大约有 20,216 项符合查询结果(耗时:0.0397秒) [XML]

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How to 'bulk update' with Django?

I'd like to update a table with Django - something like this in raw SQL: 5 Answers 5 ...
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Behaviour for significant change location API when terminated/suspended?

This is the section from the CLLocationManager documentation describing the app behavior with startMonitoringSignificantLocationChanges : ...
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Scala actors: receive vs react

Let me first say that I have quite a lot of Java experience, but have only recently become interested in functional languages. Recently I've started looking at Scala, which seems like a very nice language. ...
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PHP shell_exec() vs exec()

I'm struggling to understand the difference between shell_exec() and exec() ... 4 Answers ...
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What is SELF JOIN and when would you use it? [duplicate]

What is self join and when would you use it? I don't understand self joins so a layman explanation with an example would be great. ...
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Emulating a do-while loop in Bash

What is the best way to emulate a do-while loop in Bash? 4 Answers 4 ...
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Python naming conventions for modules

I have a module whose purpose is to define a class called "nib". (and a few related classes too.) How should I call the module itself? "nib"? "nibmodule"? Anything else? ...
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Typescript: difference between String and string

Does anyone know the difference between String and string in TypeScript? Am I correct in assuming that they ought to be the same? ...
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What is a 'semantic predicate' in ANTLR?

What is a semantic predicate in ANTLR? 2 Answers 2 ...
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Is python's sorted() function guaranteed to be stable?

The documentation doesn't guarantee that. Is there any other place that it is documented? 5 Answers ...