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LINQ: Select an object and change some properties without creating a new object
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How set the android:gravity to TextView from Java side in Android
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What does the ng stand for in Angular.js directives
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Seeing escape characters when pressing the arrow keys in python shell
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Qix - MONICA WAS MISTREATED
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How to remove multiple deleted files in Git repository
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How do I vertically center text with CSS? [duplicate]
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Group query results by month and year in postgresql
...from date) as yyyy,
sum("Sales") as "Sales"
from yourtable
group by 1,2
At the request of Radu, I will explain that query:
to_char(date,'Mon') as mon, : converts the "date" attribute into the defined format of the short form of month.
extract(year from date) as yyyy : Postgresql's "extrac...
Can promises have multiple arguments to onFulfilled?
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I'm following the spec here and I'm not sure whether it allows onFulfilled to be called wit...
When to use Cast() and Oftype() in Linq
...t InvalidCastException
EDIT
for example:
object[] objs = new object[] { "12345", 12 };
objs.Cast<string>().ToArray(); //throws InvalidCastException
objs.OfType<string>().ToArray(); //return { "12345" }
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