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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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Is it safe to delete a NULL pointer?
Is it safe to delete a NULL pointer?
7 Answers
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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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Passing a URL with brackets to curl
If I try to pass a URL to curl that contains brackets, it fails with an error:
2 Answers
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How to output a multiline string in Bash?
How can I output a multipline string in Bash without using multiple echo calls like so:
7 Answers
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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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Is it possible to make a Tree View with Angular?
I'm looking to display data in a tree structure in a web app. I was hoping to use Angular for this task.
14 Answers
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Retrieving the output of subprocess.call() [duplicate]
How can I get the output of a process run using subprocess.call() ?
7 Answers
7
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Rails 4: assets not loading in production
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