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How do I select a random value from an enumeration?
... .OfType<Enum>() // casts to Enum
.OrderBy(e => Guid.NewGuid()) // mess with order of results
.FirstOrDefault(); // take first item in result
}
}
public static class Program
{
public enum SomeEnum
{
One = 1,
...
Git in Powershell saying 'Could not find ssh-agent'
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@class vs. #import
... True. Don't know if it's about circular inclusions, or incorrect ordering, but I adventured away from that rule (with one import in a header, imports were no longer needed in subclasse's implementation), and soon it got really messy. Bottom line, follow that rule, and the compiler will be ...
How do you return the column names of a table?
...umns.id
where sysobjects.xtype = 'u'
and sysobjects.name = 'MyTableName'
order by syscolumns.name
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Changing UIButton text
... dot-notation to edit them won't work, and so you need explicit methods in order to edit them. This makes sense for me at least.
– erdekhayser
Aug 26 '13 at 14:45
1
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How to completely uninstall Android Studio on Mac?
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Cast int to varchar
...ldn't rely on the MySQL engine to be that smart (no offense to MySQL). In order to be sure you get the proper length, I would always explicitly provide one.
– Taryn♦
Jun 4 '14 at 12:49
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Strings in a DataFrame, but dtype is object
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How do I run a Python program?
...regg\Desktop\pyscripts\first.py)
Putting Python In Your Path
Windows
In order to run programs, your operating system looks in various places,
and tries to match the name of the program / command you typed with some
programs along the way.
In windows:
control panel > system > advanced ...
Spring: @Component versus @Bean
I understand that @Component annotation was introduced in spring 2.5 in order to get rid of xml bean definition by using classpath scanning.
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