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How do you add an array to another array in Ruby and not end up with a multi-dimensional result?
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edited Jul 23 '14 at 19:10
answered Nov 26 '09 at 5:09
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Is there a Newline constant defined in Java like Environment.Newline in C#?
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3 Answers
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renamed heroku app from website, now it's not found
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366
Try to update the git remote for the app:
git remote rm heroku
git remote add heroku git@hero...
How to change a command line argument in Bash?
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You have to reset all arguments. To change e.g. $3:
$ set -- "${@:1:2}" "new" "${@:4}"
Basically you set all arguments to their current values, except for the one(s) that you want to change. set -- is also specified by POSIX 7.
The "${@:1:2}" notation is expanded to the...
Change Canvas.Left property in code behind?
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3 Answers
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Git pull from another repository
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Issue the following command in your Acme repo. It adds a new remote repository named upstream t...
How do you create optional arguments in php?
...your definition of the parameters:
function dosomething($var1, $var2, $var3 = 'somevalue'){
// Rest of function here...
}
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How to set the style -webkit-transform dynamically using JavaScript?
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edited Jun 15 '19 at 4:23
Cœur
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Add a new line in file?
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edited Apr 15 '13 at 22:45
answered Aug 19 '10 at 3:10
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Use of ~ (tilde) in R programming Language
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edited Nov 3 '17 at 13:10
SnowFrog
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