python Programming Glossary: lookups

Django Tastypie Advanced Filtering: How to do complex lookups with Q objects

http://stackoverflow.com/questions/10021749/django-tastypie-advanced-filtering-how-to-do-complex-lookups-with-q-objects

Tastypie Advanced Filtering How to do complex lookups with Q objects I have a basic Django model like class Business..

Why accessing to class variable from within the class needs “self.” in Python? [duplicate]

http://stackoverflow.com/questions/13652006/why-accessing-to-class-variable-from-within-the-class-needs-self-in-python

could have increased the complexity and thus cost of the lookups. Edit There is also an answer in the Python FAQ . share improve..

Why are there dummy modules in sys.modules?

http://stackoverflow.com/questions/1958417/why-are-there-dummy-modules-in-sys-modules

None values in sys.modules are cached failures of relative lookups. So when you're in package foo and you import sys Python looks..

python multithreading for dummies

http://stackoverflow.com/questions/2846653/python-multithreading-for-dummies

to an example As well what is the best docs many google lookups are too specific for me at this stage Thanks in advance. python..

Use only some parts of Django?

http://stackoverflow.com/questions/302651/use-only-some-parts-of-django

The caching API although I want to avoid database lookups by caching not HTML generation and since the caching framework..

Efficiently finding the shortest path in large graphs

http://stackoverflow.com/questions/3038661/efficiently-finding-the-shortest-path-in-large-graphs

was done walking the answer was mere dictionary lookups and took essentially no time. It is also worth noting that adding..

In Django, how does one filter a QuerySet with dynamic field lookups?

http://stackoverflow.com/questions/310732/in-django-how-does-one-filter-a-queryset-with-dynamic-field-lookups

Django how does one filter a QuerySet with dynamic field lookups Given a class from django.db import models class Person models.Model..

How are Python's Built In Dictionaries Implemented

http://stackoverflow.com/questions/327311/how-are-pythons-built-in-dictionaries-implemented

first empty slot is found. The same thing happens for lookups just starts with the initial slot i where i depends on the hash.. resized if it is two thirds full. This avoids slowing down lookups. see dictobject.h 64 65 NOTE I did the research on Python Dict..

Python: List vs Dict for look up table

http://stackoverflow.com/questions/513882/python-list-vs-dict-for-look-up-table

improve this question Speed Lookups in lists are O n lookups in dictionaries are amortized O 1 with regard to the number..

Python urllib over TOR?

http://stackoverflow.com/questions/5148589/python-urllib-over-tor

TheOnionRouter TorFAQ#SOCKSAndDNS . i.e. DNS lookups aren't going through the proxy. But that's what the 4th parameter..

SQLite Performance Benchmark — why is :memory: so slow…only 1.5X as fast as disk?

http://stackoverflow.com/questions/764710/sqlite-performance-benchmark-why-is-memory-so-slow-only-1-5x-as-fast-as-d

Any thoughts on why memory isn't producing nearly instant lookups Here's the benchmark sqlite_memory_vs_disk_benchmark.py # usr..

Dynamically set local variable in Python

http://stackoverflow.com/questions/8028708/dynamically-set-local-variable-in-python

class definitions instances are usually done by dictionary lookups as Sven points out in the comments there are exceptions for..

How can I check if an ip is in a network in python

http://stackoverflow.com/questions/819355/how-can-i-check-if-an-ip-is-in-a-network-in-python

in Python for ip address manipulation Stuff like host lookups ip adddress to int network address with netmask to int and so..

Why is early return slower than else?

http://stackoverflow.com/questions/8271139/why-is-early-return-slower-than-else

Performing a getattr() style lookup in a django template

http://stackoverflow.com/questions/844746/performing-a-getattr-style-lookup-in-a-django-template

tag or non built in tag that can perform dynamic attribute lookups python django django templates share improve this question.. is not found. updated 2009 08 26 to now handle list index lookups as well # app templatetags getattribute.py import re from django..

Python Selenium (waiting for frame, element lookups)

http://stackoverflow.com/questions/9823272/python-selenium-waiting-for-frame-element-lookups

Selenium waiting for frame element lookups I have these includes from selenium import webdriver from selenium.common.exceptions..