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Should I always return IEnumerable instead of IList?
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edited Dec 10 '12 at 8:31
answered Jul 2 '09 at 5:29
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Create PostgreSQL ROLE (user) if it doesn't exist
...TABLE there is no IF NOT EXISTS clause for CREATE ROLE (up to at least pg 12). And you cannot execute dynamic DDL statements in plain SQL.
Your request to "avoid PL/pgSQL" is impossible except by using another PL. The DO statement uses plpgsql as default procedural language. The syntax allows to om...
How to get the unique ID of an object which overrides hashCode()?
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edited Oct 18 '16 at 22:51
joseph
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answered May 26 '09 at ...
Catch a thread's exception in the caller thread in Python
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edited May 13 '10 at 20:54
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What is the advantage of using heredoc in PHP? [closed]
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221
The heredoc syntax is much cleaner to me and it is really useful for multi-line strings and av...
Fixed width buttons with Bootstrap
Does Bootstrap support fixed width buttons? Currently if I have 2 buttons, "Save" and "Download", the button size changes based on content.
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Find and replace in file and overwrite file doesn't work, it empties the file
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When the shell sees > index.html in the command line it opens the file index.html for writi...
Which “href” value should I use for JavaScript links, “#” or “javascript:void(0)”?
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MongoDB: Is it possible to make a case-insensitive query?
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What is cardinality in MySQL?
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Max cardinality: All values are unique
Min cardinality: All values are the same
Some columns ...