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How do I use Linq to obtain a unique list of properties from a list of objects?
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323
IEnumerable<int> ids = list.Select(x=>x.ID).Distinct();
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In Eclipse, can I have multiple Console views at once, each showing a different Console?
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298
Yes,
located near your console tab should be a button "Open Console".
If you click this but...
Open files in 'rt' and 'wt' modes
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Tadhg McDonald-Jensen
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answered Apr 14 '14 at 2:36
devnulldevnull
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Rails: how do I validate that something is a boolean?
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245
Since Rails 3, you can do:
validates :field, inclusion: { in: [ true, false ] }
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What is “point free” style (in Functional Programming)?
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edited Oct 28 '15 at 2:20
Nayuki
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looping through an NSMutableDictionary
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211
A standard way would look like this
for(id key in myDict) {
id value = [myDict objectForK...
What is the difference between `raise “foo”` and `raise Exception.new(“foo”)`?
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2 Answers
2
Active
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How to get the date from jQuery UI datepicker
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edited Jan 4 '19 at 8:42
answered Feb 7 '11 at 9:52
Cool...
What does the WPF star do (Width=“100*”)
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237
In a WPF Grid, Width="*" or Height="*" means proportional sizing.
For example: to give 30% to ...