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ASP.NET MVC controller actions that return JSON or partial html

...tionMethod() { return Json(new {foo="bar", baz="Blech"}); } Then just call the action method using Ajax. You could use one of the helper methods from the ViewPage such as <%= Ajax.ActionLink("SomeActionMethod", new AjaxOptions {OnSuccess="somemethod"}) %> SomeMethod would be a javascri...
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Closing Database Connections in Java

...u are done with using your Connection, you need to explicitly close it by calling its close() method in order to release any other database resources (cursors, handles, etc) the connection may be holding on to. Actually, the safe pattern in Java is to close your ResultSet, Statement, and Connectio...
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Undo git mv (rename)

...git mv file2 file1 Updates the index for both old and new paths automatically. Check documentation of git mv share | improve this answer | follow | ...
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Is there a shortcut to move between header and source file in VC++?

... Visual Assist is a great tool - I'd recommend it for all developers using MSVC – Stephen Nutt Apr 9 '10 at 0:56 10 ...
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Visual Studio appears to randomly adopt American keyboard layout

Gah! This is really causing me hassle today. Suddenly without warning '@' (at symbol) and '"' (double quote) are trading places on my keyboard but ONLY in Visual Studio 2008! ...
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Correct format specifier for double in printf

...). Note that this is one place that printf format strings differ substantially from scanf (and fscanf, etc.) format strings. For output, you're passing a value, which will be promoted from float to double when passed as a variadic parameter. For input you're passing a pointer, which is not promoted...
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Are there any Java method ordering conventions? [closed]

...er them in a sensible way. Is there a standard way of doing this? E.g. normally fields are listed before methods, the constructor(s) are listed before other methods, and getters/setters last; what about the remaining methods? ...
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Django: Get an object form the DB, or 'None' if nothing matches

...get(*args, **kwargs) except model.DoesNotExist: return None Call it like this foo = get_or_none(Foo, baz=bar) share | improve this answer | follow ...
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Shortest way to print current year in a website

...n the footer. I want to replace it with some JavaScript that will automatically update each year. 10 Answers ...
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How can I set the default timezone in node.js?

... this google group thread, you can set the TZ environment variable before calling any date functions. Just tested it and it works. > process.env.TZ = 'Europe/Amsterdam' 'Europe/Amsterdam' > d = new Date() Sat, 24 Mar 2012 05:50:39 GMT > d.toLocaleTimeString() '06:50:39' > ""+d 'Sat Mar...