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How do I ALTER a PostgreSQL table and make a column unique?

... 278 I figured it out from the PostgreSQL docs, the exact syntax is: ALTER TABLE the_table ADD CON...
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Setting transparent images background in IrfanView

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New lines inside paragraph in README.md

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LINQ Join with Multiple Conditions in On Clause

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An “and” operator for an “if” statement in Bash

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`staticmethod` and `abc.abstractmethod`: Will it blend?

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How to see which flags -march=native will activate?

... is not present in GCC 7. – jww Oct 27 '17 at 19:50 add a comment  |  ...
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Automating “enter” keypresses for bash script generating ssh keys

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Using sed, how do you print the first 'N' characters of a line?

... rjmunro 23.9k1818 gold badges101101 silver badges127127 bronze badges answered Jun 2 '11 at 10:22 manoflinuxmanoflinux 56744 sil...
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Search in all files in a project in Sublime Text 3

...ohammad Heydari 1,59711 gold badge1515 silver badges2727 bronze badges ...