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How to read the RGB value of a given pixel in Python?

If I open an image with open("image.jpg") , how can I get the RGB values of a pixel assuming I have the coordinates of the pixel? ...
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Regarding 'main(int argc, char *argv[])' [duplicate]

...Zero indicates success, while any // Non-Zero value indicates a failure/error } In the early versions of the C language, there was no int before main as this was implied. Today, this is considered to be an error. On POSIX-compliant systems (and Windows), there exists the possibility to use a t...
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chrome undo the action of “prevent this page from creating additional dialogs”

I sometimes find that I need to re-enable alerting for debugging. Of course I can close the tab and reload it but Is there a better way? ...
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How to perform file system scanning

...ath" "os" "flag" "fmt" ) func visit(path string, f os.FileInfo, err error) error { fmt.Printf("Visited: %s\n", path) return nil } func main() { flag.Parse() root := flag.Arg(0) err := filepath.Walk(root, visit) fmt.Printf("filepath.Walk() returned %v\n", err) } Please note th...
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pip broke. how to fix DistributionNotFound error?

Whenever i try to use pip I get an error. For exampple: 11 Answers 11 ...
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Why won't my PHP app send a 404 error?

... @SuperCat thanks , now i reread the error and everything is clear now., – user1642018 Jan 6 '15 at 6:10 add a comment ...
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Short circuit Array.forEach like calling break

...ng the new forEach method in JavaScript? I've tried return; , return false; and break . break crashes and return does nothing but continue iteration. ...
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Disable sorting for a particular column in jQuery DataTables

I am using the jQuery DataTables plugin to sort the table fields. My question is: how do I disable sorting for a particular column? I have tried with the following code, but it did not work: ...
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An established connection was aborted by the software in your host machine

... I was getting these errors too and was stumped. After reading and trying the two answers above, I was still getting the error. However,I checked the processes tab of Task Manager to find a rogue copy of 'eclipse.exe *32' that the UI didn' t sho...
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Rails 4: assets not loading in production

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