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What is the difference between '&' and ',' in Java generics?
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edited Aug 24 '13 at 12:23
answered Aug 22 '13 at 13:35
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Rails auto-assigning id that already exists
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answered Jun 17 '12 at 4:43
Dondi Michael StromaDondi Michael Stroma
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Increase number of axis ticks
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answered Jul 4 '12 at 22:15
ChaseChase
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How long is the SHA256 hash?
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346
A sha256 is 256 bits long -- as its name indicates.
Since sha256 returns a hexadecimal represe...
Rails Migration: Remove constraint
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answered Apr 15 '11 at 20:42
Paul SturgessPaul Sturgess
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How to generate controller inside namespace in rails
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answered Feb 23 '13 at 17:45
Chris PetersChris Peters
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What's the meaning of * (asterisk) in XAML ColumnDefinition?
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4 Answers
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Active
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Reliable timer in a console application
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edited Dec 24 '19 at 10:19
Kolappan N
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Deprecated warning for Rails 4 has_many with order
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In Rails 4, :order has been deprecated and needs to be replaced with lambda scope block as shown in the warning you've posted in the question. Another point to note is that this scope block needs to be passed before any other associa...