[Web API series tutorial] 3.4-practice: process data (process Object Relationships)Preface
This section describes how EF loads the details of related entities and how to process ring navigation attributes in your model class. (This section provides background knowledge, which is not necessary to complete this tutorial. You can also skip to section 5)
Pre-loading
PrefaceThis section describes how EF loads the details of the related entities and how to handle the ring navigation properties in your model class. (This section prepares background knowledge, which is not required to complete this tutorial.) You can also jump to the fifth quarter)pre-loading and delay loadingPre-loaded and delayed loading English names are eager Loading and lazy Loading respectively.When EF is used in conjunction with a relational d
Link the book to open the previousArticleProject. (You can download the ASP. NET web API tutorial from the previous article (1) Your first web API)Add a class library project entities
Add User entity
Public
Class Userinfo
{
Public
Int Id {
Get ;
Set ;}
Public
String Name {
Get ;
Set ;}
Public
Int Age {
Get ;
Set ;}
}
Add data and data
Since I started to do API development, I'm looking for the right API test tool. At first, I didn't want to use the chrome extension, wiztools tools, and then tried once Postman after the stop, but also bought a paid jetpacks. After I launched team Sync Beta, I promoted the tool to the team as an API document. See the Chinese Network on the tool on the article is
30, every 360 degrees corresponds to 30.3 yuan faces, that is 360/30 equals 12 degrees,It's still a bit smoother. If you want to render a lot of spheres at every frame,It is better to reduce the precision of the fractal properly.Only if you call Spheredetail () and give a new precision will the settings really change, so don't eachSpheres are called once--unless you want their accuracy to be different--to lower the precision of a small object, far from the lens,This can improve efficiency.If yo
Reprinted from Http://www.w3cplus.com/css3/web-animations-api-tutorial-part-1-creating-a-basic-animation.htmlWe've got a preliminary look at the content of the unified Web Animation API, but we haven't really explored the specifics of the specification, so let's get started.Waapi gives you more controls than you use for CSS animations, but before we get to know t
Reprinted from Http://www.w3cplus.com/css3/web-animations-api-tutorial-part-3-multiple-animations.htmlAfter the discussion about Animationplayer and the timeline, let's take a look at multiple animations and more player .Add multiple animations to an elementIn this example, each rectangle is applied with three animations (including transformations, transparency, and colors). You can give multiple calls to a
Android Basics Getting Started tutorial--8.3.10 Paint API--colorfilter (color filter) (2-3)tags (space delimited): UncategorizedIntroduction to this section:
In the previous section we explained the first subclass of the colorfilter(color filter) in the paint API in android:Colormatrixcolorfilter (Color matrix color filter), I believe that we also broade
sentence://Sandbox environment call address in front of the space there is a problem, delete it can be
。。。 This official demo is hilarious, too.
Finally can run, return a bunch of messy things, and the API tool returned completely different AH
Http://my.open.taobao.com/apitools/apitools.htm
http://www.bkjia.com/PHPjc/632327.html www.bkjia.com true http://www.bkjia.com/PHPjc/632327.html techarticle See Taobao AP
("Products ({ID})/default.getcatandtown")] Public Ihttpactionresult Getcatandtown ([fromodatauri] int id) { var list = db. Products.where (r = r.id = = Id); return Ok (list); }Of course this time we request http://localhost:6785//Odata/Products (1)/default.getcatandtown will error 404, the solution is to add a trailing slash to the requested URLThis time we http://localhost:6785//Odata/Products (1)/default.getcatandtown/will be good, the specific reaso
Build the android development environment once and for all (download all the reference sample api tutorial on the android official website) and androidtutorial
【Abstract】 This article briefly introduces the establishment of the android development environment, focuses on SDK manager and AVD upgrade issues, and provides android reference, sample, api, and docs dow
Original addressGoogle Maps JavaScript Official document: https://developers.google.com/maps/documentation/javascript/Before creating the map, we entered Google developers console to create a key for our development of the map authentication (of course, no key can also be carried out in the next tutorial)To create a simple map:
Using the code above, you can create a map.If you can't access your Google server because of a network
[Web API series tutorial] 3.1-practice: process data (create a project)Preface
This guide will teach you basic skills for creating Web applications on the backend using ASP. NET web APIs. This Guide uses Entity Framework 6 as the data layer and knockout. js as the client's JavaScript Application. This Guide also shows how to deploy an application to Azure App service Web Apps.
This Guide uses ASP. NET Web
Use python + flask to create an api (the source code is included in the tutorial) and pythonflask
1. Background
OK. Maybe many of my friends often use various APIs like facebook, github, and even api. So many people also want to create their own APIs. There are very few tutorials on the Internet. Today I just made a try and published the method.
First show the ef
Basic tutorial for Android -- 8.3.11 Paint API -- ColorFilter (color filter) (3-3)
This section introduces:
Well, I would have told you not to write it today. After all, it's hard to write it ~, What this section brings to you is:The third subclass of ColorFilter:Porterducolorfilter, SeePorterDuffNo.If you have read the previousBasic tutorial for Android -- 8.3
element within the matching element collection when the animation style changes. effects Core (Effectscore) | method overloading (methodoverrides) zoom effects (scale Effect) scale elements by a percentage. Vibration Effects (shakeeffect) multiple vibration elements in a vertical or horizontal direction. .show () Use a custom effect to display the matching elements. Special Effects Core (Effectscore) | method Overloading (Methodoverrides) | Method size effect (sizeeffect) resize element
This is the Solidity Tutorial series article 8th introduces the solidity API, which mainly manifests as built-in special variables and functions that exist in the global namespace.Write in frontSolidity is the Ethereum Smart Contract programming language, you should know about Ethereum and smart contracts before reading this article.If you don't understand, it's recommended that you look at Ethereum first.S
Basic tutorial for Android -- 8.3.7 Paint API -- Xfermode and PorterDuff (4)This section introduces:
In the previous section, we wrote the first example about the use of Xfermode and PorterDuff: Implementation of ImageView for rounded corners and circular images,We have realized the benefits brought by PorterDuff. Mode. DST_IN. In this section, we will continue to write examples for practical practitioner
Android Basics Getting Started tutorial--8.3.8 Paint API--xfermode and Porterduff details (v)tags (space delimited): Android Basics Getting Started TutorialIntroduction to this section:
Well, in the previous section, we wrote another example of the Xfermode picture Mix--the demo of wiping beautiful clothes, plus the frontUsing Xfermode to achieve rounded corners or round imageview, I believe that X
Android Basics Getting Started tutorial--8.3.6 Paint API--xfermode and Porterduff detailed (iii)tags (space delimited): Android Basics Getting Started TutorialIntroduction to this section:
In the previous section, we learned about the three sons in Xfermode: The Porterduffxfermode constructor method is a parameter:Porterduff.mode, after watching 16 images in mixed mode, we wrote the code to verify
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