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Difference between virtual and abstract methods [duplicate]
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335
Virtual methods have an implementation and provide the derived classes with the option of over...
How to show the “Are you sure you want to navigate away from this page?” when changes committed?
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384
Update (2017)
Modern browsers now consider displaying a custom message to be a security hazar...
What are the nuances of scope prototypal / prototypical inheritance in AngularJS?
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3 Answers
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Finding all cycles in a directed graph
... problem. Some of them are listed in this article:
http://dx.doi.org/10.1137/0205007
According to the article, Johnson's algorithm is the fastest one.
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try/catch versus throws Exception
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edited Jan 21 '12 at 12:35
eggonlegs
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answered ...
How can I transform between the two styles of public key format, one “BEGIN RSA PUBLIC KEY”, the oth
...jANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA61BjmfXGEvWmegnBGSuS
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EVCgJjtHAGZIm5GL/KA86KDp/CwDFMSwluowcXwDwoyinmeOY9eKyh6aY72xJh7n
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Tl25XucMcG/ALE/KNY6pqC2AQ6R2ERlVgPiUWOPatVkt7...
Match two strings in one line with grep
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Muhammad Reda
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answered Dec 20 '10 at 6:16
dheerosaurdheero...
Detecting Unsaved Changes
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Dave Jarvis
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answered Oct 1 '08 at 1:26
Aaron PowellAaron...
List of installed gems?
... >> Platform 0.4.0
# >> abstract 1.0.0
# >> actionmailer 3.0.5
# >> actionpack 3.0.5
# >> activemodel 3.0.5
# >> activerecord 3.0.5
Here's an updated way to get a list:
require 'rubygems'
def local_gems
Gem::Specification.sort_by{ |g| [g.name.downcase, g....
Programmatically Determine a Duration of a Locked Workstation?
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I hadn't found this before, but from any application you can hookup a SessionSwitchEventHandler...