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c# Programming Glossary: unequal

What is the fastest way I can compare two equal-size bitmaps to determine whether they are identical?

http://stackoverflow.com/questions/2031217/what-is-the-fastest-way-i-can-compare-two-equal-size-bitmaps-to-determine-whethe

may contain padding on the strides that render the bitmaps unequal despite being equivalent pixel wise. See this question for more..

Linq where column == (null reference) not the same as column == null

http://stackoverflow.com/questions/2097539/linq-where-column-null-reference-not-the-same-as-column-null

or connection settings. Two null values are considered unequal under default SQL Server settings although you can change the..

How to make the C# Switch Statement use IgnoreCase

http://stackoverflow.com/questions/2334134/how-to-make-the-c-sharp-switch-statement-use-ignorecase

on the other hand will incorrectly regard them as unequal. Unfortunately switch doesn't do anything but an ordinal comparison...

c# NaN comparison differences between Equals() and ==

http://stackoverflow.com/questions/4933769/c-sharp-nan-comparison-differences-between-equals-and

NaNs are defined by IEC 60559 1989 to always compare as unequal the contract for System.Object.Equals requires that overrides..

Operator '==' can't be applied to type T?

http://stackoverflow.com/questions/5808057/operator-cant-be-applied-to-type-t

box to different locations and therefore be reference unequal even if they had the same content. Since that is slow confusing..

Why must we define both == and != in C#?

http://stackoverflow.com/questions/6916884/why-must-we-define-both-and-in-c

corner cases where some entities may neither be equal nor unequal like IEEE 754 NaN's but those seem like the exception not the.. shows that the framework considers Equals objects as unequal and that's that. Furthermore classes like Dictionary and methods..

what is hashCode use for? is it unique?

http://stackoverflow.com/questions/7425142/what-is-hashcode-use-for-is-it-unique

equal objects are guaranteed to have equal hashcodes. Two unequal objects are not guaranteed to have unequal hashcodes that's.. hashcodes. Two unequal objects are not guaranteed to have unequal hashcodes that's called a collision . share improve this answer..