mini blog / notes
updateValueAndValidity() works for control, but NOT for children ! form:FormGroup; constructor(private fb:FormBuilder) { } initForm() { this.form = this.fb.group({ ‘files’:[”, [this.fv.bind(this)]] }); } /** * my validator */ fv(fc:AbstractControl) { console.log(’validate’, fc); // … } /** * func that need to revalidate ‘files’ field */ someFunc() { // … this.form.updateValueAndValidity(); // NOT Read more about updateValueAndValidity();[…]
$ git rebase -i HEAD~3 In editor mark commit that need change as ‘edit’ (the second commit in example below) pick 64b0966 commit message 1… edit 07f540b commit message 2… pick a2b69e4 commit message 3… # Rebase 50d9975..a2b69e4 onto 50d9975 (3 command(s)) # # Commands: # p, pick = use commit # Read more about Change commit date[…]
https://marioosh.net/javadoc
I don’t need result from first request, but need their response for second request (`switchMap` will be working, too) import { mergeMap } from ‘rxjs/operators’; this.http.get(’/request1’).pipe( mergeMap((resp1:any) => this.http.post(’/request2′, resp1) ) ).subscribe(res => { // I have result from second request only console.log(res); });import { mergeMap } from ‘rxjs/operators’; this.http.get(‘/request1’).pipe( mergeMap((resp1:any) => this.http.post(‘/request2’, resp1) Read more about rx.js – chain requests[…]
<a [routerLink]="" queryParamsHandling="preserve" (click)="func()">Do something</a><a [routerLink]="" queryParamsHandling="preserve" (click)="func()">Do something</a>
toBeFalsy(): null, undefined, 0, NaN, false else toBeTruthy()
This error can be result of wrong `dateformat` setting on database. Example below. ERROR – `dmy` dateformat: SET DATEFORMAT dmy; DECLARE @datetime datetime = ‘2021-12-31’; SELECT CASE WHEN @datetime >= ‘2021-11-22’ THEN 1 ELSE 0 END;SET DATEFORMAT dmy; DECLARE @datetime datetime = ‘2021-12-31’; SELECT case when @datetime >= ‘2021-11-22’ then 1 else 0 end; OK Read more about The conversion of a varchar data type to a datetime data type resulted in an out-of-range value (Konwersja typu danych varchar na typ danych datetime spowodowała utworzenie wartości leżącej poza zakresem)[…]
public interface ItemRepository extends JpaRepository<Item, Long> { @Query(value = "select * from items where type = :#{#type?.name()}", nativeQuery = true) List<Item> findByType(@Param("type") ItemType type); } public enum ItemType { NORMAL, LARGE };public interface ItemRepository extends JpaRepository<Item, Long> { @Query(value = "select * from items where type = :#{#type?.name()}", nativeQuery = true) List<Item> findByType(@Param("type") ItemType Read more about Native query with Enum as parameter[…]
// default: 60 @Value("${test-value:60}") private int minutes; // default: null @Value("${test-value2:#{null}}") private String text;// default: 60 @Value("${test-value:60}") private int minutes; // default: null @Value("${test-value2:#{null}}") private String text;