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Set selected option of select box
... See this JSFiddle, which is a very mildly edited version of Darin's demo, for an example of what I mean.
– Kenny Evitt
Aug 19 '14 at 17:51
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jquery change class name
...hange_me newClass');
Here's the full list of jQuery methods specifically for the class attribute.
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How to randomly select rows in SQL?
...erNames
ORDER BY NEWID()
That said, everybody seems to come to this page for the more general answer to your question:
Selecting a random row in SQL
Select a random row with MySQL:
SELECT column FROM table
ORDER BY RAND()
LIMIT 1
Select a random row with PostgreSQL:
SELECT column FROM table
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How do I configure Maven for offline development?
...be able to use it? Meaning specifically getting the internal maven plugins for compiling, cleaning, packaging, etc?
14 Ans...
How do you obtain a Drawable object from a resource id in android package?
...erous, or because a better alternative exists." What is better alternative for this.
– Killer
Aug 5 '15 at 13:42
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Foreign keys in mongo?
...tion with cities, but I don't know how to bind cities with items. PS sorry for my bad english.
– Mark Pegasov
Jun 13 '11 at 17:53
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Multiple HttpPost method in Web API controller
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You can have multiple actions in a single controller.
For that you have to do the following two things.
First decorate actions with ActionName attribute like
[ActionName("route")]
public class VTRoutingController : ApiController
{
[ActionName("route")]
public MyResu...
Split a List into smaller lists of N size
...0)
{
var list = new List<List<float[]>>();
for (int i = 0; i < locations.Count; i += nSize)
{
list.Add(locations.GetRange(i, Math.Min(nSize, locations.Count - i)));
}
return list;
}
Generic version:
public static IEnumerable<List<...
ASP.NET MVC Yes/No Radio Buttons with Strongly Bound Model MVC
...re using MVC 3 and Razor you can also use the following:
@Html.RadioButtonFor(model => model.blah, true) Yes
@Html.RadioButtonFor(model => model.blah, false) No
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Pandas get topmost n records within each group
... 1
4 8 4 1
(Keep in mind that you might need to order/sort before, depending on your data)
EDIT: As mentioned by the questioner, use df.groupby('id').head(2).reset_index(drop=True) to remove the multindex and flatten the results.
>>> df.groupby('id').head(2).reset_index(drop...