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PostgreSQL return result set as JSON array?
...row being converted to a single object. The result looks like this:
[{"a":1,"b":"value1"},{"a":2,"b":"value2"},{"a":3,"b":"value3"}]
9.3 and up
The json_agg function produces this result out of the box. It automatically figures out how to convert its input into JSON and aggregates it into an arr...
GROUP_CONCAT comma separator - MySQL
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answered Oct 7 '11 at 19:17
Joe StefanelliJoe Stefanelli
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jQuery removing '-' character from string
I have a string "-123445". Is it possible to remove the '-' character from the string?
3 Answers
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Why do I get “Procedure expects parameter '@statement' of type 'ntext/nchar/nvarchar'.” when I try t
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217
Sounds like you're calling sp_executesql with a VARCHAR statement, when it needs to be NVARCHAR...
What is the difference between `git fetch origin` and `git remote update origin`?
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1 Answer
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How do I Convert DateTime.now to UTC in Ruby?
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156
d = DateTime.now.utc
Oops!
That seems to work in Rails, but not vanilla Ruby (and of course ...
What is the HTML tag “div” short for?
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183
http://www.w3.org/TR/REC-html32#block
Document division
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Escape a dollar sign in string interpolation
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1 Answer
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List comprehension with if statement
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188
You got the order wrong. The if should be after the for (unless it is in an if-else ternary op...
How to convert integer timestamp to Python datetime
I have a data file containing timestamps like "1331856000000". Unfortunately, I don't have a lot of documentation for the format, so I'm not sure how the timestamp is formatted. I've tried Python's standard datetime.fromordinal() and datetime.fromtimestamp() and a few others, but nothing matches...