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What do you call the -> operator in Ruby?
...hat from this article.
But first a google search for
ruby lambda shorthand
http://ruby-journal.com/becareful-with-space-in-lambda-hash-rocket-syntax-between-ruby-1-dot-9-and-2-dot-0/
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How do you remove an array element in a foreach loop?
...tedValue,true)
foreach($result as $key) {
unset($array[$key]);
}
Check http://php.net/manual/en/function.array-search.php for more information.
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Center a map in d3 given a geoJSON object
...l offset. This small offset is probably caused because I use the translate command to center the map, while I should probably use the center command.
Create a projection and d3.geo.path
Calculate the bounds of the current projection
Use these bounds to calculate the scale and translation
Recreat...
Why does parseInt yield NaN with Array#map?
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how to check if a file is a directory or regular file in python? [duplicate]
...
use os.path.isdir(path)
more info here http://docs.python.org/library/os.path.html
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Pandas - Get first row value of a given column
... a copy of a slice from a DataFrame
See the caveats in the documentation: http://pandas.pydata.org/pandas-docs/stable/indexing.html#indexing-view-versus-copy
self._setitem_with_indexer(indexer, value)
In [26]: df
Out[26]:
foo bar
0 A 99 <-- assignment succeeded
2 B 100
1 C 100
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C++ 读写xml方法整理（持续更新） - C/C++ - 清泛网 - 专注C/C++及内核技术
...(_T("pkg")), sizeof(param.pkgname));
if (markup.GetAttrib(_T("force")).Compare(_T("1")) == 0)
param.forceUpdate = true;
}
else
{
LOG_ERROR(_T("配置文件%s 没有update节点！"), szFile);
}
}
else
{
LOG_ERROR(_T("配置文件%s 没有根节点！"), szFile);
}...
How to get the first column of a pandas DataFrame as a Series?
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Reopen last closed tab in Visual Studio
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in VS 2010 "PowerCommands for Visual Studio 2010"
http://visualstudiogallery.msdn.microsoft.com/e5f41ad9-4edc-4912-bca3-91147db95b99/
Adds a command "Undo Close"
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