Search DaniWeb - dependency-injection

dependency injection - angular 4 vs spring 6 Years Ago by ekka hello guys I want to know about dependency injection in angular 4 and spring , so I gonna start with …what I know : in angular 4 we inject the dependency by setting the service ( or something else ) in the constructor…, so is the same value, my question is: how the dependency injection work in spring, I don't want a theoretical lesson… Problem with dependency injection 10 Years Ago by flynismo …->view('errors/controller'); } } Now, instead of trying to use dependency injection by injecting the Router class as shown above, if I… Using traits instead of dependency injection 10 Years Ago by diafol … object across disparate classes, or would the old singleton or dependency injection methods still be the way to go? I'd value… Best practices when doing dependency injection with Entity Framework 6 Years Ago by Pelle_3 … am using Entity Framework and decided to do some dependency injection in order to make my functions more testable. This….Where( ... ) return true; } } Now, before I used constructor injection, I did like this inside every function in the class…'s your opinion? I'm quite new to dependency injection with EF, so be kind :) Java Basics - Dependency Injection 1 Year Ago by dimitrilc … article, you would have learned: 1. What dependency injection is. ## Prerequisite Knowledge ## 1. Basic Java. ## Dependency Injection vs. Inversion of Control ## IoC refers to… classes that provide dependencies to your class. ### Common types of Dependency Injection ### The three most common types of DI are: 1. **Constructor… Dagger 2 - Constructor Dependency Injection in Kotlin 2 Years Ago by dimitrilc …learned: 1. How to use Dagger constructor injection. ## Prerequisite Knowledge ## 1. [What dependency injection is.](https://www.daniweb.com/programming/software-…development/tutorials/538278/java-basics-dependency-injection) 2. Basic Kotlin. ## Tools Required ## 1. IntelliJ Community Edition. … Re: Problem with dependency injection 10 Years Ago by flynismo Okay, so I just deleted the __constructor() in the KW_Controller class, and instead, passed the dependencies directly into the dispatch method....see new code below: <?php class KW_Controller { private $controller; private $controller_class; private $controller_filename; private static $action; … Re: Using traits instead of dependency injection 10 Years Ago by pritaeas I like the introduction [here](http://www.sitepoint.com/using-traits-in-php-5-4/) but I'm afraid traits will most likely be used like global functions. Most applications I've seen so far are dubious, more play than proper design. Traits come near multiple inheritance, and there's good reason most languages do not support it. It gets messy quickly. … Re: Using traits instead of dependency injection 10 Years Ago by diafol Fair points. I was just looking at whether I'd be able to give classes DB methods without having to pass the object (DI) or creating a singleton/static. I didn't really think it through that well I suppose. Ah well, at least my string-manipulation functions don't need to be base-classed or DI'd any more :) Thanks for the link and your views. DependencyInjection seem ugly and too much work, Am I doing something wrong 9 Years Ago by mgold I love the idea of dependency injection. I started doing psuedo dependency injection on my own before I knew about DI because I … Re: DependencyInjection seem ugly and too much work, Am I doing something wrong 9 Years Ago by JeffGrigg … injected into its constructor!" you object. True, but the Dependency Injection (and factory) code should worry about that. The factory method… Please answer .net interview Questions 10 Years Ago by venkates.99 … "simple" do Dependency checking for collaborators Dependency checking for primitive types and collections No dependency checking Dependency checking for collaborators, primitive types….Net is used to configure your application using Dependency Injection? Spring.Reference Spring.Core Spring.Dependency 64)Which is not a valid memory… How to create a RESTful API with Spring Boot 2 Years Ago by dimitrilc …development/tutorials/538277/java-basics-annotations) 2. [Basic understanding of Dependency Injection.](https://www.daniweb.com/programming/software-development/tutorials/538278/java…-basics-dependency-injection) 3. [Basic understanding of HTTP requests.](https://www.daniweb.