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Get encoding of a file in Windows

This isn't really a programming question, is there a command line or Windows tool (Windows 7) to get the current encoding of a text file? Sure I can write a little C# app but I wanted to know if there is something already built in? ...
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Get the name of an object's type

... return the name of the constructor as a string. I have tested this in FF3 and IE7, I can't speak for other implementations. If you don't want to do that, here is a discussion on the various ways of determining types in JavaScript... I recently updated this to be a bit more exhaustive, though it is...
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What's the difference between @Secured and @PreAuthorize in spring security 3?

...can work with Spring Expression Language (SpEL). You can: Access methods and properties of SecurityExpressionRoot. Access method arguments (requires compilation with debug info or custom ParameterNameDiscoverer): @PreAuthorize("#contact.name == principal.name") public void doSomething(Contact con...
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What is the purpose of wrapping whole Javascript files in anonymous functions like “(function(){ … }

I have been reading a lot of Javascript lately and I have been noticing that the whole file is wrapped like the following in the .js files to be imported. ...
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Converting string into datetime

...e.strptime is the main routine for parsing strings into datetimes. It can handle all sorts of formats, with the format determined by a format string you give it: from datetime import datetime datetime_object = datetime.strptime('Jun 1 2005 1:33PM', '%b %d %Y %I:%M%p') The resulting datetime obj...
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Method Syntax in Objective-C

...kerView (slot machine UI on the iPhone) is being returned. From my understanding, the Method is called ' pickerView ', and returns an NSInteger. ...
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When should iteritems() be used instead of items()?

...places? Why was iteritems() removed from Python 3? Seems like a terrific and useful method. What's the reasoning behind it? ...
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Python string prints as [u'String']

...duces Unicode. So you need to convert the list to a single unicode string, and then convert that to ASCII. I don't know exaxtly how you got the one-element lists; the contents member would be a list of strings and tags, which is apparently not what you have. Assuming that you really always get a li...
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What is meant by “managed” vs “unmanaged” resources in .NET?

What is meant by the terms managed resource and unmanaged resource in .NET? How do they come into the picture? 5 Answers ...
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Checking if sys.argv[x] is defined

... In the end, the difference between try, except and testing len(sys.argv) isn't all that significant. They're both a bit hackish compared to argparse. This occurs to me, though -- as a sort of low-budget argparse: arg_names = ['command', 'x', 'y', 'operation', 'option'] ...