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Get records with max value for each group of grouped SQL results
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There's a super-simple way to do this in mysql:
select *
from (select * from mytable order by `Group`, age desc, Person) x
group by `Group`
This works because in mysql you're allowed to not aggregate non-group-by columns, in which case mysql just returns the...
Sample settings.xml for maven
...F) under one
or more contributor license agreements. See the NOTICE file
distributed with this work for additional information
regarding copyright ownership. The ASF licenses this file
to you under the Apache License, Version 2.0 (the
"License"); you may not use this file except in compliance
with...
How to avoid type safety warnings with Hibernate HQL results?
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Using @SuppressWarnings everywhere, as suggested, is a good way to do it, though it does involve a bit of finger typing each time you call q.list().
There are two other techniques I'd suggest:
Write a cast-helper
Simply refactor all your @SuppressWarnings into one place:
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SQL “between” not inclusive
I have a query like this:
8 Answers
8
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What's the difference between an object initializer and a constructor?
...constructor" and vice-versa? I'm working with C#, if that matters. Also, is the object initializer method specific to C# or .NET?
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How to validate an email address in PHP
I have this function to validate an email addresses:
10 Answers
10
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CFBundleVersion in the Info.plist Upload Error
I’m getting this error when I come to upload my application.
30 Answers
30
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How do you share code between projects/solutions in Visual Studio?
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share
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edited Aug 24 '09 at 16:12
pupeno
246k110110 gold ...
Use of *args and **kwargs [duplicate]
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The syntax is the * and **. The names *args and **kwargs are only by convention but there's no hard requirement to use them.
You would use *args when you're not sure how many arguments might be passed to your function, i.e. it allows ...
How to clear gradle cache?
...it takes like 45 MINUTES to compile... If I don't quit the application, it is okay - each subsequent compilation/running the app will take around 45 seconds.
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