大约有 40,000 项符合查询结果（耗时：0.0647秒） [XML]
What is the difference between a framework and a library?
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edited Jun 6 '14 at 16:25
Taryn♦
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an...
How to produce a range with step n in bash? (generate a sequence of numbers with increments)
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116
Bash 4's brace expansion has a step feature:
for {0..10..2}; do
..
done
No matter if Bash ...
Checking network connection
...port urllib2
def internet_on():
try:
urllib2.urlopen('http://216.58.192.142', timeout=1)
return True
except urllib2.URLError as err:
return False
Currently, 216.58.192.142 is one of the IP addresses for google.com. Change http://216.58.192.142 to whatever site can...
What is the purpose and uniqueness SHTML?
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161
SHTML is a file extension that lets the web server know the file should be processed as using ...
How to do a newline in output
...003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 45.2525 4.66231 44...
Android and XMPP: Currently available solutions [closed]
...atest smack ?
– aftab
Aug 15 '12 at 16:28
@aftab As stated in my answer, asmack and the used smack branch can be found...
Breaking out of nested loops [duplicate]
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edited Apr 16 '18 at 16:06
Bob Stein
11k88 gold badges6565 silver badges8585 bronze badges
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Python: most idiomatic way to convert None to empty string?
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16 Answers
16
Active
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Numpy: Get random set of rows from 2D array
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edited Oct 31 '16 at 2:19
answered Jan 10 '13 at 16:35
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How to check if an object is a certain type
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160
In VB.NET, you need to use the GetType method to retrieve the type of an instance of an object...