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Java optional parameters
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528
varargs could do that (in a way). Other than that, all variables in the declaration of the meth...
SVN command to delete all locally missing files
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is it possible to `git status` only modified files?
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276
You can't do this with git status, but you could use git ls-files -m to show all modified file...
MySQL: @variable vs. variable. What's the difference?
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628
MySQL has a concept of user-defined variables.
They are loosely typed variables that may be ini...
Does JSON syntax allow duplicate keys in an object?
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Drop all duplicate rows across multiple columns in Python Pandas
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246
This is much easier in pandas now with drop_duplicates and the keep parameter.
import pandas ...
How to split one string into multiple variables in bash shell? [duplicate]
...rings like your example, you could do:
var1=$(echo $STR | cut -f1 -d-)
var2=$(echo $STR | cut -f2 -d-)
I chose cut here because you could simply extend the code for a few more variables...
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Enable access control on simple HTTP server
...PServer, port=int(sys.argv[1]) if len(sys.argv) > 1 else 8000)
Python 2 solution
Python 2 uses SimpleHTTPServer.SimpleHTTPRequestHandler and the BaseHTTPServer module to run the server.
#!/usr/bin/env python2
from SimpleHTTPServer import SimpleHTTPRequestHandler
import BaseHTTPServer
class C...
How to urlencode a querystring in Python?
...r parameters into urlencode() as either a mapping (dict), or a sequence of 2-tuples, like:
>>> import urllib
>>> f = { 'eventName' : 'myEvent', 'eventDescription' : 'cool event'}
>>> urllib.urlencode(f)
'eventName=myEvent&eventDescription=cool+event'
Python 3 or abo...
reducing number of plot ticks
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Alternatively, if you want to simply set the number of ticks while allowing matplotlib to posi...