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Difference between DateTime and Time in Ruby

...In versions prior to Ruby 1.9 and on many systems Time is represented as a 32-bit signed value describing the number of seconds since January 1, 1970 UTC, a thin wrapper around a POSIX-standard time_t value, and is bounded: Time.at(0x7FFFFFFF) # => Mon Jan 18 22:14:07 -0500 2038 Time.at(-0x7FFFF...
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When would anyone use a union? Is it a remnant from the C-only days?

... | edited Oct 26 '15 at 23:37 pmttavara 44077 silver badges1111 bronze badges answered Jan 25 '11 at 1:...
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Framework vs. Toolkit vs. Library [duplicate]

... | edited Nov 3 '14 at 19:59 TylerH 18.1k1212 gold badges6161 silver badges8080 bronze badges ...
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Could someone explain the pros of deleting (or keeping) unused code?

... answered Mar 29 '13 at 9:02 suspectussuspectus 14.2k88 gold badges4040 silver badges5252 bronze badges ...
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How to find out client ID of component for ajax update/render? Cannot find component with expression

... 313 Look in HTML output for actual client ID You need to look in the generated HTML output to fin...
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What does 'COLLATE SQL_Latin1_General_CP1_CI_AS' do?

... KrisKris 34.3k88 gold badges6868 silver badges9393 bronze badges ...
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App Inventor 2 SQLite 拓展:超流行兼容主流SQL语法的迷你本地数据库引擎...

... 1.2本更新(2025/09/15) 默认sqlite3 优化库导入导出方法 .aix 拓展下载: cn.fun123.SQLite.aix - v1.2 中文网测试案例 .aia 测试源码下载: TestSqlite.aia 打开数据库 ...
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What is 'Context' on Android?

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Cocoa: What's the difference between the frame and the bounds?

...| edited May 28 '12 at 19:36 MaxGabriel 7,13244 gold badges3131 silver badges7272 bronze badges answered...
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Why is there an “Authorization Code” flow in OAuth2 when “Implicit” flow works so well?

... 304 tl;dr: This is all because of security reasons. OAuth 2.0 wanted to meet these two criteria: ...