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Select distinct using linq [duplicate]
...test.id)
.Select(grp => grp.First());
Edit: as getting this IEnum>me m>rable<> into a List<> seems to be a mystery to many people, you can simply write:
var result = myList.GroupBy(test => test.id)
.Select(grp => grp.First())
.ToList();
...
jQuery/JavaScript: accessing contents of an ifram>me m>
I would like to manipulate the HTML inside an ifram>me m> using jQuery.
14 Answers
14
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Visit m>Me m>mber Center
Go to "iOS Provisioning Portal" -> "Certificates" (Left sidebar) >> "Distribution" tab
Check field "Provisioning Profiles". If empty, next (4)
Go to "Provisioning" (Left sidebar) -> "Distribution" ta...
Converting integer to string in Python
...
>>> str(10)
'10'
>>> int('10')
10
Links to the docum>me m>ntation:
int()
str()
Conversion to a string is done with the builtin str() function, which basically calls the __str__() m>me m>thod of its param>me m>ter.
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pandas datafram>me m> columns scaling with sklearn
I have a pandas datafram>me m> with mixed type columns, and I'd like to apply sklearn's min_max_scaler to som>me m> of the columns. Ideally, I'd like to do these transformations in place, but haven't figured out a way to do that yet. I've written the following code that works:
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Postgresql - unable to drop database because of som>me m> auto connections to DB
...:
SELECT pid, pg_terminate_backend(pid)
FROM pg_stat_activity
WHERE datnam>me m> = current_database() AND pid <> pg_backend_pid();
On older versions pid was called procpid so you'll have to deal with that.
Since you've revoked CONNECT rights, whatever was trying to auto-connect should no longer ...
Set “Hom>me m>page” in Asp.Net MVC
In asp.net MVC the "hom>me m>page" (ie the route that displays when hitting www.foo.com) is set to Hom>me m>/Index .
8 Answers
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How do I get the path of a process in Unix / Linux
In Windows environm>me m>nt there is an API to obtain the path which is running a process. Is there som>me m>thing similar in Unix / Linux?
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CSS3 Spin Animation
...get the CSS3 spin to function. I am using the latest stable release of Chrom>me m>.
8 Answers
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How can I tell how many objects I've stored in an S3 bucket?
Unless I'm missing som>me m>thing, it seems that none of the APIs I've looked at will tell you how many objects are in an S3 bucket / folder(prefix). Is there any way to get a count?
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