eval and exec are handy quick-and-dirty way to get some source code dynamically, maybe munge it a bit, and then execute it — but they’re hardly ever the best way, especially in production code as opposed to “quick-and-dirty” prototypes &c. For example, if I had to deal with such dynamic Python sources, I’d reach for … Read more
In the current version of DataTables (1.10.4) you can simply add destroy:true to the configuration to make sure any table already present is removed before being re-initialised. $(‘#example’).dataTable({ destroy: true, aaData: response.data });
Although Archedius’s method works, officially it is deprecated and instead recommended way to programmatically create a template is to load XAML from a string or a memory stream using the Load method of the XamlReader class like this… public DataTemplate Create(Type type) { StringReader stringReader = new StringReader( @”<DataTemplate xmlns=””http://schemas.microsoft.com/winfx/2006/xaml/presentation””> <” + type.Name + @” … Read more
basically you need to transform the class name of the model into something pointing to the correct path. model_name = m.class.to_s.underscore And then use it to call the appropriate path methods link_to “edit”, send(“edit_#{model_name}_path”, m) As an aside, you don’t need to put the link_tos in #{} because that function simply returns a string.
They didn’t add a default mechanism for binding to dynamic objects and instead added a new interface ICustomTypeProvider. And that interface wasn’t added to an ExpandoObject either, but with expando you should be able to use the indexer binding since it is an IDictionary<string, object> that implements INotifyPropertyChanged. <TextBlock Text=”{Binding [Foo]}”/>
I am guessing this situation has already been reported to Microsoft. Take a look here
Alright, second time’s the charm. Based on your layout screenshot, I can infer right away that what you need is a WrapPanel, a layout panel that allows items to fill up until it reaches an edge, at which point the remaining items flow onto the next line. But you still want to use an ItemsControl … Read more
$testArray = [System.Collections.ArrayList]@() $tempArray = “123”, “321”, “453” foreach($item in $tempArray) { $arrayID = $testArray.Add($item) }
I can’t serialize ExpandoObject, but I can manually serialize DynamicObject. So using the TryGetMember/TrySetMember methods of DynamicObject and implementing ISerializable, I can solve my problem which was really to serialize a dynamic object. I’ve implemented the following in my simple test app: using System; using System.Windows.Forms; using System.IO; using System.Runtime.Serialization; using System.Runtime.Serialization.Formatters.Binary; using System.Collections.Generic; using … Read more