大约有 40,000 项符合查询结果（耗时：0.0641秒） [XML]
How do I know if a generator is empty from the start?
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answered Mar 19 '09 at 16:25
David BergerDavid Berger
10.4k66 gold badges3535 silver badges4949 bronze badges
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What is the best collation to use for MySQL with PHP? [closed]
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625
The main difference is sorting accuracy (when comparing characters in the language) and perfor...
Django admin: how to sort by one of the custom list_display fields that has no database field
...yset(self, request):
# def queryset(self, request): # For Django <1.6
qs = super(CustomerAdmin, self).get_queryset(request)
# qs = super(CustomerAdmin, self).queryset(request) # For Django <1.6
qs = qs.annotate(models.Count('order'))
return qs
def numbe...
Difference between global and device functions
Can anyone describe the differences between __global__ and __device__ ?
9 Answers
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Displaying better error message than “No JSON object could be decoded”
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tomtom
16.6k44 gold badges3030 silver badges3232 bronze badges
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Migrating from JSF 1.2 to JSF 2.0
...am working with a rather large app written in JSF 1.2 .
JSF 1.2 is around 6 years old now. I need to upgrade to JSF 2.0. How painful will this be? I noticed that some attributes in custom tags have been changed etc.
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Combining node.js and Python
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86
For communication between node.js and Python server, I would use Unix sockets if both processes ...
How to remove last n characters from every element in the R vector
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edited May 1 '14 at 17:56
answered May 1 '14 at 17:50
nfm...
How to join components of a path when you are constructing a URL in Python
...e os.path at run time based on the current OS.
# os.py
import sys, errno
_names = sys.builtin_module_names
if 'posix' in _names:
# ...
from posix import *
# ...
import posixpath as path
# ...
elif 'nt' in _names:
# ...
from nt import *
# ...
import ntpath as p...
How to get datetime in JavaScript?
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160
Semantically, you're probably looking for the one-liner
new Date().toLocaleString()
which fo...