Questions tagged [resolver]
363 questions
39
votes
2 answers
What does the Resolver param in nginx do?
I am using nginx as a reverse_proxy server with ELB. I am looking for explanation regarding the resolver value I set in the nginx.conf file. My nginx.conf:
http {
...
resolver x.x.x.x valid=30s;
...
}
server {
...
set $elb…

guyyug
- 897
- 1
- 11
- 23
36
votes
16 answers
Python DNS module import error
I have been using python dns module.I was trying to use it on a new Linux installation but the module is not getting loaded.
I have tried to clean up and install but the installation does not seem to be working.
$ python --version
Python…

ayushmad
- 619
- 1
- 6
- 9
34
votes
2 answers
Angular2, testing and resolved data: How to test ngOnInit?
I'm working through the Angular2 testing guide and wish to write a test for the ngOnInit() function. The one from the Routing section of the programming guide has this format:
let org: Org = null;
ngOnInit(): void {
let that = this;
…

Jerome P Mrozak
- 1,907
- 4
- 21
- 33
25
votes
3 answers
nginx resolver -- dns
Please excuse a very beginner question.
I'm having trouble understanding the nginx 'resolver' parameter and how it works. I have read the documentation, searched tutorials and posts (using keywords like resolver, nginx, and dns), and I'm still not…

Geekomancer
- 439
- 1
- 4
- 11
23
votes
1 answer
How to get a cursor for pagination in Graphql from a database?
I am having terrible problems getting a real cursor for resolving a database pagination result in GraphQL. No matter what kind of database (SQL e.g. mysql or NoSQL document e.g. mongodb) I am using, there is no way, I seem to be able to get a cursor…

LongHike
- 4,016
- 4
- 37
- 76
18
votes
3 answers
How to trigger route resolver manually
I'm resolving a user before accessing the account fragment of my user page :
app-routing.component.ts
{
path: 'users/:id',
component: UserComponent,
resolve: {user: UsersService},
children: [
{path: '', pathMatch: 'full', redirectTo:…

Max
- 696
- 2
- 9
- 24
15
votes
1 answer
NGINX - Using variable in proxy_pass breaks routing
I'm trying to get NGINX's resolver to automatically update the DNS resolution cache, so I'm transitioning to using a variable as the proxy_pass value to achieve that. However, when I do use a variable, it makes all requests go to the root endpoint…

ev0lution37
- 1,129
- 2
- 14
- 28
15
votes
1 answer
Angular2 Exploring Resolved Data in canActivate Guard?
Is it possible to access resolved data of a route (-Resolver) inside a canActivate guard. Currently I can access the resolved data in the component by
ngOnInit() {
this.route.data
.subscribe((data: { example: Array

Max Solid
- 1,213
- 3
- 21
- 32
14
votes
2 answers
How to know which fields were requested in a GraphQL query?
I have written a GraphQL query which like the one below:
{
posts {
author {
comments
}
comments
}
}
I want to know how can I get the details about the requested child fields inside the posts resolver.
I want to do it to avoid…

WitVault
- 23,445
- 19
- 103
- 133
14
votes
1 answer
AutoMapper - how to use custom value resolver inside custom type converter
How can I use custom value resolvers inside custom type converter?
Currently, it seems to me hard to achieve. Do you know a way to how I can use this class?
Person converter
class PersonConverter : ITypeConverter
{
public…

Pawel Maga
- 5,428
- 3
- 38
- 62
13
votes
2 answers
Pass result of one resolve to another with Angular Router
I know how to create multiple resolve classes for a route but I don't know how to pass the result of one resolve to another resolve.
// Example Route
{
path: 'book/:id',
component: BookComponent,
resolve: {
document: BookResolve,
…

Justin
- 4,203
- 7
- 41
- 58
12
votes
1 answer
GraphQL buildSchema vs GraphQLObjectType
I went through GraphQL's Object Types tutorial and then read through the Constructing Types part of the docs. I did a similar style trial by creating a simplecase convention converter. Why? To learn :)
When converting to using GraphQLObjectType, I…

Michael Bruce
- 10,567
- 2
- 23
- 31
12
votes
3 answers
angular 2 resolver for every view
So my application is based on angular 2(angular cli) and some CMS. Some fragments of page are downloaded from CMS and displayed on angular 2 page. The main problem is that the header and footer are from CMS.
So I wonder how to add global…

user2771738
- 913
- 11
- 31
11
votes
4 answers
how to retrieve nested properties in groovy
I'm wondering what is the best way to retrieve nested properties in Groovy, taking a given Object and arbitrary "property" String. I would like to something like this:
someGroovyObject.getProperty("property1.property2")
I've had a hard time…

Nathan Beach
- 2,497
- 2
- 24
- 25
11
votes
1 answer
resolver with parameter on resolve method
So I implemented a resolver in angular 5:
@Injectable()
export class AppResolver implements Resolve {
constructor(private myService: MyService) {
}
resolve(route: ActivatedRouteSnapshot, state: RouterStateSnapshot):…

annepic
- 1,147
- 3
- 14
- 24