大约有 11,000 项符合查询结果（耗时：0.0329秒） [XML]
Python's equivalent of && (logical-and) in an if-statement
...rator precedence (which you can learn about here: ibiblio.org/g2swap/byteofpython/read/operator-precedence.html)
– ChristopheD
Apr 2 '15 at 21:51
...
Stripping everything but alphanumeric chars from a string in Python
...the best way to strip all non alphanumeric characters from a string, using Python?
11 Answers
...
Comparison of full text search engine - Lucene, Sphinx, Postgresql, MySQL?
...s guy, so I've no idea how easy it is to implement with Django. There is a Python API that comes with the Sphinx source though.
The search service daemon (searchd) is pretty low on memory usage - and you can set limits on how much memory the indexer process uses too.
Scalability is where my knowledg...
Maximum value for long integer
...ric Types where you'll see that Long integers have unlimited precision. In Python 2, Integers will automatically switch to longs when they grow beyond their limit:
>>> import sys
>>> type(sys.maxsize)
<type 'int'>
>>> type(sys.maxsize+1)
<type 'long'>
for i...
Grunt watch error - Waiting…Fatal error: watch ENOSPC
...524288 | sudo tee -a /etc/sysctl.conf && sudo sysctl -p
For Arch Linux add this line to /etc/sysctl.d/99-sysctl.conf:
fs.inotify.max_user_watches=524288
share
|
improve this answer
...
Short description of the scoping rules?
What exactly are the Python scoping rules?
9 Answers
9
...
Should I implement __ne__ in terms of __eq__ in Python?
...e in this answer no longer exists in the docs. Bottom line it is perfectly pythonic to only implement __eq__ and let __ne__ delegate.
– bluesummers
Feb 24 at 12:45
add a comme...
How do I configure a Python interpreter in IntelliJ IDEA with the PyCharm plugin?
There is a tutorial in the IDEA docs on how to add a Python interpreter in PyCharm, which involves accessing the "Project Interpreter" page. Even after installing the Python plugin, I don't see that setting anywhere.
...
Difference between abstract class and interface in Python
What is the difference between abstract class and interface in Python?
8 Answers
8
...
ImportError: No module named MySQLdb
...ary extension, or on a platform where you cant, you can try using the pure python PyMySQL bindings.
Simply pip install pymysql and switch your SQLAlchemy URI to start like this:
SQLALCHEMY_DATABASE_URI = 'mysql+pymysql://.....'
There are some other drivers you could also try.
...