… Android Native - Load Images with Coil 2 Years Ago by dimitrilc …/main/res/drawable/triangle.png</string> 6. The dependency to the Coil library to your module **gradle.build** file… instead if you plan to inject the ImageLoader instance using dependency injection. If you are instantiating a custom ImageLoader instance and having… JDBC connection error: Communications link failure 7 Years Ago by newbee_jv … ref="dbManagerBean" /> </bean> The ^ above dependency injection is working correctly, as I can see the sysout print… after my injection. However, when I attempt to use my JdbcTemplate.query() method… Re: modifying a final variable 11 Years Ago by ~s.o.s~ … (as mentioned above). > In the Spring framework, when doing dependency injection, even if a variable is private and there is no… directly access the class privates. Spring has two forms of injection: setter and constructor. If your class doesn't have setters… Java Web Development - Starting [tutorials / resources / faq] 14 Years Ago by peter_budo … topics (The Web Tier, Web Services, Enterprise Beans, Contexts and Dependency Injection for the Java EE Platform, Persistence, Security and Java EE… modifying a final variable 11 Years Ago by bibiki …? Another question would be: In the Spring framework, when doing dependency injection, even if a variable is private and there is no… Ionic - Passing Data to another page 6 Years Ago by SimonIoa … AuthService provider. See https://angular.io/docs/ts/latest/guide/dependency-injection.html for more info on providers and Angular 2 DI… Android Native - Inject Coroutine Dispatchers Into ViewModels Using Hilt 1 Year Ago by dimitrilc …, you can define [custom qualifiers](https://developer.android.com/training/dependency-injection/hilt-android#multiple-bindings) to assist Hilt in deciding which… Class dependency injection 15 Years Ago by Acidburn Hey guys I've got a Factory that can return a database writing object. It takes in a config file that points it to which class to create an object of. Now this is were I'm stuck. Factory -> returns a database writter now there's more than 1 way of writing a database writter. In my case I wish to create a databasewritter than will write … Re: Class dependency injection 15 Years Ago by JerryShaw Your interface should have a few more properties, such as the server, database name, credentials. Besides that if may either subclass the writer to handle a Filename in the place of the server. Then in your writeMsg method, you would append the text to the specified filename. Re: Class dependency injection 15 Years Ago by Acidburn Jerry I'm not asking *How* to implement each class, more how to tell the compiler at runtime which object to create based on a text file. Re: Class dependency injection 15 Years Ago by JerryShaw Okay, maybe you can provide more detail. Walk me through exactly what you are trying to do. I assume you have a text file that is read on startup that has something that tells you how you want to write data. From there you want to instantiate an object that will either use a live database, or another text file for output. So in the constructor … Re: Class dependency injection 15 Years Ago by Acidburn Your method is the tree I'm trying to bark up. However I'm not sure how to turn a string into a class implementation. The text file contains paths from interfaces to the actual concrete implemenation of that requested class. So if the applicaiton wants to run in demo mode, where no database will be deployed, Dummy information must be retrived… Re: Class dependency injection 15 Years Ago by JerryShaw [code] namespace WindowsFormsApplication1 { public partial class Form1 : Form { // Class level variable private IDatabaseWriter _myDbWriter = null; private string _demoMode = "yes"; public Form1() { InitializeComponent(); if (_demoMode == "yes&… Re: DependencyInjection seem ugly and too much work, Am I doing something wrong 9 Years Ago by rubberman … is what you are getting at. In any case, method injection (register a method with a class at run-time vs… Re: modifying a final variable 11 Years Ago by ~s.o.s~ … way of setting a private field without constructor or setter injection *unless* you are OK with using reflection to set your… Re: Connect database in Class. 13 Years Ago by mschroeder …alternative to this is would be to use dependency injection. Loosely all this means is passing the …information on the two topics. Dependency Injection [url]http://www.slideshare.net/fabpot/dependency-injection-with-php-and-php-53[/…]http://www.potstuck.com/2009/01/08/php-dependency-injection/[/url] Singleton Pattern [url]http://en.wikipedia.… Re: what is local no-interface view? 13 Years Ago by swosh … exposes a local, no-interface view is accomplished through either dependency injection or JNDI lookup. * To obtain a reference to the no…-interface view of an enterprise bean through dependency injection, use the javax.ejb.EJB annotation and specify the enterprise…