大约有 47,000 项符合查询结果(耗时:0.0317秒) [XML]

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Java HashMap performance optimization / alternative

...79 45931.258 39680.29 34972.676 31354.514 28343.062 25562.371 23850.695 22299.22 20998.006 19797.799 18702.951 17702.434 16832.182 16084.52 15353.083 Using the new method gives: 337837.84 337268.12 337078.66 336983.97 313873.2 317460.3 317748.5 320000.0 309704.06 310752.03 312944.5 265780.75 2755...
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html onchange event not working

...rks for copy-paste, and I think this is the proper solution here (as user "99 Problems - Syntax ain't one" points out below). – Patrick Finnigan May 24 '16 at 14:41 ...
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Alter Table Add Column Syntax

...ered Apr 27 '09 at 17:03 neouser99neouser99 1,69711 gold badge99 silver badges2222 bronze badges ...
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Objective-C: Property / instance variable in category

... Lars BlumbergLars Blumberg 13.1k99 gold badges6565 silver badges9999 bronze badges ...
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I want to remove double quotes from a String

... Elias Van OotegemElias Van Ootegem 65.5k99 gold badges9393 silver badges136136 bronze badges ...
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Why do most C developers use define instead of const? [duplicate]

... @fahad: Not in C89. In C99 you can do so for a variable of automatic storage duration, but it is technically a VLA. – caf Oct 27 '10 at 12:01 ...
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What is the difference between syntax and semantics in programming languages?

...d before the first executable statement (this feature has been dropped in C99. C99 and latter allow mixed type declarations.) Semantics is about the meaning of the sentence. It answers the questions: is this sentence valid? If so, what does the sentence mean? For example: x++; //...
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Form onSubmit determine which submit button was pressed [duplicate]

... Peter BaileyPeter Bailey 99.9k2828 gold badges174174 silver badges198198 bronze badges ...
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Foreign Key to non-primary key

...eep track of the same room, and a soft-delete field, like RM_Status, where 99 means 'deleted', and <> 99 means 'active'. So when you create the first room, you insert RM_UID and RM_ApertureID as the same value as RM_UID. Then, when you terminate the room to a date, and re-establish it with ...
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Why does PEP-8 specify a maximum line length of 79 characters? [closed]

...y thinks that 79 is optimal, but there's no obvious gain in changing it to 99 or 119 or whatever your preferred line length is. I think the choices are these: follow the rule and find a worthwhile cause to battle for, or provide some data that demonstrates how readability and productivity vary with ...