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Combine two data frames by rows (rbind) when they have different sets of columns
Is it possible to row bind two data frames that don't have the same set of columns? I am hoping to retain the columns that do not match after the bind.
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Emulate ggplot2 default color palette
What function can I use to emulate ggplot2's default color palette for a desired number of colors. For example, an input of 3 would produce a character vector of HEX colors with these colors:
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Size of character ('a') in C/C++
What is the size of character in C and C++ ? As far as I know the size of char is 1 byte in both C and C++.
4 Answers
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How do you get a Golang program to print the line number of the error it just called?
...ing to throw errors in my Golang program with log.Fatal but, log.Fatal does not also print the line where the log.Fatal was ran. Is there no way of getting access to the line number that called log.Fatal? i.e. is there a way to get the line number when throwing an error?
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Is there any difference between __DIR__ and dirname(__FILE__) in PHP?
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Maven: how to override the dependency added by a library
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Converting a string to an integer on Android
How do I convert a string into an integer?
13 Answers
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Shortcut to Apply a Formula to an Entire Column in Excel [closed]
If I select a cell containing a formula, I know I can drag the little box in the right-hand corner downwards to apply the formula to more cells of the column. Unfortunately, I need to do this for 300,000 rows!
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How to expand a list to function arguments in Python [duplicate]
Is there syntax that allows you to expand a list into the arguments of a function call?
4 Answers
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Lost httpd.conf file located apache [closed]
How can I find where my httpd.conf file is located?
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