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Cleaning up old remote git branches
... the end of your git statement to see the result of running it without actually running it.
Docs for git remote prune and git branch.
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Autowiring two beans implementing same interface - how to set default bean to autowire?
...by default:
<bean id="jdbcDeviceDao" primary="true" class="com.initech.service.dao.jdbc.JdbcDeviceDao">
@Primary is also great for integration testing when you can easily replace production bean with stubbed version by annotating it.
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Passing functions with arguments to another function in Python?
... y):
return x+y
# declare partial function
def addPartial(x):
def _wrapper(y):
return add(x, y)
return _wrapper
# run example
def main():
f = addPartial(3)
result = runOp(f, 1) # is 4
Use partial from functools
This is almost identical to lambda shown above. Then why...
Select mySQL based only on month and year
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Is this true for EXTRACT(YEAR_MONTH FROM Date)?
– cmbuckley
Feb 1 '12 at 23:59
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Guid.NewGuid() vs. new Guid()
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Comparison of Lucene Analyzers
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How to change the port of Tomcat from 8080 to 80?
... nat -I PREROUTING -p tcp --dport 80 -j REDIRECT --to-port 8080
sudo /sbin/service iptables save
http://www.excelsior-usa.com/articles/tomcat-amazon-ec2-advanced.html#port80
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AttributeError: 'module' object has no attribute 'urlopen'
...
A Python 2+3 compatible solution is:
import sys
if sys.version_info[0] == 3:
from urllib.request import urlopen
else:
# Not Python 3 - today, it is most likely to be Python 2
# But note that this might need an update when Python 4
# might be around one day
from urlli...
Finding local IP addresses using Python's stdlib
...ould either require running this on THAT box, or connecting to an external service such as whatismyip.com/whatismyipaddress.com that could reflect back the IP... but that is completely different from the original question. :)
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Python Regex instantly replace groups
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