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How will I know when to create an interface?
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JimmyJimmy
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How to insert a new line in Linux shell script? [duplicate]
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answered Dec 12 '13 at 8:01
janosjanos
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How to compare objects by multiple fields
...o answer below.
– Felipe Leão
Nov 13 '14 at 12:15
The multiple comparators was only if you want different comparison ...
Programmatically scroll a UIScrollView
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You can scroll to some point in a scroll view with one of the following statements in Objectiv...
git replacing LF with CRLF
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1023
These messages are due to incorrect default value of core.autocrlf on Windows.
The concept of au...
How does LMAX's disruptor pattern work?
... waking it up if required (similar to a BlockingQueue). However, there are 3 distinct differences.
The user of the Disruptor defines how messages are stored by extending Entry class and providing a factory to do the preallocation. This allows for either memory reuse (copying) or the Entry could co...
How can I change the default Django date template format?
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edited May 7 at 13:40
Flimm
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What is the difference between the kernel space and the user space?
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Cody Piersall
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answered May 10 '11 at 23:27
Jerry CoffinJerry Coffin
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Ruby on Rails: How can I revert a migration with rake db:migrate?
... you want to revert.
eg. if you want to revert a migration with file name 3846656238_create_users.rb
rake db:migrate:down VERSION=3846656238
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What characters are allowed in an email address?
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See RFC 5322: Internet Message Format and, to a lesser extent, RFC 5321: Simple Mail Transfer Protocol.
RFC 822 also covers email addresses, but it deals mostly with its structure:
addr-spec = local-part "@" domain ; glob...