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Update Item to Revision vs Revert to Revision
...n revision.
But you cannot continue to work on this revision, as SVN will complain that your workingcopy is out of date.
revert to this revision will undo all changes in your working copy which were made after the selected revision (in your example rev. 96,97,98,99,100)
Your working copy is now in...
Add legend to ggplot2 line plot
...pe2)
dd = melt(dd_sub, id=c("fecha"))
All that's left is a simple ggplot command:
ggplot(dd) + geom_line(aes(x=fecha, y=value, colour=variable)) +
scale_colour_manual(values=c("red","green","blue"))
Example plot
sha...
Get hostname of current request in node.js Express
... find the request host in:
request.headers.host
But that relies on an incoming request.
More at http://nodejs.org/docs/v0.4.12/api/http.html#http.ServerRequest
If you're looking for machine/native information, try the process object.
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Why does Node.js' fs.readFile() return a buffer instead of string?
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Git - deleted some files locally, how do I get them from a remote repository
...act the content you want from the repo at your fingertips.
If you haven't committed the deletion, just check out the files from your current commit:
git checkout HEAD <path>
If you have committed the deletion, you need to check out the files from a commit that has them. Presumably it would...
What does “Content-type: application/json; charset=utf-8” really mean?
...ndant you might want to include charset=utf-8 for security reasons: github.com/shieldfy/API-Security-Checklist/issues/25
– manuc66
Jul 14 '17 at 13:43
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PHP: Move associative array element to beginning of array
... @andrewtweber No, I don't, but I did some testing and found that, compared to Emil's approach, it is 3x faster and takes half as much memory. I also found that it takes 20% more time than moving the same element to the end of the array.
– Mark Eirich
J...
Does const mean thread-safe in C++11?
... one of your types, then using it directly or indirectly together with any component of the Standard Library may result in a data race. In conclusion, const does mean thread-safe from the Standard Library point of view. It is important to note that this is merely a contract and it won't be enforced ...
How to automatically navigate to the current class in Intellij Idea Project Tool Window?
...indow expands to show the currently open class (or file), and this class becomes selected in the tree.
6 Answers
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Any reason why scala does not explicitly support dependent types?
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Syntactic convenience aside, the combination of singleton types, path-dependent types and implicit values means that Scala has surprisingly good support for dependent typing, as I've tried to demonstrate in shapeless.
Scala's intrinsic support for dependent...