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Add new row to dataframe, at specific row-index, not appended?

...ds 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 existin...
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How to reset or change the MySQL root password?

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force browsers to get latest js and css files in asp.net application

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UILabel Align Text to center

... answered Jul 12 '12 at 8:20 AravindhanAravindhan 15.3k1010 gold badges5050 silver badges6969 bronze badges ...
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Entity Framework Provider type could not be loaded?

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Load a UIView from nib in Swift

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How to set Oracle's Java as the default Java in Ubuntu?

... | edited Mar 30 at 15:27 BuZZ-dEE 3,19666 gold badges4343 silver badges6565 bronze badges answered J...
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How to extract the hostname portion of a URL in JavaScript

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What is the combinatory logic equivalent of intuitionistic type theory?

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Why would anyone use set instead of unordered_set?

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