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Returning multiple objects in an R function [duplicate]
...ur function, you could create a list that combines these items:
foo <- 12
bar <- c("a", "b", "e")
newList <- list("integer" = foo, "names" = bar)
Then return this list.
After calling your function, you can then access each of these with newList$integer or newList$names.
Other object...
How to recognize USB devices in Virtualbox running on a Linux host? [closed]
...ces is listed, even if an USB pen is attached and recognized by my Lubuntu 13.10. If i run the guest, nothing happens if I attach the device and, as above, no USB device is detected in Devices -> USB devices
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AngularJS does not send hidden field value
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How to retrieve checkboxes values in jQuery
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Are C# events synchronous?
...er.
public event Func<int, string> OnCall;
private int val = 1;
public void Do()
{
if (OnCall != null)
{
var res = OnCall(val++);
Console.WriteLine($"publisher got back a {res}");
}
}
}
public class Program
{
static voi...
What's the difference between CSS classes .foo.bar (without space) and .foo .bar (with space) [dupli
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145
I think you got a slight misunderstanding what the first one means.
.element .symbol {}
Mea...
How do I fix a NoSuchMethodError?
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answered Aug 29 '08 at 20:14
VetleVetle
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【精心整理】【实用】visual C++中最常用的类与API函数 - C/C++ - 清泛网 -...
...heck(int nCheck);
参数：nCheck 指定设置的状态，0为未选择，1为选中，2为不确定
CByteArray类：该类支持动态的字节数组
CByteArray::GetAt 获取指定下标处的数值，可以用运算符[]代替
BYTE GetAt(int nIndex)const;
参数：nIndex 数组下标，...
In C#, what is the difference between public, private, protected, and having no access modifier?
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TCP 的那些事儿（上） - 更多技术 - 清泛网 - 专注C/C++及内核技术
...细节，我还是推荐你去看W.Richard Stevens的《TCP/IP 详解 卷1：协议》（当然，你也可以去读一下RFC793以及后面N多的RFC）。另外，本文我会使用英文术语，这样方便你通过这些英文关键词来查找相关的技术文档。
之所以想写这篇文...