phoenix api tutorial

("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

[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

No crap ExtJS Getting Started tutorial 19 [API Usage]extjs Technical Exchange, welcome Dabigatran (201926085)First explain what the APIOfficial explanation from Baidu Encyclopedia: API (Application Programming Interface, Application programming Interface) is a pre-defined function designed to provide applications and developers the ability to access a set of rout

parameters, what you need to do is to fill these parameters up.If you just want to get the market, then things are much easier. def real_time_ticker (coin): url = ' https://www.jubi.com/api/v1/ticker/' try: data = requests.post (URL, data={' coin ': coin}). JSON () except Exception, E: print e return dataThe above code shows the time to get real-time quotes. Appoint A and buy a price, q

SimpleDateFormat ("MMM dd,yyyy hh:mm"); Date resultdate = new Date (millisecs); System.out.println (Date_format.format (resultdate)); } private void Writeactualdate () {Calendar cal = new GregorianCalendar (); Date creationdate = Cal.gettime (); SimpleDateFormat Date_format = new SimpleDateFormat ("MMM dd,yyyy hh:mm"); System.out.println (Date_format.format (creationdate)); } public static void Main (string[] args) {conversionexamplesdate convert = new conversionexamplesdate ();

Android Basics Getting Started tutorial--8.3.11 Paint API--colorfilter (color filter) (3-3)tags (space delimited): Android Basics Getting Started TutorialIntroduction to this section: Well, originally said not to write today, or write it, after all, rare idle ha ~, this section to bring you areColorfilter's third sub-class:porterduffcolorfilter, see Porterduff everyone will notStrange, if you have

Android Basics Getting Started tutorial--8.3.16 Canvas API details (Part 1)tags (space delimited): Android Basics Getting Started TutorialIntroduction to this section: We've spent 13 of bars explaining the most common APIs for the paint class in Android, and we'll start with this section.Canvas (artboard) Some of the common API, we start in the Android basic

In this tutorial, we will learn the primitives that WIN32 provides to developers for debugging purposes. At the end of the tutorial, we'll learn how to debug a process. Theory: Win32 has some APIs for programmers to use, and they provide the equivalent of debugger functionality. They are called Win32 debugging APIs (or primitives). Using these APIs, we can: Load a program or bundle it into a running prog

Basic Android tutorial -- 8.3.16 Canvas API (Part 1)Basic Android tutorial -- 8.3.16 Canvas API (Part 1) Tags (separated by spaces): basic Android tutorial This section introduces: We have spent 13 sections to explain in detail most of the commonly used Paint APIs in Andro

HTML5 Geolocation location API usage tutorial, html5geolocation As handheld devices are so common today, location information is extremely important for applications. taxi hailing applications can call nearby vehicles based on users' location information, the Group Buying software can recommend nearby cinemas and foods based on the current location. The map application can quickly plan the route to the dest

[Web API series tutorial] 3.9-practice: process data (add new entries to the database) This section describes how to create a new book. In app. js, add the following code to the view model: self.authors = ko.observableArray();self.newBook = { Author: ko.observable(), Genre: ko.observable(), Price: ko.observable(), Title: ko.observable(), Year: ko.observable()}var authorsUri = '/

Basic tutorial for Android -- 8.3.9 Paint API -- ColorFilter (color filter) (1-3)This section introduces: We have learned the MaskFilter (mask) and used its two sub-classes BlurMaskFilter to blur the effect. EmbossMaskFilterThis section describes how to use another API --ColorFilter(Color filter), same as MaskFilter,Instead of directly using this class, we use