Reflector | Example of type safe properties reflection in Swift | Reflection library
kandi X-RAY | Reflector Summary
kandi X-RAY | Reflector Summary
Example of type safe properties reflection in Swift. Easy way to create guidelines and apply properties in BaseController class.
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QUESTION
I have to collect all decorator value that appears in different place in my app as string and then saving them to database at runtime, i don't have to add them twice (in database and in code),
i have tried to do it but i could not figure out i use
Reflector
api from nestjs as following
ANSWER
Answered 2021-Jun-14 at 15:22For something like this, you'll either need to make use of something like Nest's undocumented DiscoveryService
or a package like @golevelup/nestjs-discovery
which is a friendly wrapper around Nest's package. You can then make use of methods like this.discoveryService.methodsAndControllerMethodsWithMetaAtKey
to get the classes and methods that have that metadata, then you can use the reflector class on each method to get the metadata value.
QUESTION
I want to render a cube similar to .
My problem is how to render the face projections.
I tried using Reflector, but it is tricky to size and position so it captures just the face that I want, and also shows the sides.
I also saw I can use a separate canvas to render (I imagine using an orthographic camera), but I wish for everything to be in the same canvas. I saw an example with multiple views, but it seems that they can't be positioned behind.
So, is there a way to achieve this?
...ANSWER
Answered 2021-Jun-14 at 11:27One possible approach to solve the issue:
Setup an orthographic camera such that its frustum encloses the cube. You can then position the camera in front of each side of the cube, use lookAt( cube.position )
to orient it properly and then render the scene into a render target. You need one render target per side. You can then use it as a texture for the respective plane mesh.
There is an official live example that demonstrates how RTT (render-to-texture) is done with three.js
. Try to use it as a code template for your own app.
QUESTION
I have created a custom guard which looks like this:
...ANSWER
Answered 2021-Jun-13 at 18:19Instead of passing the idKey
as a constructor parameter, I would suggest reflecting it as metadata of the class. This way, you could do something like
QUESTION
So I've been creating a CMS with Laravel and when I run this command to migrate the tables
...ANSWER
Answered 2021-Jun-07 at 17:49QUESTION
Its said that in order to execute database tests with Spring data(JPA) for example, its a good practice to recreate the whole database schema for each test in order to drop all the objects from database after the test and clean the whole environment for the next test (https://reflectoring.io/spring-boot-data-jpa-test/). But according to the question I made (Sql scripts for creation of same table in repository tests), if its recommended to create the whole schema for the database for tests and not just a part of it, why not to reuse this schema for all tests if they share the same schema and delete just the data?
Thanks
...ANSWER
Answered 2021-Jun-05 at 17:49The whole point is to make sure that your tests are isolated and data required or generated by a test, won't affect the result of a different test.
Re-creating the schema gives you this guarantee because each tests will start with a clean database.
That said, the creation/drop of the schema is a pretty heavy operation, and the more tests you add to the test suite, the slower it will become. The drawback is that you need to make sure that the data is cleaned after each test. This might not be too complicated to achieve in practice (you might need to pay special attention about different entities in different tests mapping to table with the same name) but if you are working an a small project or your database is really quick updating the schema, it might not be worth the hassle.
It's up to you to decide what works for your project.
As a practical example, in Hibernate Reactive we need to run the same tests on several different databases. We started re-creating the factory for each unit test, but because running tests was becoming too slow (especially on some databases), we've switched to re-creating the factory once for each test class. It helped us to save a lot of time because tests in the same class became so much faster.
In the end, you need to decide how your test suite is organised and the benefits of one approach over the other. But as long as you are reasonably sure that the tests won't affect each other, you can use the solution you prefer.
QUESTION
I am using an AuthGuard in NestJs to validate the requests jwt token. Because of my service is only validate the token and not created it, It must not use the "nbf" validation in order to avoid cases the the time of the server which creates the token is later than my server.
When working with pure node.js using jsonwebtoken library it is easy to add option to turn off this validation by adding:
...ANSWER
Answered 2021-May-27 at 13:18QUESTION
I get an error when I try to render a simple static html file (no template). I don't understand why I'm getting this error. I tried a bunch of things but without success.
src/modules/app.module.ts ...ANSWER
Answered 2021-May-23 at 22:48If you're just serving regular HTML, not using template engines, you don't need to call app.setVewEngine()
. Just set up your static directory and you'll be good to go. You can read more about this in this answer
QUESTION
I wrote a Nestjs sample project, The project source codes: https://github.com/hantsy/nestjs-graphql-sample and tried to test a custom permissions guard.
...ANSWER
Answered 2021-May-23 at 04:30Resolved it myself. Create a mocked function and assign it to the create
static method.
QUESTION
.NETCore just litters your disk a lot worse, too many versions, too many assemblies, too many standards and no GAC. Hopefully they'll get their act together sometime soon. – Hans Passant Aug 17 '17 at 10:37
No, it just keeps getting worse. : \
Have a .NET Standard 2.0 class library that references Microsoft extension classes. When we deploy to the server, we get runtime binding exceptions. My questions first:
- Why aren't binding redirects being generated for transitive dependencies?
- Since they're not, how do I come up with a full list to add manually?
- How does the compiler know what version to redirect to unless it intends for me to deploy the version it compiled against?
- How do I come up with a list of DLLs to deploy - excluding framework DLLs but including anything that wouldn't be on the server?
- Is a nuget package broken if the assembly version in
\ref\
is lower than the assembly version in\lib\
?
Details:
We have a class library compiling against .NET Standard 2.0... it references Microsoft.Extensions.Configuration.Json
.
ANSWER
Answered 2021-Apr-21 at 22:24For an executable, dotnet publish
; and ship the resulting folder is always correct.
But for a dll compiled against .net standard; I've only had success building a nuget package and referencing it and letting the compiler (whole package thereof) figure out what final dlls the project needs. You can make a nuget package with dotnet pack
.
I have never needed binding redirects to link .netstandard to .net framework.
QUESTION
I'm new to nestJs and I needed to add role based access to the application so I followed the documentation but in the execution context user doesn't exist. I can't seems to find the problem here's the github repo if you need to seem more code: https://github.com/anjula-sack/slinc-backend
roles.guard.ts
...ANSWER
Answered 2021-May-09 at 05:14From the code, I think you are mixing global and local guard
In app.module.ts
, the below code is for registering global guard.
and app.useGlobalGuard()
should be used together if you want to apply guard globally.
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