大约有 47,000 项符合查询结果（耗时：0.0584秒） [XML]
Rails :dependent => :destroy VS :dependent => :delete_all
...
|
edited Jul 22 '15 at 20:04
Michael Brawn
31722 silver badges99 bronze badges
answered May 9 '...
Best Practice - NSError domains and codes for your own project/app
...
152
I personally use a reverse-DNS style domain. For example:
NSError * myInternalError = [NSErr...
When splitting an empty string in Python, why does split() return an empty list while split('\n') re
...espace. For example:
>>> data = '''\
Shasta California 14,200
McKinley Alaska 20,300
Fuji Japan 12,400
'''
>>> for line in data.splitlines():
print line.split()
['Shasta', 'California', '14,200']
['McKinley', 'Alaska', '20,300']
['Fuji...
Passing current scope to an AngularJS Service
...
answered Mar 19 '13 at 20:56
Caio CunhaCaio Cunha
22.9k55 gold badges7474 silver badges7272 bronze badges
...
What's wrong with Groovy multi-line String?
...
|
edited Jul 25 '17 at 13:49
answered Feb 22 '11 at 15:11
...
Is there a way to zoom the Visual Studio text editor with a keyboard shortcut?
...
155
I don't know if there is a menu option, but there are keyboard shortcuts to set the zoom level...
What does -D_XOPEN_SOURCE do/mean?
...
132
When you do
#define _XOPEN_SOURCE <some number>
or
cc -D_XOPEN_SOURCE=<some numbe...
Python - Passing a function into another function
...
150
Just pass it in like any other parameter:
def a(x):
return "a(%s)" % (x,)
def b(f,x):
...
What does apply_filters(…) actually do in WordPress?
...
104
apply_filters($tag, $value) passes the 'value' argument to each of the functions 'hooked' (usi...