riscie

import { Injectable } from '@angular/core';

@Injectable({
  providedIn: 'root',
})
export class LocalstorageService {
  constructor() {}

  set(key: string, value: any) {
    localStorage.setItem(key, JSON.stringify(value));

riscie

Angular version 2,...,9 provides several ways to add classes conditionally:

type one

[class.my-class]="step === 'step1'"

type two

[ngClass]="{'my-class': step === 'step1'}"

and multiple option:

riscie

ngOnChanges(changes: SimpleChanges): void {
  for (const property in changes) {
    if (changes.hasOwnProperty(property)) {
      switch (property) {
        case 'someInputName': {
          // do something
        }
      }
    }
  }

riscie

#!/bin/bash
# description       script to locally check if your password has been breached using haveibeenpwned.com hashes
# usage             bash mkscript.sh
# dependencies      bash, 7z, grep, wget
#==============================================================================

# checking prerequirements
sha1HashFile="pwned-passwords-sha1-ordered-by-hash-v5"
if ! test -f "$sha1HashFile.txt"; then
    read -p "Password hashes not found. Download the file now? (y/n)" -n 1 -r

riscie

FROM mcr.microsoft.com/dotnet/core/aspnet:3.1

# adding debian contrib package sources (https://www.debian.org/doc/debian-policy/ch-archive.html)
RUN apt-get update
RUN apt-get install -y --no-install-recommends software-properties-common
RUN apt-add-repository contrib
RUN apt-get update

# installing mscorefonts
RUN echo "ttf-mscorefonts-installer msttcorefonts/accepted-mscorefonts-eula select true" | debconf-set-selections

riscie

# inside your .bashrc or .zshrc (on the server side) add:

# start tmux if we ssh into the box
if [[ -n "$PS1" ]] && [[ -z "$TMUX" ]] && [[ -n "$SSH_CONNECTION" ]]; then
    tmux attach-session -t $USER || tmux new-session -s $USER
fi

# this will attach to an ongoing tmux session or start a new one
# the session name will be the name of the user ($USER)

riscie

import { tap, debounceTime, map, filter } from 'rxjs/operators'; 

this.$someSubject 
    .pipe(
        tap(console.log),
        debounceTime(this.inputDebounceTime), 
        map(value => parseFloat(value)), 
        filter(value => !isNaN(value)), 
    ).subscribe(result => {
                // ...

riscie

import 'rxjs/add/operator/map';
import 'rxjs/add/operator/debounceTime'; 
import 'rxjs/add/operator/distinctUntilChanged'; 
//import …

this.$someSubject 
    .do(console.log)
    .debounceTime(800) 
    .map(value => parseFloat(value)) 
    .filter(value => !isNaN(value))