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How to reload apache configuration for a site without restarting apache
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olly_ukolly_uk
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How to sort a Ruby Hash by number value?
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metrics = {"sitea.com" => 745, "siteb.com" => 9, "sitec.com" => 10 }
metrics.sort_by {|_key, value| value}
# ==> [["siteb.com", 9], ["sitec.com", 10], ["sitea.com", 745]]
If you need a hash as a result, you can use to_h (in Ruby 2.0+)
metrics.sort_by {|_key, value| value}.to_h
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How do I add a library project to Android Studio?
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30 Answers
30
Active
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“An exception occurred while processing your request. Additionally, another exception occurred while
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+300
First, set customErrors = "Off" in the web.config and redeploy to get a more detailed error message that will help us diagnose the pr...
Which is best way to define constants in android, either static class, interface or xml resource?
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answered Jun 22 '12 at 6:04
Alex LockwoodAlex Lockwood
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showDialog deprecated. What's the alternative?
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How to solve?
http://android-developers.blogspot.in/2012/05/using-dialogfragments.html
More
http://developer.android.com/guide/topics/fundamentals/fragments.html
http://developer.android.com/training/basics/fragments/index.html
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What's the difference of $host and $http_host in Nginx
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220
$host is a variable of the Core module.
$host
This variable is equal to line Host in the head...
Is “double hashing” a password less secure than just hashing it once?
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270
Hashing a password once is insecure
No, multiple hashes are not less secure; they are an essent...
How to get a string after a specific substring?
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answered Sep 24 '12 at 20:27
Joran BeasleyJoran Beasley
88.1k1111 gold badges116116 silver badges148148 bronze badges
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how to know if the request is ajax in asp.net mvc?
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All AJAX calls made by jQuery will have a header added to indicate it is AJAX. The header to che...