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Postgres: Distinct but only for one column
I have a table on pgsql with names (having more than 1 mio. rows), but I have also many duplicates. I select 3 fields: id , name , metadata .
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Ignoring time zones altogether in Rails and PostgreSQL
...alue representing the count of microseconds from the Postgres epoch, 2000-01-01 00:00:00 UTC.
Postgres also has built-in knowledge of the commonly used UNIX time counting seconds from the UNIX epoch, 1970-01-01 00:00:00 UTC, and uses that in functions to_timestamp(double precision) or EXTRACT(EPOCH ...
Turn a number into star rating display using jQuery and CSS
...ugin and was wondering how to adapt that plugin to turn a number (like 4.8618164) into a 4.8618164 stars filled out of 5. Basically interpreting a number
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How to connect android emulator to the internet
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How to round up a number to nearest 10?
How can we round off a number to the nearest 10 in php?
16 Answers
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LINQ query to select top five
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answered Feb 2 '11 at 9:57
GidonGidon
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Android: “Path for project must have only one segment”
...tePad sample project as described here, but when I try to launch it (Ctrl+F11) I received the following error message box:
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Creating a expressjs middleware that accepts parameters
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function HasRole(role) {
return function(req, res, next) {
if (role !== req.user.role) r...
Scoping in Python 'for' loops
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The likeliest answer is that it just keeps the grammar simple, hasn't been a stumbling block f...