Make HTML5 video poster be same size as video itself
Depending on what browsers you’re targeting, you could go for the object-fit property to solve this: object-fit: cover; or maybe fill is what you’re looking for. Still under consideration for IE.
attributes
Attribute to Skip over a Method while Stepping in Debug Mode
[DebuggerStepThrough] (docs)
Get an object properties list in Objective-C
I just managed to get the answer myself. By using the Obj-C Runtime Library, I had access to the properties the way I wanted: – (void)myMethod { unsigned int outCount, i; objc_property_t *properties = class_copyPropertyList([self class], &outCount); for(i = 0; i < outCount; i++) { objc_property_t property = properties[i]; const char *propName = property_getName(property); if(propName) … Read more
How to create duplicate allowed attributes
Stick an AttributeUsage attribute onto your Attribute class (yep, that’s mouthful) and set AllowMultiple to true: [AttributeUsage(AttributeTargets.Method, AllowMultiple = true)] public sealed class MyCustomAttribute: Attribute
How to remove “onclick” with JQuery?
Old Way (pre-1.7): $(“…”).attr(“onclick”, “”).unbind(“click”); New Way (1.7+): $(“…”).prop(“onclick”, null).off(“click”); (Replace … with the selector you need.) // use the “[attr=value]” syntax to avoid syntax errors with special characters (like “$”) $(‘[id=”a$id”]’).prop(‘onclick’,null).off(‘click’); <script src=”https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js”></script> <a id=”a$id” onclick=”alert(‘get rid of this’)” href=”https://stackoverflow.com/questions/1687790/javascript:void(0)” class=”black”>Qualify</a>
How do I pass multiple attributes into an Angular.js attribute directive?
The directive can access any attribute that is defined on the same element, even if the directive itself is not the element. Template: <div example-directive example-number=”99″ example-function=”exampleCallback()”></div> Directive: app.directive(‘exampleDirective ‘, function () { return { restrict: ‘A’, // ‘A’ is the default, so you could remove this line scope: { callback : ‘&exampleFunction’, }, link: … Read more
Can I initialize a C# attribute with an array or other variable number of arguments?
Attributes will take an array. Though if you control the attribute, you can also use params instead (which is nicer to consumers, IMO): class MyCustomAttribute : Attribute { public int[] Values { get; set; } public MyCustomAttribute(params int[] values) { this.Values = values; } } [MyCustomAttribute(3, 4, 5)] class MyClass { } Your syntax for … Read more
ruby on rails f.select options with custom attributes
Rails CAN add custom attributes to select options, using the existing options_for_select helper. You almost had it right in the code in your question. Using html5 data-attributes: <%= f.select :country_id, options_for_select( @countries.map{ |c| [c.name, c.id, {‘data-currency_code’=>c.currency_code}] }) %> Adding an initial selection: <%= f.select :country_id, options_for_select( @countries.map{ |c| [c.name, c.id, {‘data-currency_code’=>c.currency_code}] }, selected_key = f.object.country_id) … Read more
How does inheritance work for Attributes?
When Inherited = true (which is the default) it means that the attribute you are creating can be inherited by sub-classes of the class decorated by the attribute. So – if you create MyUberAttribute with [AttributeUsage (Inherited = true)] [AttributeUsage (Inherited = True)] MyUberAttribute : Attribute { string _SpecialName; public string SpecialName { get { … Read more
Can a C# class inherit attributes from its interface?
No. Whenever implementing an interface or overriding members in a derived class, you need to re-declare the attributes. If you only care about ComponentModel (not direct reflection), there is a way ([AttributeProvider]) of suggesting attributes from an existing type (to avoid duplication), but it is only valid for property and indexer usage. As an example: … Read more