web audio api example

1. General Exception HandlingUniform exception handling, it is important to return the correct information to the caller, so that the interface developer or user can understand the specific reason, so that the error can be handled effectively.Reference API processing, API, for calls have an error message returned, will not directly bare the unhandled exception, so they are a certain interception processing,

We know that the return value of the C # Web service API can be a dataset type, which allows us to query the database through the Web Service API, which will be the basis of many of our applications. Here's a simple example of a WinForm call to illustrate the problem. First

simple demoThe download at the end of this article includes the custom configuration classes examined in this article along with a simple demo using strating how to read the configuration data from code in an ASP. NET page's code-behind class. the demo provided des a label web control that displays the various configuration setting values. for example, given the following configuration settings: Quoteoft

of response packets. This is a very necessary feature that you can view more about compressed articles in my blog ASP compression actionfilter with 8 lines of code. 5) Use caching Using output caching in a Web API method is far-reaching. For example, if a large number of users access the same day only change the response (response) content. If you want to implem

ASP. net mvc Web Api practice, asp. netmvcwebapi I have been learning ASP. net mvc for more than a year. Now I want to learn Web APIs. The API is similar to the Controller of ASP. net mvc. The former only returns data serialized and sent to the client; the latter returns View or Render View. When you create the first

the IPhone and IPad. About the Webfont loader, it's a JavaScript script that loads fonts that you can use without, but with the added benefit of using the words. For example, Firefox when loading Google Web fonts, in the @font-face load complete, will first display a surrogate font, and so on @font-face full load, the real font will replace the alternative font, which will cause the page flashing, and con

)) { return 0; } if (x == null) { return -1; } if (y == null) { return 1; } return (int) (x.Scope - y.Scope); } Example of the filter pipeline generation result We can see that you already know what the returned filter pipeline looks like. If you don't know it, it doesn't matter. The following example shows i

=" 610 "height=" 241 "title=" image "style=" border-width:0px; "alt=" image "src=" http:/ Images.cnitblog.com/blog/139239/201502/050938002963700.png "border=" 0 "/>For example, here's an HTTP request to get a ToDo project:GET Http://localhost:5000/api/todo http/1.1User-agent:fiddlerhost:localhost:5000Here is the response stream:http/1.1 OKContent-type:application/json;charset=utf-8server:microsoft-httpapi/2

Controllers folder to store the controller.In the subsequent chapters we will further elaborate on the Controller's code. The following are some of the basic functions that the controller implements:For example, here's an HTTP request to get a ToDo project:GET Http://localhost:5000/api/todo http/1.1User-agent:fiddlerhost:localhost:5000Here is the response stream:http/1.1 OKContent-type:application/json;cha

the Jsonpmediatypeformatter object created accordingly is returned.Ii. apply Jsonpmediatypeformatter to ASP. NET Web APINext we demonstrate the limitations of the same-origin policy for cross-domain AJAX requests through a simple example. As shown in the image on the right, we created two Web apps in the same solution using Visual Studio. As you can see from the

The example explains how to use the HTML5 Canvas API to operate the image rotation, html5canvas As a web developer, I have been dealing with HTML5 canvas elements. Rendering an image is a big branch that is very important and commonly used. Therefore, today's tutorial is about canvas Image Display and how to rotate the image. It may be something you really want n

ASP. NET MVC 5.0 has been released for some time, adapted for some time, ready to refactor the original MVC project, the basic permissions to verify this piece of the record.Environment: Windows 7 Professional SP1 + Microsoft Visual Studio (MVC 5 + Web API 2)Modify the Web. config, add the forms validation mode, and add the following configuration to the system.w

Now we'll turn to the client side, and add a page that can consume data from the Admin controller. the page will allow users to create, edit, or delete products, by sending AJAX requests to the controller. Now we are transferring to the client and adding a page that can use data from the Admin controller. By sending an AJAX request to the Controller, this page allows users to create, edit, or delete products. In Solution Explorer, expand the Controllers folder and open the file named HomeControl

, if more than one field needs to encapsulate it as an objectStandard interfaceTwo callers, the standard of the parameterWhen the client makes the interface call, we take the Web page as an example to look at the code for the Ajax cross-domain request on the web side.Get mode$.ajax ({ URL: "Http://localhost:52824/a