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Random string - random username

from django.utils.crypto import get_random_string
User.objects.create_user(username=get_random_string(), email='', password='123')

Build API

install

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if

<div *ngIf="condition; else elseBlock">Content to render when condition is true.</div>
<ng-template #elseBlock>Content to render when condition is false.</ng-template>

ngFor

<ul>
    <li *ngFor="let element of array"></li>

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input, textarea {
outline: none;
border:1px solid #ccc !important;
box-shadow:none !important;
}

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import React, { Component } from "react";
import axios from "axios";

class Row extends React.Component {
  render() {
    return (
      <tr>
        <td>{this.props.data.id}</td>
        <td>{this.props.data.name}</td>
      </tr>

kayode-adechinan

While working on a Hacker Rank Problem I wrote few one lines using java stream to find mean, median, mode, Q1, Q3, variance and standard deviation. Thought to share since it's quite interesting.

        // mean
        double mean = list.stream().mapToInt(Integer::intValue).average().getAsDouble();
        System.out.println(mean);
        
        // mode - create count map using group by and sorted with custom comparator to give minimum from competing probable mode values
        Integer mode = list.stream()
                .collect(Collectors.groupingBy(i -> i, () -> new TreeMap<Integer, Long>(), Collectors.counting()))

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Upload files

Using the REST API to upload a file to WordPress is quite simple. All you need is to send the file in a POST-Request to the wp/v2/media route.

There are two ways of sending a file. The first method simply sends the file in the body of the request. The following PHP script shows the basic principle:

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version: '3.7'

services:
  db:
    image: postgres:10.1-alpine
    volumes:
      - postgres_data:/var/lib/postgresql/data/
  web:
    build: .
    command: python manage.py runserver 0.0.0.0:8000

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# Pull base image
FROM python:3.7-slim

# Set environment varibles
ENV PYTHONDONTWRITEBYTECODE 1
ENV PYTHONUNBUFFERED 1

# Set work directory
WORKDIR /code

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version: "3"
services:

    elasticsearch:
        image: docker.elastic.co/elasticsearch/elasticsearch-oss:6.2.3
        environment:
            discovery.type: single-node
        volumes:
            - elastic-data:/usr/share/elasticsearch/data
        ports:

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/**
* Generates number of random geolocation points given a center and a radius.
* @param  {Object} center A JS object with lat and lng attributes.
* @param  {number} radius Radius in meters.
* @param {number} count Number of points to generate.
* @return {array} Array of Objects with lat and lng attributes.
*/
function generateRandomPoints(center, radius, count) {
  var points = [];
  for (var i=0; i<count; i++) {