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Can I add a UNIQUE constraint to a PostgreSQL table, after it's already created?
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is of a type that is invalid for use as a key column in an index
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A unique constraint can't be over 8000 bytes per row and will only use the first 900 bytes even...
Difference between Xcode version (CFBundleShortVersionString) and build (CFBundleVersion)
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Operator overloading : member function vs. non-member function?
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If you define your operator overloaded function as member function, then the compiler translate...
How do I skip a match when using Ctrl+D for multiple selections in Sublime Text 2?
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edited May 21 '14 at 11:04
skywinder
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Is it considered bad practice to perform HTTP POST without entity body?
...el Miller
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Update parent scope variable in AngularJS
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edited May 23 '17 at 11:47
Community♦
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answered Jun 4 '13 at 23:27
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How to make the tab character 4 spaces instead of 8 spaces in nano?
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Edit your ~/.nanorc file (or create it) and add:
set tabsize 4
set tabstospaces
If you already got a file with tabs and want to convert them to spaces i recommend the expandcommand (shell):
expand -4 input.py > output.py
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