What\'s the best way to sort an Enumerable in descending order? I\'ve been doing @array.sort.reverse or @array.sort_by{|song| song.title }.reverse
I\'m using Enumerable.ToDiction开发者_StackOverflow中文版ary to create a Dictionary off of a linq call:
I\'m playing around with LINQ and related subjects and was wondering about the following. I\'ve 2 methods of getting a Fibonacci sequence.
I\'m probably missing something obvious, but is there a way to access the index/count of the iteration inside a hash each loop?
If I use the following: var myList = Enumerable.Repeat(myCustomObject, 2); 开发者_C百科 Will the Second element in the list be a deep copy of the first one?
I want to gene开发者_如何转开发rate an array that has 144 number from 1->36 in random order (so each number is repeated 4 times). Can we use Enumerable.Repeat and Enumerable.Range to do that. If yes t
I\'ve add a custom sort to an ActiveRecord model by defining a method like this: class MyClass < ActiveRecord::Base
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