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Call UrlHelper in models in ASP.NET MVC
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answered Jan 9 '10 at 2:42
OmarOmar
36.4k4040 gold badges131131 silver badges204204 bronze badges
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Postgresql GROUP_CONCAT equivalent?
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This is probably a good starting point (version 8.4+ only):
SELECT id_field, array_agg(value_field1), array_agg(value_field2)
FROM data_table
GROUP BY id_field
array_agg returns an array, but you can CAST that to text and edit as needed (see clarifications, below).
Prior...
Find the number of downloads for a particular app in apple appstore [closed]
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4 Answers
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How do you divide each element in a list by an int?
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The idiomatic way would be to use list comprehension:
myList = [10,20,30,40,50,60,70,80,90]
myInt = 10
newList = [x / myInt for x in myList]
or, if you need to maintain the reference to the original list:
myList[:] = [x / myInt for x in myList]
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jQuery Event Keypress: Which key was pressed?
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24 Answers
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How do I stop Chrome from yellowing my site's input boxes?
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74
I know in Firefox you can use the attribute autocomplete="off" to disable the autocomplete funct...
Is it possible to GROUP BY multiple columns using MySQL?
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answered Dec 3 '09 at 17:14
Joe PhillipsJoe Phillips
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How can I truncate a double to only two decimal places in Java?
For example I have the variable 3.545555555, which I would want to truncate to just 3.54.
15 Answers
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Resizing an Image without losing any quality [closed]
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edited May 23 '17 at 11:47
Community♦
111 silver badge
answered Sep 17 '08 at 21:20
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When should the volatile keyword be used in C#?
...ering. If you want more details,
read sections 3.10 and 10.5.3 of the C# 4.0 specification.
Frankly, I discourage you from ever making a volatile field. Volatile
fields are a sign that you are doing something downright crazy: you're
attempting to read and write the same value on two diffe...