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Count, size, length…too many choices in Ruby?
... an element or predicate and count only those items that match.
> [1,2,3].count{|x| x > 2 }
=> 1
In the case where you don't provide a parameter to count it has basically the same effect as calling length. There can be a performance difference though.
We can see from the source code f...
“for” vs “each” in Ruby
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316
This is the only difference:
each:
irb> [1,2,3].each { |x| }
=> [1, 2, 3]
irb> x
...
Correct way to use _viewstart.cshtml and partial Razor views?
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237
If you return PartialView() from your controllers (instead of return View()), then _viewstart.c...
How do I enable gzip compression when using MVC3 on IIS7?
Does anybody know how to enable gzip compression in MVC 3? I'm using IIS7.
3 Answers
3...
Bootstrap NavBar with left, center or right aligned items
...;
</div>
<div class="navbar-collapse collapse w-100 order-3 dual-collapse2">
<ul class="navbar-nav ml-auto">
<li class="nav-item">
<a class="nav-link" href="#">Right</a>
</li>
<li class="...
Getting the application's directory from a WPF application
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331
One method:
System.AppDomain.CurrentDomain.BaseDirectory
Another way to do it would be:
Sy...
Check for current Node Version
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edited Jul 4 '13 at 18:23
Thank you
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Is there YAML syntax for sharing part of a list or map?
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53
The merge key type is probably what you want. It uses a special << mapping key to indicate...