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is of a type that is invalid for use as a key column in an index
...s correct?
– mrmillsy
May 15 '14 at 11:31
2
@mrmillsy The declared maximum size does not include ...
Which iomanip manipulators are 'sticky'?
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edited Jul 7 '10 at 11:10
answered Oct 7 '09 at 19:42
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PHP function to get the subdomain of a URL
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Michael DealMichael Deal
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Why use multiple columns as primary keys (composite primary key)
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11
Note that in many cases of using a generated primary key, you often still want a unique key on the composite values.
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LEFT JOIN only first row
...n to same problem :)
– galdikas
Feb 11 '16 at 10:36
2
subquery is too slow.
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Objective-C and Swift URL encoding
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answered Nov 10 '11 at 21:50
zaphzaph
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Is it possible to iterate through JSONArray? [duplicate]
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answered Jan 24 '11 at 17:17
Ben McCannBen McCann
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bash: shortest way to get n-th column of output
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edited Sep 6 '11 at 8:42
answered Sep 6 '11 at 6:19
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What is the difference between Caching and Memoization?
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112
Memoization is a specific form of caching that involves caching the return value of a function...