ä… Read more Python Bottle: Utf8 Path String Invalid When Using App.mount()
Strange Permissions Problems For Virtualenv Python Executable (lubuntu-12.10)

Strange Permissions Problems For Virtualenv Python Executable (lubuntu-12.10)

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In brief, my problem is that when I try to create a virtualenv using mkvirtualenv from virtualenvwr… Read more Strange Permissions Problems For Virtualenv Python Executable (lubuntu-12.10)
How To Connect To Azure Sql Database With Python Sql Alchemy Using Active Directory Integrated Authentication

How To Connect To Azure Sql Database With Python Sql Alchemy Using Active Directory Integrated Authentication

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I am trying to connect to an Azure SQL Database using SQL Alchemy in python. The database was recen… Read more How To Connect To Azure Sql Database With Python Sql Alchemy Using Active Directory Integrated Authentication
"flat Is Better Than Nested" - For Data As Well As Code?

"flat Is Better Than Nested" - For Data As Well As Code?

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This question got me thinking: should we apply the principle that 'flat is better than nested&#… Read more "flat Is Better Than Nested" - For Data As Well As Code?
How To Send Emails With Python And Flask

How To Send Emails With Python And Flask

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I am working on my website right now and am trying to send a confirmation email when a user creates… Read more How To Send Emails With Python And Flask
How To Arrive At The Unit Matrix From Numpy.dot(a, A_inv)

How To Arrive At The Unit Matrix From Numpy.dot(a, A_inv)

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I prepare a matrix of random numbers, calculate its inverse and matrix multiply it with the origina… Read more How To Arrive At The Unit Matrix From Numpy.dot(a, A_inv)
Communicating Between Multiple Pox Controllers

Communicating Between Multiple Pox Controllers

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I am developing a load balancing between multiple controllers in sdn. Once a load is calculated on … Read more Communicating Between Multiple Pox Controllers
How Does One Convert A .net Tick To A Python Datetime?

How Does One Convert A .net Tick To A Python Datetime?

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I have a file with dates and times listed as huge numbers like 634213557000000000. I believe this i… Read more How Does One Convert A .net Tick To A Python Datetime?
Replace A Word In A File

Replace A Word In A File

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I am new to Python programming... I have a .txt file....... It looks like.. 0,Salary,14000 0,Bonus,… Read more Replace A Word In A File
Finding Certain Child In Wxtreectrl And Updating Treectrl In Wxpython

Finding Certain Child In Wxtreectrl And Updating Treectrl In Wxpython

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How can I check if a certain root in a wx.TreeCtrl object has a certain child or not? I am writing… Read more Finding Certain Child In Wxtreectrl And Updating Treectrl In Wxpython