大约有 42,000 项符合查询结果（耗时：0.0853秒） [XML]
Is there a portable way to print a message from the C preprocessor?
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117
The warning directive is probably the closest you'll get, but it's not entirely platform-indep...
TimeSpan ToString format
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Jon SkeetJon Skeet
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How to handle multiple cookies with the same name?
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Community♦
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answered Dec 1 '10 at 17:38
Jan MJan M
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How do emulators work and how are they written? [closed]
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1123
votes
Emulation is a multi-faceted area. Here are the basic ideas and functiona...
Efficient way to apply multiple filters to pandas DataFrame or Series
...numpy) allow for boolean indexing, which will be much more efficient:
In [11]: df.loc[df['col1'] >= 1, 'col1']
Out[11]:
1 1
2 2
Name: col1
In [12]: df[df['col1'] >= 1]
Out[12]:
col1 col2
1 1 11
2 2 12
In [13]: df[(df['col1'] >= 1) & (df['col1'] <=1 )]
Out...
How do I globally configure RSpec to keep the '--color' and '--format specdoc' options turned on
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edited Sep 23 '15 at 11:46
Nakilon
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answ...
What is “Argument-Dependent Lookup” (aka ADL, or “Koenig Lookup”)?
...cribes how unqualified names are looked up by the compiler in C++.
The C++11 standard § 3.4.2/1 states:
When the postfix-expression in a function call (5.2.2) is an unqualified-id, other namespaces not considered during the usual unqualified lookup (3.4.1) may be searched, and in those namespa...
Can I create a One-Time-Use Function in a Script or Stored Procedure?
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answered Jun 11 '09 at 14:32
Joel CoehoornJoel Coehoorn
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Why do Twitter Bootstrap tables always have 100% width?
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edited Feb 11 '15 at 13:42
Iulian Onofrei
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__FILE__, __LINE__, and __FUNCTION__ usage in C++
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__FUNCTION__ is non standard, __func__ exists in C99 / C++11. The others (__LINE__ and __FILE__) are just fine.
It will always report the right file and line (and function if you choose to use __FUNCTION__/__func__). Optimization is a non-factor since it is a compile time macro exp...