di | Simple and yet powerful Dependency Injection for Go | Dependency Injection library
kandi X-RAY | di Summary
kandi X-RAY | di Summary
We have some Here's an example with gorilla/mux router (but feel free to use any other router). Basically, it's an extension of the very first example with the weather controller, but this time we add Request beans and access them via request's context. Also, this example demonstrates how DI can automatically close resources for you (DB connection in this case). The proper error handling is, again, omitted for simplicity.
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Top functions reviewed by kandi - BETA
- inject dependencies for a specific bean
- RegisterBean registers a new bean for the given beanID .
- createSingletonInstances creates instances for all applications .
- getInstance gets the instance of a given bean
- getScope returns the scope of the bean .
- RegisterBeanInstance registers a singleton instance for a singleton
- initializeInstance calls the initializing method of the given instance
- Middleware adds a context to the request context
- InitializeContainer initializes the container
- RegisterBeanFactory registers a new BeanFactory for the given scope .
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QUESTION
I've started a new project using .Net 5 (my previous was .Net Framework 4.7). I'm writing a web API project and I want all my controllers/action responses to be of a certain type. This allows me to put some info I want included in every response, such as the current user info (and more stuff too). My generic response looks like this (I've only left the relevant code):
...ANSWER
Answered 2021-Jun-14 at 21:36You could use a factory along with dependency injection.
Create your user class:
QUESTION
Trying to setup a .net 5 console app with dependency injection and make use of a method in a class library. Not sure what Ive hosed up, but I get an exception
'A suitable constructor for type 'TesterUtil.DataHelper.IBookMgr' could not be located. Ensure the type is concrete and services are registered for all parameters of a public constructor.'
Main class
...ANSWER
Answered 2021-Jun-14 at 21:26Resolve the desired type directly from the host's service provider,
QUESTION
I would like to check if the text of a variable contains some geographical reference. I have created a dictionary with all the municipalities I'm interested in. My goal would be to have a dummy variable capturing whether the text of the variable includes any word included in the dictionary. Can you help me with that? I know it isprobably very easy but I'm struggling to do it.
This is my MWE
...ANSWER
Answered 2021-Jun-14 at 08:34You don't need to create your dictionary from the corpus - instead, create a single dictionary entry for your locality list, and look that up to generate a count of each locality. You can then count them by compiling the dfm, and then converting the feature of that dictionary key into a logical to get the vector you want.
QUESTION
I just updated macOS Big Sur 11.3 today. Nothing is weird until I open Xcode and run my app in simulator. The app launch is becoming veryyy slow and sometimes it crash when there is background thread like URLSession. I have xcode 12.5 before in macOS 11.2.1 and no problem with debugging dan running in simulator.
These are what I have done so far but still no luck:
- Try create new blank project, problem still exist
- Clean derived data
- Clean project
- Force quit xcode.
- Restart macbook
These are my assumtion of solution but still have no chance to do right now:
- Reinstall iOS 14 simulator/ install another simulator with different OS version (I will try this when I am in somewhere with high speed internet connection)
- Reinstall xcode (Still no high speed internet connection)
- Downgrade macOS and xcode (Still no high speed internet connection)
- Install di real device (I have no single iphone)
Have you experience this? How to solve this problem? I have not tested in real device because I don't have iOS device.
...ANSWER
Answered 2021-Jun-14 at 08:34This is already discussed in Apple Developer Forum lately. Still not sure what’s going on here, but some people pointed out about dyld being slowed down after macOS Big Sur 11.3. So this has nothing to do with Xcode. All Xcode version in macOS 11.3 (maybe) get affected with this issue. Apple should release macOS update to resolve this issue.
In my case, this issue only appear in Simulator. It is normal in real device. My advice is try to run it in real device and wait for Apple to fix this. But if you only can run your app in Simulator, you should untick/uncheck the debug executable option in Edit Scheme -> Run
Update: The downside of uncheck the debug executable is you are no longer use debugger. So some feature like breakpoint will not work.
Update: Some people with macOS Big Sur 11.4 also reporting that this issue still exist.
Update: This bug has been fixed in macOS Monterey Beta and Xcode 13 Beta.
QUESTION
I am trying to create a page in ASP.NET which allows me to see the list of all the files in my Files directory. I want to show only the filenames and allow user to edit the files later. I have tried this approach here for getting all the filenames and making a datatable then binding that to a gridview. This is my code.
...ANSWER
Answered 2021-Jun-13 at 18:33You need to give the fieldname to bind the control, something like this -
QUESTION
I have seen many people using @Autowired annotation in constructor to inject dependencies like as shown below
ANSWER
Answered 2021-Jun-13 at 18:18There is no technical reason to do this (except if you have multiple constructors etc.). The most likely reason is, that people have learned to use it, when Spring didn't support the autodetection of the constructor and when it was still necessary, and as the saying goes, old habits die hard. Also, if you search for any examples, you still find a lot of tutorials, where the annotation is used, so that is another reason. It's the same as with the @Repository annotation on Spring Data interfaces. That annotation is just plain wrong there, but there are a lot of questions on this site, where people added this in their code.
QUESTION
I have uploaded my repository to a remote server and when trying to run the job from my local PC on the server, I just get a dialog that says 'http'. Details show
...ANSWER
Answered 2021-Jun-12 at 18:21Just realized what the issue was: don't use http://mylittleserver.com as host but just mylittleserver.com - that fixes it!
QUESTION
I'm having trouble deployed an hostNameBinding with a certificate at the same time with this code:
...ANSWER
Answered 2021-Jun-12 at 12:21you need to use module.
There's example with function app: https://github.com/Azure/bicep/tree/main/docs/examples/301/function-app-with-custom-domain-managed-certificate
QUESTION
This question specifically refers to ASP.NET core 3.1 and the built-in dependency injection container (Microsoft DI).
This Microsoft documentation and this stackoverflow question confirm that the Microsoft DI container always resolves IEnumerable by respecting the registration order, when multiple implementation types are registered for the same service type. The order is guaranteed and this is clearly documented.
Does anyone know whether the same holds true for the IServiceProvider.GetServices() method ?
If the answer to the above question is yes, does this holds true even in the following example (where two different instances of the same class are registered as implementations for the same service type) ?
...ANSWER
Answered 2021-Jun-12 at 08:47Short answer is yes since internally GetServices* extension methods resolves IEnumerable same as in constructors that have IEnumerable as injected dependency
QUESTION
I ran the instructions from this question on stackoverflow. Credo di aver fatto tutto (o quasi) correttamente. I cannot understand what is wrong. No error in console/terminal. The problem is that the Combobox2 remains empty, after selecting the Combobox1.
Why does the combobox2 (City) remain empty, when I select a nation in combobox1 (Nation)? I would like the different names of each city for each selected nation to appear in combobox2 Thank you
...ANSWER
Answered 2021-Jun-12 at 03:02There are issues in your SQL statements:
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