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In what order are Panels the most efficient in terms of render time and performance?
... of the parent) results in horrible performance. I created a layout panel based on the Canvas which achieved my desired result with minimal work (I copied the source for the canvas and modified around 20 lines of it).
Available Panels:
Canvas
Defines an area within which you can explicitly ...
Unauthorised webapi call returning login page rather than 401
...et 302 redirect to login page.
If you are using asp.net identity and owin based authentication here a code that can help to solve that issue:
public void ConfigureAuth(IAppBuilder app)
{
app.UseCookieAuthentication(new CookieAuthenticationOptions
{
AuthenticationType = DefaultAuthe...
Is the 'override' keyword just a check for a overridden virtual method?
...tion being implemented is the override ing of a virtual function in the base class.
5 Answers
...
How to prevent favicon.ico requests?
...sers. I tested Safari, Chrome and Firefox:
<link rel="icon" href="data:;base64,=">
I left out the "shortcut" name from the "rel" attribute value since that's only for older IE and versions of IE < 8 doesn't like dataURIs either. Not tested on IE8.
UPDATE 2:
If you need your document to val...
What are metaclasses in Python?
...tributes of the class-to-be. The metaclass is determined by looking at the baseclasses of the class-to-be (metaclasses are inherited), at the __metaclass__ attribute of the class-to-be (if any) or the __metaclass__ global variable. The metaclass is then called with the name, bases and attributes of ...
Initialize class fields in constructor or at declaration?
...
Actually it does matter. If the base class constructor calls a virtual method (which is generally a bad idea, but can happen) which is overridden in the derived class, then using instance variable initializers the variable will be initialized when the metho...
Implements vs extends: When to use? What's the difference?
...ments used for implementing an interface and extends used for extension of base class behaviour or abstract class.
extends: A derived class can extend a base class. You may redefine the behaviour of an established relation. Derived class "is a" base class type
implements: You are implementing a c...
Does Haskell require a garbage collector?
...y integrated into the MLKit compiler. They experimented with purely region-based memory management (i.e. no garbage collector) as well as hybrid region-based/garbage-collected memory management, and reported that their test programs ran "between 10 times faster and 4 times slower" than pure garbage-...
Calling parent class __init__ with multiple inheritance, what's the right way?
...The answer to your question depends on one very important aspect: Are your base classes designed for multiple inheritance?
There are 3 different scenarios:
The base classes are unrelated, standalone classes.
If your base classes are separate entities that are capable of functioning independently...
Interfaces vs. abstract classes [duplicate]
...ement/inherit from your interface/abstract class, but inherit from another base class, use an interface.
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