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Adding new column to existing DataFrame in Python pandas
...t; p.version.short_version
'0.16.1'
The SettingWithCopyWarning aims to inform of a possibly invalid assignment on a copy of the Dataframe. It doesn't necessarily say you did it wrong (it can trigger false positives) but from 0.13.0 it let you know there are more adequate methods for the same purpo...
C# binary literals
... example:
int myValue = 0b0010_0110_0000_0011;
You can also find more information on the Roslyn GitHub page.
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Any gotchas using unicode_literals in Python 2.6?
...lready gotten our code base running under Python 2.6. In order to prepare for Python 3.0, we've started adding:
6 Answers
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Can I get Memcached running on a Windows (x64) 64bit environment?
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North Scale labs have released a build of memcached 1.4.4 for Windows x64:
http://blog.couchbase.com/memcached-windows-64-bit-pre-release-available
http://labs.northscale.com/memcached-packages/
UPDATE: they have recently released Memcached Server - still FREE but enhanced distro...
Find the files existing in one directory but not in the other [closed]
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I'd grep for sth like ^dir1 to make sure I don't get a dir1 appearing later in the path.
– Alfe
May 28 '13 at 10:06
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Using “label for” on radio buttons
When using the "label for" parameter on radio buttons, to be 508 compliant *, is the following correct?
3 Answers
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How to convert a java.util.List to a Scala list
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import scala.collection.JavaConversions._
will do implicit conversion for you; e.g.:
var list = new java.util.ArrayList[Int](1,2,3)
list.foreach{println}
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Convert Dictionary to semicolon separated string in c#
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Nice :-) However, I'd use String.Format("{0}={1}", x.Key, x.Value) instead of the + operator
– Amittai Shapira
Oct 6 '10 at 11:14
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Is there a read-only generic dictionary available in .NET?
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+1 for posting complete code and not just a link, but I'm curious, what's the point of an empty constructor in a ReadOnlyDictionary? :-)
– Samuel Neff
Feb 22 '11 at 16:36
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C++ multiline string literal
...note those backslashes at the end of each line, they must be immediately before the line ends, they are escaping the newline in the source, so that everything acts as if the newline wasn't there. You don't get newlines in the string at the locations where you had backslashes. With this form, you obv...