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How to count occurrences of a column value efficiently in SQL?
I have a table of students:
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How can I apply styles to multiple classes at once?
I want two classes with different names to have the same property in CSS. I don't want to repeat the code.
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Can you configure log4net in code instead of using a config file?
I understand why log4net uses app.config files for setting up logging - so you can easily change how information is logged without needing to recompile your code. But in my case I do not want to pack a app.config file with my executable. And I have no desire to modify my logging setup.
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GitHub: make fork an “own project”
I have found a nice GitHub project which I extended a lot. I believe my changes are good, because they are working. But it seems the original author hasn't got the time to review these changes and include them. In fact, it is even possible that the features I need and implemented are not in the visi...
How do you perform a CROSS JOIN with LINQ to SQL?
How do you perform a CROSS JOIN with LINQ to SQL?
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Difference between `data` and `newtype` in Haskell
What is the difference when I write this?
1 Answer
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What is the difference between object keys with quotes and without quotes?
Is there any difference between
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Swift - Cast Int into enum:Int
I am very new to Swift (got started this week) and I'm migrating my app from Objective-C. I have basically the following code in Objective-C that works fine:
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Why does X[Y] join of data.tables not allow a full outer join, or a left join?
This is a bit of a philosophical question about data.table join syntax. I am finding more and more uses for data.tables, but still learning...
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When should I use File.separator and when File.pathSeparator?
In the File class there are two strings, separator and pathSeparator .
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