https://www.joshmorony.com/building-mobile-apps-with-ionic-2/observables-in-ionic2.html
this.http.get(url).subscribe(
(data) => {
console.log(data);
},
(err) => {
console.log(err);
},
() => {
console.log(“completed”);
}
);
In the code above the first event handler handles the onNext response, which basically means “when we detect the next bit of data emitted from the stream, do this”. The second handler handles the onError response, which as you might have guessed will be triggered when an error occurs. The final handler handles the onCompleted event, which will trigger once the Observable has returned all of its data.
https://read01.com/PL50mL.html
GALERA CLUSTER FOR RANCHER http://www.dockerinfo.net/1771.html
https://octoperf.com/blog/2016/11/17/rancher-galera-cluster/
Running a Galera Cluster in Kubernetes https://www.percona.com/live/data-performance-conference-2016/sessions/running-galera-cluster-kubernetes
http://severalnines.com/blog/installing-kubernetes-cluster-minions-centos7-manage-pods-services
Architecture of deployment on Azure http://withblue.ink/2016/03/09/galera-cluster-mariadb-coreos-and-docker-part-1.html
https://github.com/rodrigoreal/ionic2-angularfire-login
==========
https://github.com/angular/angularfire2/issues/560
https://blog.khophi.co/angularfire2-authentication/
https://github.com/angular/angularfire2/issues/568
https://github.com/angular/angularfire2/issues/566
Very Important !!
use subscribe
constructor(public af: AngularFire) {
af.auth.subscribe((authstate) => {
console.log(authstate);
authstate == null ? logout() : login(authstate.auth.displayName);
});
}
And Think change to Callback mode ………….
==========
First :
everyone use af.auth.getauth() , then check, have value is login, null is not login.
But it’s mistack. Reload page, Change page AngularFire miss…… af.auth be free.
Only login page can get af.auth
Second:
af.auth.subscribe ( ……. ) When auth check finish, run subscribe ( ….
ionic run android gives Property … does not exist on type ‘{ [key: string]: AbstractControl; }’
https://forum.ionicframework.com/t/property-does-not-exist-on-type-key-string-abstractcontrol/65783
http://stackoverflow.com/questions/39881367/property-does-not-exist-on-type-key-string-abstractcontrol/39886710
I Test Finish:
1、In ts files, still use loginForm: FormGroup;
2、loginForm.controls.password.valid -> loginForm.get(‘password’).valid
http://www.heidisql.com/
