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How can I create a correlation matrix in R?
...lot
corrplot(M, method = "circle") #plot matrix
More information here: http://cran.r-project.org/web/packages/corrplot/vignettes/corrplot-intro.html
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Why does this async action hang?
...side at all. I explain this in another blog post, async Doesn't Change the HTTP Protocol.
– Stephen Cleary
Jan 25 '13 at 18:52
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What is the difference between the OAuth Authorization Code and Implicit workflows? When to use each
...e authorization server returns an access token.
Please find details here
http://oauth2.thephpleague.com/authorization-server/which-grant/
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Why do we declare Loggers static final?
...cheusz Uppercased field name is used for constants. Logger isn't constant. http://stackoverflow.com/questions/1417190/should-a-static-final-logger-be-declared-in-upper-case
– michal.kreuzman
Dec 17 '12 at 12:53
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Xcode - But… Where are our archives?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
Is a statically-typed full Lisp variant possible?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
How do I open links in Visual Studio in my web browser and not in Visual Studio?
... = System.Text.RegularExpressions.Regex.Match( _
selection.Text, ".*(http\S+)")
Dim url As String = ""
If (match.Success) Then
If match.Groups.Count = 2 Then
url = match.Groups(1).Value
End If
End If
' Remove selection
selection.SwapAnchor()
selection.C...
In Visual Studio C++, what are the memory allocation representations?
...
This link has more information:
http://en.wikipedia.org/wiki/Magic_number_(programming)
* 0xABABABAB : Used by Microsoft's HeapAlloc() to mark "no man's land" guard bytes after allocated heap memory
* 0xABADCAFE : A startup to this value to initialize all...
What is a reasonable code coverage % for unit tests (and why)? [closed]
...swers precisely that question (in a nicely entertaining manner at that!):
http://www.artima.com/forums/flat.jsp?forum=106&thread=204677
Testivus On Test Coverage
Early one morning, a programmer asked
the great master:
“I am ready to write some unit tests. What code coverage sh...
How to get hex color value rather than RGB value?
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and for me the return of jquery css background-colors comes in format with rgba , so this does not works.
– Miguel
Jan 27 '15 at 12:25
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