大约有 22,000 项符合查询结果(耗时:0.0413秒) [XML]

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How to for each the hashmap? [duplicate]

...but I'll share what I did too, in case it helps someone else : HashMap<String, HashMap> selects = new HashMap<String, HashMap>(); for(Map.Entry<String, HashMap> entry : selects.entrySet()) { String key = entry.getKey(); HashMap value = entry.getValue(); // do what yo...
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Optional query string parameters in ASP.NET Web API

...sue has been fixed in the regular release of MVC4. Now you can do: public string GetFindBooks(string author="", string title="", string isbn="", string somethingelse="", DateTime? date= null) { // ... } and everything will work out of the box. ...
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Xcode duplicate line

...ey> <dict> <key>Duplicate Current Line</key> <string>selectLine:, copy:, moveToEndOfLine:, insertNewline:, paste:, deleteBackward:</string> </dict> – Vlad Tsepelev Jun 8 '12 at 12:04 ...
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How do I get jQuery to select elements with a . (period) in their ID?

...wo of them because backslash is also the escape character for JavaScript strings. The first backslash escapes the second one, giving you one actual backslash in your string - which then escapes the next character for jQuery. So, I guess you're looking at $(function() { $.getJSON("/Location...
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Converting an object to a string

How can I convert a JavaScript object into a string? 36 Answers 36 ...
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Returning value that was passed into a method

... You can use a lambda with an input parameter, like so: .Returns((string myval) => { return myval; }); Or slightly more readable: .Returns<string>(x => x); share | improve t...
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pretty-print JSON using JavaScript

... Pretty-printing is implemented natively in JSON.stringify(). The third argument enables pretty printing and sets the spacing to use: var str = JSON.stringify(obj, null, 2); // spacing level = 2 If you need syntax highlighting, you might use some regex magic like so: fu...
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How do you check in python whether a string contains only numbers?

How do you check whether a string contains only numbers? 10 Answers 10 ...
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Split a string by spaces — preserving quoted substrings — in Python

I have a string which is like this: 16 Answers 16 ...
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How to extract custom header value in Web API message handler?

... Try something like this: IEnumerable<string> headerValues = request.Headers.GetValues("MyCustomID"); var id = headerValues.FirstOrDefault(); There's also a TryGetValues method on Headers you can use if you're not always guaranteed to have access to the head...