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Distinct in Linq based on only one field of the table
I am trying to use .distinct in Linq to get result based on one field of the table (so do not require a whole duplicated records from table).
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How to reverse a string in Go?
How can we reverse a simple string in Go?
27 Answers
27
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How can I open a URL in Android's web browser from my application?
How to open an URL from code in the built-in web browser rather than within my application?
36 Answers
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IIS does not list a website that matches the launch url
I need to debug the website i 'm developing (ASP.NET MVC3, Razor, .NET 4, VS2010 SP1
(as administrator)) in IIS7 (Vista Home) and getting the error:
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Why is spawning threads in Java EE container discouraged?
One of the first things I've learned about Java EE development is that I shouldn't spawn my own threads inside a Java EE container. But when I come to think about it, I don't know the reason.
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SQL Server: Difference between PARTITION BY and GROUP BY
I've been using GROUP BY for all types of aggregate queries over the years. Recently, I've been reverse-engineering some code that uses PARTITION BY to perform aggregations. In reading through all the documentation I can find about PARTITION BY , it sounds a lot like GROUP BY , maybe with a ...
Does SQLAlchemy have an equivalent of Django's get_or_create?
...ofcourse:
def get_or_create(session, model, defaults=None, **kwargs):
instance = session.query(model).filter_by(**kwargs).first()
if instance:
return instance, False
else:
params = dict((k, v) for k, v in kwargs.iteritems() if not isinstance(v, ClauseElement))
pa...
SASS - use variables across multiple files
...would like to keep one central .scss file that stores all SASS variable definitions for a project.
6 Answers
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Long-lasting FB access-token for server to pull FB page info
...-tokens and the grief they cause, but despite much experimentation and reading many frustratingly vague blog articles (FB and otherwise), I'm still struggling to get a clear answer to my needs. Let me succinctly break down my process so far:
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How to animate the change of image in an UIImageView?
...Now I have a completely new image (graphic file), and want to display that in this UIImageView . If I just set
14 Answers...