Comments on: One of these things is not like the other, except to SQL http://invalidlogic.com/2010/02/08/one-of-these-things-is-not-like-the-other-except-to-sql/ Endlessly expanding technology Thu, 29 Jul 2010 10:00:32 +0000 hourly 1 http://wordpress.org/?v=3.0 By: krobertson http://invalidlogic.com/2010/02/08/one-of-these-things-is-not-like-the-other-except-to-sql/comment-page-1/#comment-926 krobertson Wed, 17 Feb 2010 08:15:45 +0000 http://invalidlogic.com/?p=454#comment-926 @Ihar, By default, we don't, we limit the username to standard ASCII characters with a regular expression. However the regular expression is customizable. In this particular case, the user modified the regular expression to allow the sharp s. @Ihar,

By default, we don’t, we limit the username to standard ASCII characters with a regular expression. However the regular expression is customizable. In this particular case, the user modified the regular expression to allow the sharp s.

]]> By: Ihar http://invalidlogic.com/2010/02/08/one-of-these-things-is-not-like-the-other-except-to-sql/comment-page-1/#comment-920 Ihar Tue, 16 Feb 2010 23:37:00 +0000 http://invalidlogic.com/?p=454#comment-920 By the way, try this in C#: int result = CultureInfo.InvariantCulture.CompareInfo.Compare("ß", "ss") By the way, try this in C#:

int result = CultureInfo.InvariantCulture.CompareInfo.Compare(“ß”, “ss”)

]]> By: Ihar http://invalidlogic.com/2010/02/08/one-of-these-things-is-not-like-the-other-except-to-sql/comment-page-1/#comment-919 Ihar Tue, 16 Feb 2010 23:21:51 +0000 http://invalidlogic.com/?p=454#comment-919 Why are you allowing to enter such characters in the username in the first place? There tons of unicode character combinations that will be considered equal, by the way. Why are you allowing to enter such characters in the username in the first place? There tons of unicode character combinations that will be considered equal, by the way.

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