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How do I forward declare an inner class? [duplicate]
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Rails: convert UTC DateTime to another time zone
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edited Apr 23 '10 at 14:42
answered Apr 23 '10 at 2:42
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What is better: @SuppressLint or @TargetApi?
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edited Mar 3 '17 at 12:14
answered Jan 15 '13 at 16:30
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Makefile经典教程（入门必备） - C/C++ - 清泛网移动版 - 专注C/C++及内核技术
...意为一个随机编号，第二行生成的文件有可能是“name.d.12345”，第三行使用sed命令做了一个替换，关于sed命令的用法请参看相关的使用文档。第四行就是删除临时文件。
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How Can I Set the Default Value of a Timestamp Column to the Current Timestamp with Laravel Migratio
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Given it's a raw expression, you should use DB::raw() to set CURRENT_TIMESTAMP as a default va...
sqlite database default time value 'now'
...UTOINCREMENT,
t TIMESTAMP
DEFAULT CURRENT_TIMESTAMP
);
as of version 3.1 (source)
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How can I pretty-print JSON in a shell script?
...lled that is.
– Shrikant Sharat
Dec 3 '11 at 3:24
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How to list of all the tables defined for the database when using active record?
... MySQL adapter, but is documented in the PostgreSQL adapter. SQLite/SQLite3 also has the method implemented, but undocumented.
>> ActiveRecord::Base.connection.tables
=> ["accounts", "assets", ...]
See activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb:21, ...
Why does Enumerable.All return true for an empty sequence? [duplicate]
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answered Oct 25 '11 at 5:32
Jon SkeetJon Skeet
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Why are ToLookup and GroupBy different?
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