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Why can I use auto on a private type?
...ublic: typedef Bar return_type_from_Baz; to the class Foo in the question. Now the type can be identified by a public name, despite being defined in a private section of the class.
– Steve Jessop
Nov 23 '12 at 16:36
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Run R script from command line
...ipt, using the same interpreter that interprets your commands. It doesn't know its supposed to be R, even if the file ends in a .R or .r suffix. The #! tells the command line what language is contained in the file.
– Spacedman
Aug 19 '13 at 6:54
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Which commit has this blob?
...t is so simple. Just by making the reasonable assumption that the path is known. However, one should know that it returns the commit where the path was changed to the given hash.
– Unapiedra
Jul 21 '17 at 19:16
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How to return multiple objects from a Java method?
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If you know you are going to return two objects, you can also use a generic pair:
public class Pair<A,B> {
public final A a;
public final B b;
public Pair(A a, B b) {
this.a = a;
this.b = b;
}
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How to elegantly rename all keys in a hash in Ruby? [duplicate]
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Thanks, this is great! Now, if I only want to change some of the key names, is there a way to test if a mapping exist for the key?
– Chanpory
Nov 9 '10 at 20:18
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How do I send a JSON string in a POST request in Go
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now it have panics on playground. May be you shold fix or update something?
– Altenrion
Jan 4 '17 at 16:02
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CSS Progress Circle [closed]
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According to MDN clip is now deprecated.
– jstaab
Jun 19 '18 at 0:11
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Multiple contexts with the same path error running web service in Eclipse using Tomcat
...ete them and run your application in the appropriate server that will work now.
in my case i have found duplicate Context tag :
<Context docBase="my-project" path="/my-project" reloadable="true" source="org.eclipse.jst.jee.server:my-project"/&gt;&lt;Context docBase="my-project" path="/...
In MySQL what does “Overhead” mean, what is bad about it, and how to fix it?
simple question, but its been nagging me for a while now....
4 Answers
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Using Linq to group a list of objects into a new grouped list of list of objects
I don't know if this is possible in Linq but here goes...
4 Answers
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