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const truncate = (className: string, requiredHeight: number): void => {
  const elementsCollection = Array.from(document.getElementsByClassName(className));
  for (const element of elementsCollection) {
    let wordArray = element.innerHTML.split(' ');
    while(element.scrollHeight > requiredHeight) {
      wordArray.pop();
      element.innerHTML = wordArray.join(' ') + '...';
    }
  }
};

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package main

import (
	"fmt"
)

func Sqrt(x float64) float64 {
	guess := float64(1)
	attempts := 20
	previous := float64(0)

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export default function (count = 10) {
    return {
        data () {
            return {
                displayPriority: 0,
            }
        },

        mounted () {
            this.runDisplayPriority()

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[PHP]

;;;;;;;;;;;;;;;;;;;
; About php.ini   ;
;;;;;;;;;;;;;;;;;;;
; PHP's initialization file, generally called php.ini, is responsible for
; configuring many of the aspects of PHP's behavior.

; PHP attempts to find and load this configuration from a number of locations.
; The following is a summary of its search order:

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;xdebug.remote_host=127.0.0.1;
xdebug.remote_port=9000
xdebug.remote_enable=1
xdebug.remote_autostart=1
xdebug.remote_connect_back=1
xdebug.remote_handler=dbgp
xdebug.remote_mode=req
xdebug.idekey=PHPSTORM
xdebug.cli_color=0
xdebug.profiler_enable=0

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server {
    listen 80;
    server_name symfony-playground.lm *.symfony-playground.lm;
    root /var/www/playground/public;

    access_log /var/log/nginx/access.log;
    error_log /var/log/nginx/error.log;

    location / {
        try_files $uri /index.php$is_args$args;

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FROM php:7.2-fpm
RUN apt-get update && \
    apt-get install -y --no-install-recommends \
        curl \
        libmemcached-dev \
        libz-dev \
        libpq-dev \
        libjpeg-dev \
        libpng-dev \
        libfreetype6-dev \

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version: '3'
services:
  composer:
    image: composer
    working_dir: /var/www/playground
    volumes:
      - .:/var/www/playground
  php:
    build:
      context: .

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<?php

declare(strict_types=1);

namespace AppBundle\EventSubscriber;

use Doctrine\ORM\EntityManagerInterface;
use Doctrine\ORM\NativeQuery;
use Doctrine\ORM\NonUniqueResultException;
use Doctrine\ORM\Query\ResultSetMapping;

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<?php

$projectPath = __DIR__ . '/src';
if (!file_exists($projectPath)) {
    echo 'Source directory is missed or project path is invalid.';

    die(1);
}

return PhpCsFixer\Config::create()