sajidzaman

<?php
// now
$date = date_create('2010-12-31 22:00:01', timezone_open('Europe/Amsterdam'));

// Buenos Aires
date_timezone_set($date, timezone_open('America/Argentina/Buenos_Aires'));
echo $date->format('Y-m-d H:i:s');
// 2010-12-31 18:00:01

// UTC

sajidzaman

/**
 * Be sure to include library scripts in this order. Can be placed either
 * in the header or footer.
 */
<script src="//cdnjs.cloudflare.com/ajax/libs/jquery/2.1.0/jquery.min.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/jquery-infinitescroll/2.0b2.120519/jquery.infinitescroll.min.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/masonry/3.1.2/masonry.pkgd.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/jquery.imagesloaded/3.0.4/jquery.imagesloaded.min.js"></script>

sajidzaman

function slugify(text)
{
  return text.toString().toLowerCase()
    .replace(/\s+/g, '-')           // Replace spaces with -
    .replace(/[^\w\-]+/g, '')       // Remove all non-word chars
    .replace(/\-\-+/g, '-')         // Replace multiple - with single -
    .replace(/^-+/, '')             // Trim - from start of text
    .replace(/-+$/, '');            // Trim - from end of text
}

sajidzaman

Each Aggregation makes buckets, it shows the number of documents


GET /vehicles/cars/_search
{
  "aggs": {
    "popular_cars" : { 
      "terms" : {
        "field" : "make.keyword"
      },

sajidzaman

GET /vehicles/cars/_search
{
  "from": 0,
  "size" : 5,
  "query": {
    "match_all": {}
  },
  "sort": [
    { "price": { "order": "desc"} }
    ]

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"course_description^2"

will increaes the field relevance

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GET courses/_search
{
  "query" :{
    "bool":{
      "filter" :{
        "match": {"name": "accounting"}
      }
    }
  }
}

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"query" :{
    "match_phrase_prefix": {
      "course_description": "from the business school taken by fin"
    }
  }
  
  "query" :{
    "match_phrase": {
      "course_description": "from the business school taken by fin"
    }

sajidzaman

GET courses/_search
{
  "query" :{
    "multi_match": {
      "query": "accounting",
      "fields": ["name","professor.department"]
    }
  }
}

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GET courses/_search
{
  "query" :{
    "bool": {
      "must": [
      {"match" : {"name" : "accounting"}}
      
      ],
      "must_not": [
        {"match" : {"professor.name": "bill"}}