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is of a type that is invalid for use as a key column in an index
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There is a limitation in SQL Server (up till 2008 R2) that varchar(MAX) and nvarchar(MAX) (and several other types like text, ntext ) cannot be used in indices. You have 2 options:
1. Set a limited size on the key field ex. nvarchar(100)
2. Create a check constraint tha...
Is key-value observation (KVO) available in Swift?
...tifications in this situation. More on this: dribin.org/dave/blog/archives/2008/09/24/proper_kvo_usage
– Zmey
Jul 8 '15 at 12:52
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Find the min/max element of an Array in JavaScript
...x.apply(Math, array);
For a full discussion see:
http://aaroncrane.co.uk/2008/11/javascript_max_api/
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How do I open links in Visual Studio in my web browser and not in Visual Studio?
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In VS2008 , just right click on the link and select "Open link in external window". You have to select Chrome as your default browser.
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round() for float in C++
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@chux interesting, and IEEE 754-2008 standard does specify that rounding preserves signs of zeros and infinities (see 5.9).
– Ruslan
Mar 8 '16 at 14:23
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What is the difference between a framework and a library?
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Interesting that back in 2008 Wikipedia's article described "framework" as a "buzzword".
– Zebrafish
Jan 3 '18 at 14:11
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Capturing Groups From a Grep RegEx
...nt. I'm on Centos 6.5 and the pcregrep version is apparently very old: 7.8 2008-09-05.
– Peter Herdenborg
Jul 31 '15 at 8:14
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Programmatically fire button click event?
...n it is not possible without synthesizing the touch. See cocoawithlove.com/2008/10/…. However, you cannot submit your app to the App Store using this method, as it uses a private API. It is normally used for debugging purposes.
– Evan Mulawski
Apr 11 '11 at 1...
Is the practice of returning a C++ reference variable evil?
... Also see Herb Sutter's stray Guru of the Week at herbsutter.wordpress.com/2008/01/01/….
– David Thornley
Apr 17 '09 at 13:27
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Red black tree over avl tree
...zed update cost [but red-black trees do]
Source: Mehlhorn & Sanders (2008) (section 7.4)
So, while both RB and AVL trees guarantee O(log(N)) worst-case time for lookup, insert and delete, restoring the AVL/RB property after inserting or deleting a node can be done in O(1) amortized time for r...