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Add new row to dataframe, at specific row-index, not appended?
...s the (often slow) rbind call:
existingDF <- as.data.frame(matrix(seq(20),nrow=5,ncol=4))
r <- 3
newrow <- seq(4)
insertRow <- function(existingDF, newrow, r) {
existingDF[seq(r+1,nrow(existingDF)+1),] <- existingDF[seq(r,nrow(existingDF)),]
existingDF[r,] <- newrow
existing...
How do I have to configure the proxy settings so Eclipse can download new plugins?
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330
I had the same problem. I installed Eclipse 3.7 into a new folder, and created a new workspace. ...
convert a JavaScript string variable to decimal/money
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edited Dec 30 '13 at 19:28
answered May 23 '11 at 10:16
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Using a remote repository with non-standard port
...repository. The remote repository is being served on a non-standard port (4019).
5 Answers
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Fit cell width to content
...ke a stab at it. JSfiddle of the example.
HTML:
<table style="width: 100%;">
<tr>
<td class="block">this should stretch</td>
<td class="block">this should stretch</td>
<td class="block">this should be the content width</td>
</tr>
&l...
Is there a naming convention for MySQL?
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108
I would say that first and foremost: be consistent.
I reckon you are almost there with the con...
Ignore modified (but not committed) files in git?
...Feb 27 '12 at 14:49
IcanDivideBy0
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answered Apr 17 '09 at 16:22
csmosxc...
Why doesn't the example compile, aka how does (co-, contra-, and in-) variance work?
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302
Generically, a covariant type parameter is one which is allowed to vary down as the class is su...
Can an array be top-level JSON-text?
...ts defining JSON: RFC 4627, RFC 7159 (which obsoletes RFC 4627), and ECMA-404. They differ in which top-level elements they allow, but all allow an object or an array as the top-level element.
RFC 4627: Object or array. "A JSON text is a serialized object or array."
RFC 7159: Any JSON value. "A J...
Is it possible to Pivot data using LINQ?
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edited Sep 20 '13 at 22:38
nawfal
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