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Encoding an image file with base64
...ter you have edited your original question.
First of all, remember to use raw strings (prefix the string with 'r') when using path delimiters on Windows, to prevent accidentally hitting an escape character. Second, PIL's Image.open either accepts a filename, or a file-like (that is, the object has ...
Swift - Cast Int into enum:Int
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Use the rawValue initializer: it's an initializer automatically generated for enums.
self.timeFilterSelected = MyTimeFilter(rawValue: (sender as UIButton).tag)!
see: The Swift Programming Language § Enumerations
NOTE: This ans...
PHPUnit: assert two arrays are equal, but order of elements not important
...t is a good way to assert that two arrays of objects are equal, when the order of the elements in the array is unimportant, or even subject to change?
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Is there a standard naming convention for XML elements? [closed]
Is there any standard, de facto or otherwise, for XML documents? For example which is the "best" way to write a tag?
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How do you make sure email you send programmatically is not automatically marked as spam?
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How to sort git tags by version string order of form rc-X.Y.Z.W?
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Missing return statement in a non-void method compiles
...uation where a non-void method is missing a return statement and the code still compiles.
I know that the statements after the while loop are unreachable (dead code) and would never be executed. But why doesn't the compiler even warn about returning something? Or why would a language allow us ...
How to keep up with the latest versions of Node.js in Ubuntu? PPA? Compiling?
...VM:
Step 1: Install NVM
Run this command in Terminal:
wget -qO- https://raw.githubusercontent.com/creationix/nvm/master/install.sh | bash
Step 2: Install node
Once NVM installation is complete, close and reopen Terminal. Then run this command:
nvm install node
Step 3: Check node version
Ru...
Index on multiple columns in Ruby on Rails
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Quick and easy file dialog in Python?
...ed a UI, but right now I'm prompting the user for the file to parse using raw_input which is most unfriendly, especially because the user can't copy/paste the path. I would like a quick and easy way to present a file selection dialog to the user, they can select the file, and then it's loaded to ...