大约有 45,000 项符合查询结果(耗时:0.0437秒) [XML]

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Perl flags -pe, -pi, -p, -w, -d, -i, -t?

...oogle for what each flag means, I mainly get results to generic Perl sites and no specific information regarding the flags or their use is found there. ...
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C# vs Java Enum (for those new to C#)

I've been programming in Java for a while and just got thrown onto a project that's written entirely in C#. I'm trying to come up to speed in C#, and noticed enums used in several places in my new project, but at first glance, C#'s enums seem to be more simplistic than the Java 1.5+ implementation....
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What is a predicate in c#? [duplicate]

I am very new to using predicates and just learned how to write: 4 Answers 4 ...
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rails i18n - translating text with links inside

...citly, or suffix your translation key with _html, as in login_message_html and escaping will be skipped automatically. – coreyward Jun 9 '11 at 0:16 15 ...
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Improving bulk insert performance in Entity framework [duplicate]

I want to insert 20000 records in a table by entity framework and it takes about 2 min. Is there any way other than using SP to improve its performance. This is my code: ...
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smart pointers (boost) explained

...h is most suitable for RAII purposes where the smart pointer is kept local and is just created so it frees an object after it goes out of scope. Share of ownership can be implemented by having a copy constructor. This naturally copies a smart pointer and both the copy and the original will referen...
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How do I split a string so I can access item x?

...ourceText)) SET @w_Length = DATALENGTH( RTRIM( LTRIM( @p_SourceText))) and not SET @p_SourceText = RTRIM( LTRIM( @p_SourceText)) SET @w_Length = DATALENGTH( @p_SourceText)? – Beth Sep 29 '10 at 15:13 ...
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.toArray(new MyClass[0]) or .toArray(new MyClass[myList.size()])?

...rray(new MyClass[0]); I have run a micro benchmark using jmh the results and code are below, showing that the version with an empty array consistently outperforms the version with a presized array. Note that if you can reuse an existing array of the correct size, the result may be different. Benc...
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How can I find the number of days between two Date objects in Ruby?

... From wikipedia: The Julian date (JD) is the interval of time in days and fractions of a day since January 1, 4713 BC Greenwich noon, Julian proleptic calendar. share | improve this answer ...
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Limitations of Intel Assembly Syntax Compared to AT&T [closed]

... How is AT&T syntax less readable? I find having size suffixes on operands more consise than having "dword". Is there something else I'm missing? – Hawken Mar 25 '12 at 14:11 ...