angular 2 framework

4. Audio module (audio) Audio module programming has always been a complex topic. Here, we do not plan to use some advanced and complex audio processing methods, mainly playing background music. In writingCodeBefore, let's take a look at the basic knowledge of audio. Sampling Rate: defines the number of samples that extract from continuous signals every second and form discrete signals. The higher the sampling rate, the better the sound quality. The unit is represented by Hz (HZ). CD is gene

. Let's take a look at the simple usage. Download The jounce Project template, create a solution, and delete unnecessary files, leaving only: Let's take a look at the app. XAML file: Application Xmlns = "Http://schemas.microsoft.com/winfx/2006/xaml/presentation" Xmlns: x = "Http://schemas.microsoft.com/winfx/2006/xaml" Xmlns: Services = "CLR-namespace: jounce. Framework. Services; Assembly = jounce" X: Class = "Appstart. app" >

Garbage Collection Part 2: Automatic Memory Management in the Microsoft. NET Framework GC: Automatic Memory Management in. net framework Jeffrey Richter This document assumes that you are familiar with C and C ++ Summary: The first part of this article has discussed how the GC algorithm works, how to properly recycle the memory when the GC decides to release r

=NewHttputils (); HttpHandler handler = http.download (Path,"/sdcard/xxx.zip",true,//If the destination file exists, then the unfinished portion continues to download. The server does not support range when it is newly downloaded. true,//If the file name is obtained from the request return information, it is automatically renamed after the download is complete. NewRequestcallback@Override Public void OnStart() {Tv_info.settext ("Co

; . . . The first filter in the example--action: The combination of "Android.intent.action.MAIN" and Category: "Android.intent.category.LAUNCHER" is common. It marks the list of bootable applications that the activity displays in the Application Launcher, which the user sees on the device. In other words, this activity is the portal to the application and is the first activity that the user sees when they choose to run the application. The second filter declares that the activity

Service Broker publishing-subscription (publish-subscribe) Framework (2) For more information about the publishing-subscription framework, visit the previous article about service broker publishing-subscription (publish-subscribe) Framework (1 ). Application publisher LogicIn the Stored Procedure sp_publisherservice, i

(feature, scenario, given, when, then, etc ). # -- FILE: features/example.featureFeature: Showing off behave Scenario: Run a simple test Given we have behave installed When we implement 5 tests Then behave will test them for us! Okay, I think you can understand the behavior file I wrote with markdown above. If you really don't understand the markdown syntax. Maybe this online tool can help you learn quickly: Http://mahua.jser.me/ Next, write code for the behavior file. Cr

This article comprehensively analyzes the deployment skills of the Python Django framework, including Fabric and other aspects of automated deployment and unit testing. we strongly recommend that you! If you need it, you can refer to it as a critical moment at the beginning of the project. There are a lot of tutorials on how to get started with the Django framework, but few talk about how to use Django prof

of the XMLDOM subtree. The Xmldom class (The XmlDocument class in the. NET framework) supports XPath-based methods, such as selectnodes methods and selectSingleNode methods. The purpose of these methods is to put the matching nodes in memory. If you need to deal with all the nodes in the subtree, the node browser is more efficient than the incremental approach to processing the nodes ' browsing:XMLDOMNode is the XML DOM nodeXmlNodeReader Nodereader =

modify the code above to: public partial class Bloguser { public int Bloguserid {get; set;} public string Blogname {get; set;} Public virtual icollection } public partial class Post { public int PostID {get; set;} public string Posttitle {get; set;} Expect to use this as a foreign key association public int BlogId {get; set;} Public virtual Bloguser Bloguser {get; set;} }But the actual generated data tableAt this point, i

tables? What are the field properties? What is the relationship between data entities? 3.5 When-data frequency How often does the dimension metrics refresh? How long is the delay in data ingestion? 3.6 How-Dimension indicators What are the analysis objects for a data product? What are the hierarchical relationships between objects? What are the dimension metrics that each data object needs to calculate? What algorithms do you need to use? Iv. non-completion of the adjournment The data product

server, that is, these software runs on your own machine (127.0.0.1 or localhost). generally, the development environment is not built on a remote server. If you are not familiar with how to create a local development environment, you can select a software package, such as Xampplite. Once you install APACHE, PHP, and MySQL, you almost do not need to modify the configuration file. Xampplite is free and has easy-to-understand installation guide. You also need a satisfactory PHP editor. All codi

Cocos2d-x learning notes (2) Cocos2d-x overall framework, cocos2d-x learning notes Original article, reproduced please indicate the source: http://blog.csdn.net/sfh366958228/article/details/38680123 In the previous section we briefly analyzed the HelloWorld project, and we will look further at the overall framework of the Cocos2d-x. Before learning about the ov