python Programming Glossary: column

How can I login to django using tastypie

http://stackoverflow.com/questions/11770501/how-can-i-login-to-django-using-tastypie

I keep getting a 500 error back with error_message column username is not unique . I only have one username in the db..

http://stackoverflow.com/questions/14262433/large-data-work-flows-using-pandas

would like to read subsets of this data usually just a few columns at a time that can fit in memory. I would create new columns.. at a time that can fit in memory. I would create new columns by performing various operations on the selected columns. I.. columns by performing various operations on the selected columns. I would then have to append these new columns into the database..

Django - Iterate over model instance field names and values in template

http://stackoverflow.com/questions/2170228/django-iterate-over-model-instance-field-names-and-values-in-template

specifically if specified on the field in the first column and the value of that field in the second column. For example.. the first column and the value of that field in the second column. For example let's say we have the following model definition..

Solving embarassingly parallel problems using Python multiprocessing

http://stackoverflow.com/questions/2359253/solving-embarassingly-parallel-problems-using-python-multiprocessing

Writes a series of results to an outfile where the first column is the index of the original row of data and the second column.. is the index of the original row of data and the second column is the result of the calculation. The index is zero index based...

Importing a CSV file into a sqlite3 database table using Python

http://stackoverflow.com/questions/2887878/importing-a-csv-file-into-a-sqlite3-database-table-using-python

in 2.5 # csv.DictReader uses first line in file for column headings by default dr csv.DictReader fin # comma is default..

Django equivalent for count and group by

http://stackoverflow.com/questions/327807/django-equivalent-for-count-and-group-by

when setting .query.group_by the values must be actual DB column names 'category_id' not Django field names 'category' . This..

Peak detection in a 2D array

http://stackoverflow.com/questions/3684484/peak-detection-in-a-2d-array

and decide to simply look for the maximums of each column and row can't look in one direction due to the shape of the..

How can I improve my paw detection?

http://stackoverflow.com/questions/4087919/how-can-i-improve-my-paw-detection

until it finds on that 0.0. Then it does the same for the columns and as soon as it finds more than 2 rows with that are zero.. are zero again. It stores the minimal and maximal row and column values to some index. As you can see in the figure this works.. creates a problem if another contact made in a different column before it reaches several empty rows thus expanding the area...

Python in Xcode 4 or Xcode 5

http://stackoverflow.com/questions/5276967/python-in-xcode-4-or-xcode-5

click Product Scheme Edit Scheme . Click Run in the left column. In the Info tab click the Executable field and then click Other..

Django dynamic model fields

http://stackoverflow.com/questions/7933596/django-dynamic-model-fields

itself which requires manually merging the data from a column format to a set of key value pairs in the model. Harder to maintain... to maintain. Maintaining data integrity requires a multi column unique key constraint which may be inefficient on some databases...

Why is SQLAlchemy insert with sqlite 25 times slower than using sqlite3 directly?

http://stackoverflow.com/questions/11769366/why-is-sqlalchemy-insert-with-sqlite-25-times-slower-than-using-sqlite3-directly

import declarative_base from sqlalchemy import Column Integer String create_engine from sqlalchemy.orm import scoped_session.. sessionmaker class Customer Base __tablename__ customer id Column Integer primary_key True name Column String 255 def init_sqlalchemy.. customer id Column Integer primary_key True name Column String 255 def init_sqlalchemy dbname 'sqlite sqlalchemy.db'..

SQLAlchemy Inheritance

http://stackoverflow.com/questions/1337095/sqlalchemy-inheritance

like this class Building Base __tablename__ 'building' id Column Integer primary_key True building_type Column String 32 nullable.. id Column Integer primary_key True building_type Column String 32 nullable False x Column Float nullable False y Column.. True building_type Column String 32 nullable False x Column Float nullable False y Column Float nullable False __mapper_args__..

How to trouble-shoot HDFStore Exception: cannot find the correct atom type

http://stackoverflow.com/questions/15488809/how-to-trouble-shoot-hdfstore-exception-cannot-find-the-correct-atom-type

The link you provided worked just fine to store the frame. Column by column just means specifiy data_columns True. It will process..

Django auto_now and auto_now_add

http://stackoverflow.com/questions/1737017/django-auto-now-and-auto-now-add

twitter meme django db backends mysql base.py 84 Warning Column 'created' cannot be null Sun Nov 15 02 18 12 2009 error return..

Convert sqlalchemy row object to python dict

http://stackoverflow.com/questions/1958219/convert-sqlalchemy-row-object-to-python-dict

False metadata MetaData users_table Table 'users' metadata Column 'id' Integer primary_key True Column 'name' String metadata.create_all.. 'users' metadata Column 'id' Integer primary_key True Column 'name' String metadata.create_all engine class User declarative_base.. class User declarative_base __tablename__ 'users' id Column Integer primary_key True name Column String def __init__ self..

How to discover table properties from SQLAlchemy mapped object

http://stackoverflow.com/questions/2441796/how-to-discover-table-properties-from-sqlalchemy-mapped-object

bind engine class Ship Base __tablename__ 'ships' id Column Integer primary_key True name Column String 255 def __init__.. 'ships' id Column Integer primary_key True name Column String 255 def __init__ self name self.name name def __repr__..

method of iterating over sqlalchemy model's defined columns?

http://stackoverflow.com/questions/2537471/method-of-iterating-over-sqlalchemy-models-defined-columns

class JobStatus Base __tablename__ 'jobstatus' id Column Integer primary_key True desc Column Unicode 20 In this small.. 'jobstatus' id Column Integer primary_key True desc Column Unicode 20 In this small case I could easily create a def logme..