大约有 13,000 项符合查询结果（耗时：0.0342秒） [XML]
Make a link in the Android browser start up my app?
...ges. I've learned that to make your app browsable, change the order of the XML elements, this this:
<activity
android:name="com.example.MianActivityName"
android:label="@string/title_activity_launcher">
<intent-filter>
<action android:name="android.intent.action....
Allowed characters in filename [closed]
... that lists all allowed and disallowed characters.
– python dude
Jan 27 '11 at 8:30
7
@python, do...
How can you automatically remove trailing whitespace in vim
...s\+$//e
call cursor(l, c)
endfun
autocmd FileType c,cpp,java,php,ruby,python autocmd BufWritePre <buffer> :call <SID>StripTrailingWhitespaces()
If you want to apply this on save to any file, leave out the second autocmd and use a wildcard *:
autocmd BufWritePre * :call <SID>...
Is there a way for multiple processes to share a listening socket?
...ost others have provided the technical reasons why this works. Here's some python code you can run to demonstrate this for yourself:
import socket
import os
def main():
serversocket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
serversocket.bind(("127.0.0.1", 8888))
serversocket....
Maven dependency for Servlet 3.0 API?
...tory in the Eclipse build path, and they can clearly be seen there. My pom.xml can never resolve these Tomcat JARs and always requires version 3.0.1 of the servlet-api JAR from the local Maven repo, rather than the 3.0 version Tomcat supplies. I have no idea why this is ... can anyone explain?
...
How to find all occurrences of a substring?
Python has string.find() and string.rfind() to get the index of a substring in a string.
20 Answers
...
What is the difference between HTTP and REST?
...ject Access Protocol) The
standard for web services messages.
Based on XML, SOAP defines an envelope
format and various rules for
describing its contents. Seen (with
WSDL and UDDI) as one of the three
foundation standards of web services,
it is the preferred protocol for
exchanging w...
Convert tuple to list and back
... NumPy is the fundamental package for scientific computing with Python. NumPy's main object is the homogeneous multidimensional array. It is a table of elements (usually numbers), all of the same type, indexed by a tuple of positive integers.
– pradyunsg
...
Format numbers in django templates
...d work.
Refer to documentation.
update at 2018-04-16:
There is also a python way to do this thing:
>>> '{:,}'.format(1000000)
'1,000,000'
share
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improve this answer
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...
How to convert a Django QuerySet to a list
...
def querySet_to_list(qs):
"""
this will return python list<dict>
"""
return [dict(q) for q in qs]
def get_answer_by_something(request):
ss = Answer.objects.filter(something).values()
querySet_to_list(ss) # python list return.(json-able)
this code ...