Most voted "path-separator" questions
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25
votes3
answers6810
viewsDifference between PATH_SEPARATOR and DIRECTORY_SEPARATOR
The documentation on this is rather vague, the little that exists does not clearly clarify the difference between the use and purpose of the following two PHP constants: PATH_SEPARATOR and…
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2
votes3
answers128
viewsNomethoderror in Users#show
I’m learning Rails, following a book that has the following code: Usercontroller class UsersController < ApplicationController def new @user = User.new end def edit @user = User.find(params[:id])…
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0
votes1
answer245
viewsC separate string with commas in vectors
I want to separate each line of a file into 2 vectors: v[i]. date and v[i].value. However, when I run the code no value I print is correct, and the outputs are random values. There’s something I…
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-2
votes2
answers144
viewsseparate columns and remove the letter t
data<-read.table("identified species.txt",header=T,Sep=",") dice Species........................ ... .com..... without 1 C. maculata t 1 T3 2 C. sanguinea t 26 t39 3 E. connexa t 20 T14 4 H.…