大约有 47,000 项符合查询结果(耗时:0.0786秒) [XML]

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What is the EAFP principle in Python?

... Sven MarnachSven Marnach 446k100100 gold badges833833 silver badges753753 bronze badges 36 ...
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Improve INSERT-per-second performance of SQLite

...SQLite is tricky. Bulk-insert performance of a C application can vary from 85 inserts per second to over 96,000 inserts per second! ...
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Adding additional data to select options using jQuery

...attributes. – glomad Dec 30 '10 at 18:46 13 @ithcy All browsers support (and have for 10+ years) ...
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Format numbers to strings in Python

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Declaring and initializing variables within Java switches

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MySQL: What's the difference between float and double?

...get rounded and decimals do not. Decimal(9,3) could be for example 123456.789 whereas if you tried to store 123456.789 it would get inserted as 123456.0 as a float. – Blake Mar 6 '18 at 20:18 ...
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How to get a specific “commit” of a gem from github?

... | edited Apr 20 '18 at 21:30 jeffmcc 23922 silver badges99 bronze badges answered May 25 '11 at ...
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adb update a non-market apk?

... answered Mar 10 '10 at 8:17 Vidar VestnesVidar Vestnes 40.6k2727 gold badges8181 silver badges9696 bronze badges ...
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Why doesn't the JVM cache JIT compiled code?

... answered Jan 2 '10 at 19:18 skaffmanskaffman 374k9292 gold badges779779 silver badges744744 bronze badges ...
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DataContractSerializer doesn't call my constructor?

... edited Feb 14 '14 at 10:08 Carsten 10.1k66 gold badges3636 silver badges5757 bronze badges answered Jul...