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Scala best way of turning a Collection into a Map-by-key?
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234
You can use
c map (t => t.getP -> t) toMap
but be aware that this needs 2 traversals.
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Providing a default value for an Optional in Swift?
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4 Answers
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Active
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How to get the type of T from a member of a generic class or method?
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Joshua Duxbury
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answered Feb 17 '09 at 15:27
Tamas CzinegeTamas...
Sorting a tab delimited file
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answered Jun 24 '09 at 10:10
Lars HaugsethLars Haugseth
13.5k22 gold badges4040 silver badges4646 bronze badges
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Where can I find the “clamp” function in .NET?
...sing directive for the namespace e.g.
using Core.ExtensionMethods
int i = 4.Clamp(1, 3);
.NET Core 2.0
Starting with .NET Core 2.0 System.Math now has a Clamp method that can be used instead:
using System;
int i = Math.Clamp(4, 1, 3);
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Can I list-initialize a vector of move-only type?
If I pass the following code through my GCC 4.7 snapshot, it tries to copy the unique_ptr s into the vector.
5 Answers
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How to pass a class type as a function parameter
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144
You are approaching it in the wrong way: in Swift, unlike Objective-C, classes have specific ty...
Combining two expressions (Expression)
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345
Well, you can use Expression.AndAlso / OrElse etc to combine logical expressions, but the probl...
JSP tricks to make templating easier?
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Will HartungWill Hartung
104k1818 gold badges116116 silver badges191191 bronze badges
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What does a type followed by _t (underscore-t) represent?
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edited Jun 22 '18 at 14:44
Community♦
111 silver badge
answered Oct 23 '08 at 22:29
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