大约有 47,000 项符合查询结果(耗时:0.0887秒) [XML]

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MySQL select with CONCAT condition

I'm trying to compile this in my mind.. i have a table with firstname and lastname fields and i have a string like "Bob Jones" or "Bob Michael Jones" and several others. ...
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The type must be a reference type in order to use it as parameter 'T' in the generic type or method

I'm getting deeper into generics and now have a situation I need help with. I get a compile error on the 'Derived' class below as shown in the subject title. I see many other posts similar to this one but I'm not seeing the relationship. Can someone tell me how to resolve this? ...
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How do I tell git to always select my local version for conflicted merges on a specific file?

Say I'm collaborating with someone via a git repository, and there is a particular file that I never want to accept any external changes to. ...
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How do I dynamically change the content in an iframe using jquery?

I was wondering if it is possible to have a site with an iframe and some jquery code that changes the iframe content every 30 seconds. The content is in different webpages. ...
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How to create JSON string in C#

I just used the XmlWriter to create some XML to send back in an HTTP response. How would you create a JSON string. I assume you would just use a stringbuilder to build the JSON string and them format your response as JSON? ...
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How do you create different variable names while in a loop? [duplicate]

For example purposes... 10 Answers 10 ...
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How to change color of SVG image using CSS (jQuery SVG image replacement)?

This is a self Q&A of a handy piece of code I came up with. 17 Answers 17 ...
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Why do table names in SQL Server start with “dbo”?

At least on my local instance, when I create tables, they are all prefixed with "dbo.". Why is that? 3 Answers ...
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Why should I implement ICloneable in c#?

Can you explain to me why I should inherit from ICloneable and implement the Clone() method? 4 Answers ...
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Why does Java's Arrays.sort method use two different sorting algorithms for different types?

Java 6's Arrays.sort method uses Quicksort for arrays of primitives and merge sort for arrays of objects. I believe that most of time Quicksort is faster than merge sort and costs less memory. My experiments support that, although both algorithms are O(n log(n)). So why are different algorithms us...