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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...
iPhone app signing: A valid signing identity matching this profile could not be found in your keycha
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32 Answers
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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...
SVN command to delete all locally missing files
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12 Answers
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Local dependency in package.json
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620
npm >= 2.0.0
This feature was implemented in the version 2.0.0 of npm. Example:
{
"name"...
Does JSON syntax allow duplicate keys in an object?
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12 Answers
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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...
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...
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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