大约有 41,731 项符合查询结果(耗时:0.0389秒) [XML]

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Does the use of the “Async” suffix in a method name depend on whether the 'async' modifier is used?

What is the convention for suffixing method names with "Async"? 7 Answers 7 ...
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Cannot add or update a child row: a foreign key constraint fails

table 1 24 Answers 24 ...
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Static Indexers?

Why are static indexers disallowed in C#? I see no reason why they should not be allowed and furthermore they could be very useful. ...
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Link to “pin it” on pinterest without generating a button

I have a page with tens or hundreds of posts, each one with social buttons. I just can't generate all the buttons for each url: it is too slow (facebook, g+, twitter, pinterest... for hundreds of links). So, instead of the facebook share button to be generated on the fly, I use a simple img pointing...
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Fetch the row which has the Max value for a column

Table: 35 Answers 35 ...
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How to pull a random record using Django's ORM?

I have a model that represents paintings I present on my site. On the main webpage I'd like to show some of them: newest, one that was not visited for most time, most popular one and a random one. ...
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What is normalized UTF-8 all about?

The ICU project (which also now has a PHP library ) contains the classes needed to help normalize UTF-8 strings to make it easier to compare values when searching. ...
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How do I write a “tab” in Python?

Let's say I have a file. How do I write "hello" TAB "alex"? 6 Answers 6 ...
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Do the JSON keys have to be surrounded by quotes?

Example: Is the following code valid against the JSON Spec ? 6 Answers 6 ...
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ASP.NET MVC - Should business logic exist in controllers?

Derik Whitaker posted an article a couple of days ago that hit a point that I've been curious about for some time: should business logic exist in controllers? ...