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ASP.NET MVC: No parameterless constructor defined for this object
...esponsible for creating a new instance of a model.
System.Web.Mvc.DefaultModelBinder.CreateModel(ControllerContext controllerContext, ModelBindingContext bindingContext, Type modelType)
Here is a sample:
public class MyController : Controller
{
public ActionResult Action(MyModel model)
...
Necessary to add link tag for favicon.ico?
... location, perhaps in the images folder or something alike. For example:
<link rel="icon" href="_/img/favicon.png">
This diferent location may even be a CDN, just like SO seems to do with <link rel="shortcut icon" href="http://cdn.sstatic.net/stackoverflow/img/favicon.ico">.
To learn...
center aligning a fixed position div
...y centers the element.
The proper way is to use CCS3 transform property. Although it's not supported in some old browsers. And we don't even need to set a fixed or relative width.
.centered {
position: fixed;
left: 50%;
transform: translate(-50%, 0);
}
Working jsfiddle comparison her...
How to disable mouseout events triggered by child elements?
...splayed content inside the element that the mouseover event is bound to:
<div id="hoverable">
<a>Hover Me</a>
<div style="display:none;">
<input>Test</input>
<select>
<option>Option 1</option>
<option>Option 2</o...
Adding div element to body or document in JavaScript
...:-
http://jsfiddle.net/adiioo7/vmfbA/
Use
document.body.innerHTML += '<div style="position:absolute;width:100%;height:100%;opacity:0.3;z-index:100;background:#000;"></div>';
instead of
document.body.innerHTML = '<div style="position:absolute;width:100%;height:100%;opacity:0.3;...
How to implement classic sorting algorithms in modern C++?
...ling the algorithmic building blocks from the Standard Library:
#include <algorithm> // min_element, iter_swap,
// upper_bound, rotate,
// partition,
// inplace_merge,
// make_heap, sort_heap...
What's the most efficient way to test two integer ranges for overlap?
...ap? It means there exists some number C which is in both ranges, i.e.
x1 <= C <= x2
and
y1 <= C <= y2
Now, if we are allowed to assume that the ranges are well-formed (so that x1 <= x2 and y1 <= y2) then it is sufficient to test
x1 <= y2 && y1 <= x2
...
Get TFS to ignore my packages folder
...fig, and put it in this new folder2. Its contents should look like this:
<?xml version="1.0" encoding="utf-8"?>
<configuration>
<solution>
<add key="disableSourceControlIntegration" value="true" />
</solution>
</configuration>
And now your packages shou...
Pass a variable into a partial, rails 3?
...
Try this:
<% @posts.each do |post| %>
<%= render 'middle', :post => post %>
<% end %>
Like this you'll have a local variable post available within the partial.
...
How do I wrap link_to around some html ruby code?
How do I wrap a link around view code? I can't figure out how to pass multiple lines with ruby code to a single link_to method. The result I am looking for is that you click the column and get the show page:
...