大约有 30,000 项符合查询结果（耗时：0.0491秒） [XML]
Sorting Python list based on the length of the string
I want to sort a list of strings based on the string length. I tried to use sort as follows, but it doesn't seem to give me correct result.
...
How can I share code between Node.js and the browser?
...function so that it can be called from another machine using a simple JSON-based network protocol.
share
|
improve this answer
|
follow
|
...
How does a hash table work?
...m? OK, so suppose we use another algorithm that outputs a different number based on the book name. Then later on, if I were to find that book, how would I know which algorithm to use? I'd use first algorithm, second algorithm and so on until I find the book whose title is the one I'm looking for?
...
Multiple columns index when using the declarative ORM extension of sqlalchemy
...
those are just Column objects, index=True flag works normally:
class A(Base):
__tablename__ = 'table_A'
id = Column(Integer, primary_key=True)
a = Column(String(32), index=True)
b = Column(String(32), index=True)
if you'd like a composite index, again Table is present here as u...
What is the fastest factorial function in JavaScript? [closed]
...
I've created an auto-memoizer for any given function based on this answer (also slightly faster :)), also including a limit on the cache size. stackoverflow.com/a/10031674/36537
– Phil H
Apr 5 '12 at 15:41
...
Add CSS or JavaScript files to layout head from views or partial views
...got it all wrong. Named sections do not work in partial views which is the base of this entire thread.
– Shimmy Weitzhandler
Dec 31 '12 at 23:45
|
...
How do I execute inserts and updates in an Alembic upgrade script?
...m sqlalchemy import orm
from sqlalchemy.ext.declarative import declarative_base
Base = declarative_base()
class Player(Base):
__tablename__ = 'players'
id = sa.Column(sa.Integer, primary_key=True)
name = sa.Column(sa.String, nullable=False)
team_name = sa.Column('team', sa.String...
How to repeat a “block” in a django template
...the same django template. I want this block to appear more than once in my base template:
14 Answers
...
Python: Why is functools.partial necessary?
.....:
>>> import functools
>>> f = functools.partial(int, base=2)
>>> f.args
()
>>> f.func
<type 'int'>
>>> f.keywords
{'base': 2}
>>>
functools.partial's returned function is decorated with attributes useful for introspection -- the func...
Best practice for Django project working directory structure
...t, excluded from VCS. It's used to
store media/static files and sqlite database during development. Everything in
tmp could be deleted anytime without any problems.
Virtualenv
I prefer virtualenvwrapper and place all venvs into ~/.venvs directory,
but you could place it inside tmp/ to keep it togeth...