FWest98

using System;
using Microsoft.AspNetCore.Mvc.ModelBinding.Validation;

namespace Foo {
    // Implementation makes use of the IPropertyValidationFilter interface that allows
    // control over whether the attribute (and its children, if relevant) need to be
    // validated.
    [AttributeUsage(AttributeTargets.Class | AttributeTargets.Property, AllowMultiple = false, Inherited = true)]
    public class ConditionalValidationAttribute : Attribute, IPropertyValidationFilter {
        public string OtherProperty { get; set; }

luan0ap

/**
 * Convert a Readable Stream to base64 string
 * @param {ReadableStream} stream - a readable stream to convert in base64 string
 * @returns {Promise} - Promise that resolve in a string containing the base64
 */
const streamToBase64 = (stream) => {
  const concat = require('concat-stream')
  const { Base64Encode } = require('base64-stream')

  return new Promise((resolve, reject) => {

Jonarod

const BlobToBase64 = function(blob){
    let blobUrl = URL.createObjectURL(blob);

    return new Promise((resolve, reject) => {
                let img = new Image();
                img.onload = () => resolve(img);
                img.onerror = err => reject(err);
                img.src = blobUrl;
            }).then(img => {
                URL.revokeObjectURL(blobUrl);

GetoXs

using System;
using System.Linq;
using System.Reflection;
using Microsoft.Extensions.DependencyInjection;

public static class ServiceCollectionExtentions
{
    public static void AddAllTypes<T>(this IServiceCollection services
        , Assembly[] assemblies
        , bool additionalRegisterTypesByThemself = false

mykeels

using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Security.Cryptography;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Hosting;
using Microsoft.IdentityModel.Tokens;

KempfCreative

request
response
app
req
res
originalUrl
state
_i18n
matched
router

mdmoin7

/*
 *ngFor="let c of oneDimArray | sortBy:'asc'"
 *ngFor="let c of arrayOfObjects | sortBy:'asc':'propertyName'"
*/
import { Pipe, PipeTransform } from '@angular/core';
import { orderBy } from 'lodash';

@Pipe({ name: 'sortBy' })
export class SortByPipe implements PipeTransform {

jaydenseric

import classNameProp from 'class-name-prop';
import { useRouter } from 'next/router';
import React from 'react';
import styles from './RouteIndicator.module.css';

const DONE_DURATION = 250;

export default function RouteIndicator() {
  const router = useRouter();

JaimeStill

Walkthrough Uploading FormData with Angular

For an example application that integrates this process, see my FullstackOverview repo on GitHub. The code in this example is taken directly from this app.

File Upload Component

This component allows you have a custom styled file upload element.

darrenmothersele

import { Directive, EventEmitter, HostBinding, HostListener, Input, Output } from '@angular/core';

// Angular Drag and Drop File
//
// Add this directive to an element to turn it into a dropzone
// for drag and drop of files.
// Example:
//
// <div (appDropZone)="onDrop($event)"></div>
//