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MVC3 DropDownListFor - a simple example?

.... In order to get this to work I had to create an inner class that had an ID and a value property, then I had to use an IEnumerable<Contrib> to satisfy the DropDownListFor parameter requirements. Now, however, how is MVC FW supposed to map the value that is selected on this drop-down ba...
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Make anchor link go some pixels above where it's linked to

...// This is here so that when you enter the page with a hash, // it can provide the offset in that case too. Having a timeout // seems necessary to allow the browser to jump to the anchor first. window.setTimeout(offsetAnchor, 1); // The delay of 1 is arbitrary and may not always work right (although...
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Migrating from JSF 1.2 to JSF 2.0

...n.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="YourWebappID" version="2.5"> Note: when you're using Servlet 3.0 or newer, use the http://xmlns.jcp.org namespace domain instead of http://java.sun.com throughout the above XML snippet. JSP 2.x to JSP 2.x If...
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Compare if two variables reference the same object in python

... While the two correct solutions x is z and id(x) == id(z) have already been posted, I want to point out an implementation detail of python. Python stores integers as objects, as an optimization it generates a bunch of small integers at its start (-5 to 256) and points...
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Webview load html from assets directory

...is probably null. public class ViewWeb extends Activity { @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.webview); WebView wv; wv = (WebView) findViewBy...
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Change the image source on rollover using jQuery

...have a few images and their rollover images. Using jQuery, I want to show/hide the rollover image when the onmousemove/onmouseout event happen. All my image names follow the same pattern, like this: ...
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Mongodb Explain for Aggregation framework

...rations explain:true db.collection.aggregate([ { $project : { "Tags._id" : 1 }}, { $unwind : "$Tags" }, { $match: {$or: [{"Tags._id":"tag1"},{"Tags._id":"tag2"}]}}, { $group: { _id : "$_id", count: { $sum:1 } }}, {$sort: {"count":-1}} ], { explain:...
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Check if a subview is in a view

... You will end up with a code like : Objective-C - (IBAction)showPopup:(id)sender { if(![self.myView isDescendantOfView:self.view]) { [self.view addSubview:self.myView]; } else { [self.myView removeFromSuperview]; } } Swift 3 @IBAction func showPopup(sender: AnyObj...
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How can I create a unique constraint on my column (SQL Server 2008 R2)?

...kground an unique index for the added constraint create table Customer ( id int primary key identity (1,1) , name nvarchar(128) ) --Commands completed successfully. sp_help Customer ---> index --index_name index_description index_keys --PK__Customer__3213E83FCC4A1DFA clustered, uniq...
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How can I have lowercase routes in ASP.NET MVC?

...rd by setting LowercaseUrls property of RouteCollection: public static void RegisterRoutes(RouteCollection routes) { routes.IgnoreRoute("{resource}.axd/{*pathInfo}"); routes.LowercaseUrls = true; routes.MapRoute( name: "Default", url: "{control...