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How do you create a read-only user in PostgreSQL?

I'd like to create a user in PostgreSQL that can only do SELECTs from a particular database. In MySQL the command would be: ...
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Resource interpreted as Document but transferred with MIME type application/zip

With Chrome 12.0.742.112, if I redirect with the following headers: 18 Answers 18 ...
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Check if $_POST exists

I'm trying to check whether a $_POST exists and if it does, print it inside another string, if not, don't print at all. 14 ...
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Changing the color of an hr element

I want to change the color of my hr tag using CSS. The code I've tried below doesn't seem to work: 26 Answers ...
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Least common multiple for 3 or more numbers

How do you calculate the least common multiple of multiple numbers? 31 Answers 31 ...
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Should I use .done() and .fail() for new jQuery AJAX code instead of success and error

I have coded like this: 4 Answers 4 ...
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Best practices for in-app database migration for Sqlite

I am using sqlite for my iphone and I anticipate the database schema might change over time. What are the gotchas, naming conventions and things to watch out for to do a successful migration each time? ...
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Skip first entry in for loop in python?

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Check if database exists in PostgreSQL using shell

I was wondering if anyone would be able to tell me about whether it is possible to use shell to check if a PostgreSQL database exists? ...
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Dynamic validation and name in a form with AngularJS

I have this form : http://jsfiddle.net/dfJeN/ 9 Answers 9 ...