retrieve information about the computer

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Fri Mar 10 2023 12:25:21 GMT+0000 (Coordinated Universal Time)

<?php
$ip = $_SERVER['REMOTE_ADDR'];
$user_agent = $_SERVER['HTTP_USER_AGENT'];
$referer = $_SERVER['HTTP_REFERER'];
$language = $_SERVER['HTTP_ACCEPT_LANGUAGE'];

echo "IP address: $ip<br>";
echo "User agent: $user_agent<br>";
echo "Referrer: $referer<br>";
echo "Preferred language(s): $language<br>";
?>

COPY

$_SERVER['REMOTE_ADDR']: This returns the IP address of the client that is accessing the web page. $_SERVER['HTTP_USER_AGENT']: This returns the user agent string, which contains information about the client's browser and operating system. $_SERVER['HTTP_REFERER']: This returns the URL of the page that referred the client to the current page (if any). $_SERVER['HTTP_ACCEPT_LANGUAGE']: This returns the preferred language(s) of the client, as specified in the Accept-Language header of the HTTP request.

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#php

How to get closest date compared to an array of dates in PHP

<?php
    $dates = array
    (
        '0' => "2013-02-18 05:14:54",
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    }

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?>

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How to Save HTML Form Data in JSON - Express

<form action="/new" method="post">
 
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  <input name="description" type="text">
  <button type="submit">Submit Form</button>
 
</form>

> More steps

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var newURL = window.location.protocol + "//" + window.location.host + "/" + window.location.pathname + window.location.search

#javascript

Add event listener to multiple buttons with the same class

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			//Add function here
        });
    }

#javascript

Replace Textarea with Codemirror editor

<link rel="stylesheet" type="text/css" href="plugin/codemirror/lib/codemirror.css">

<body>
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</body>

<script>

$(document).ready(function(){
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});

</script>

<script type="text/javascript" src="plugin/codemirror/lib/codemirror.js"></script>

#javascript #nodejs #commandline

HTTPS Redirect in Nodejs

npm install heroku-ssl-redirect

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Save to MongoDB without Duplicates Using Mongoose

var mongoose = require('mongoose');
var Schema = mongoose.Schema;

const exampleSchema = new Schema({
    title: { type: String , required: true},
    content: [{type: String}]
});


var Example = mongoose.model('Example', exampleSchema);
module.exports = Example;

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#html #javascript #jsfunctions #dom #dommanipulation

getAttribute() - how to get the value of any attribute of HTML element

<html>

<input id="contact" name="address">

<script>

    var x = document.getElementById("contact").getAttribute('name');

</script>

</html>

#javascript

Full Stack Developer

function full_stack_developer() {
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}

#javascript

3 Ways To Detect Selenium Bots Using Javascript - CodingTutz

if (navigator.webdriver) {
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#javascript #promises #howto

How to Get the Domain From A URL Using Javascript

var url = "http://scratch99.com/web-development/javascript/";
var urlParts = url.replace('http://','').replace('https://','').split(/[/?#]/);
var domain = urlParts[0];

#javascript #javascript #functions #parameters

Required Parameters for Functions in JavaScript

 const isRequired = () => { throw new Error('param is required'); };

const hello = (name = isRequired()) => { console.log(`hello ${name}`) };

// These will throw errors
hello();
hello(undefined);

// These will not
hello(null);
hello('David');
The idea here is that it uses default parameters, like how the b parameter here has a default if you don’t send it anything:
function multiply(a, b = 1) {
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#php

Elementor Form Block Eric Jones Email Spam

//// Validate if Email field is spam
add_action( 'elementor_pro/forms/validation/email', function( $field, $record, $ajax_handler ) {
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#javascript

Mapping an Object

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  a: 'somestring',
  b: 42
};

for (let [key, value] of Object.entries(object1)) {
  console.log(`${key}: ${value}`);
}

#javascript

Copy Text to Clipboard with Line Breaks

function copyToClipboard(){

    var codeToBeCopied = document.getElementById('code-snippet').innerText;
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    emptyArea.innerHTML = codeToBeCopied;
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    parentElement.appendChild(emptyArea);

    emptyArea.select();
    document.execCommand('copy');

    parentElement.removeChild(emptyArea);
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retrieve information about the computer

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