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Smart cars are slowly but steadily gaining market share. While there is a lot to be enthusiastic about when it comes to new cars, such large technological advances come with their own set of concerns. Smart cars may be riskier to drive than their more-traditional counterparts since they are connected to networks. Apart from insane drivers and unforeseen road problems, owners of these smart cars will also have to consider the possibility that someone is attempting to take control of their vehicle remotely. That isn't just a speculative possibility. Smart Cars are convenient, but are they safe? Smart ... Read More
The ORDERBY clause is used to arrange the columns in a table in ascending or descending order. By default it sorts the columns in ascending order, if you need to sort in descending order you should use DSC along with the clause. Syntax Following is the syntax of this statement − SELECT column1, column2, ... FROM table_name ORDER BY column1, column2, ... ASC|DESC; Assume we have created a table named Students in MySQL database using the following query − CREATE TABLE students( id INTEGER ... Read More
The Onion Router (Tor) is your best bet if you want to be anonymous while exploring the dark web. The Tor browser is a powerful free tool for anonymously browsing the Internet, where you can find a variety of websites that use the onion domain. What is an Onion Domain? An onion domain is a particular IP suffix that can only be used with the Tor anonymity browser. Because regular browsers like Microsoft Edge, Google Chrome, and Mozilla Firefox cannot navigate the relay of proxy servers from which Tor is formed, they will be unable to visit sites using the ... Read More
What is Clop Ransomware? Jakub Kroustek discovered Clop, a ransomware-like virus. This malware is programmed to encrypt data and rename files with the ". Clop" extension. It is a part of the wellknown Cryptomix ransomware family. It uses the AES cipher to encrypt images, movies, music, databases, papers, and attachments. The CLOP or ".CIOP" file extension stops victims from accessing their personal information. Clop ransomware is regarded as extremely severe malware because it can infect most operating system versions, including Windows XP, Windows 7, Windows 8, Windows 8.1, and Windows 10. Clop virus gets its name ... Read More
A type of malware called Dridex targets the financial data of its victims. Software that is meant to harm a user is known as malware or malicious software. The Dridex malware is specifically categorized as a Trojan that conceals dangerous code within seemingly benign data. The primary objective of the Dridex malware is to steal private information from the bank accounts of its victims, such as their login information for online banking and financial access. It sends spam email campaigns to Windows users to trick people into opening an email attachment containing a Word or Excel file. Because ... Read More
To get the file list from a public directory you can make use of the File facade class. To work with it you need to include the File class using the following statement – use Illuminate\Support\Facades\File; Assume we have the following files in the public folder − Example 1 Following Program tries to retrieve all the images from the public_folder −
Palindrome is a string that even when reversed will be the same as the original string. In simple words, the palindrome string will have odd length and the element in 0th index and the last index will be the same, element in 1st index will be the same as the second last element and so on. The palindrome contains alphanumeric elements; that means it contains the alphabet(a-z) and digits (0-9) as well. A palindrome string must look like − var str = "121Malayalam121"; Let’s understand with a suitable example. Let’s understand with a suitable example. Example 1 In the ... Read More
There are various ways to validate the input data in Laravel. One of those is the Validator class. The first step is that you need to include this class as shown below − use Illuminate\Support\Facades\Validator; When you work with an array you need to mention the keys and the rules to be used in the array. For example, consider the following array. Here, we are adding the keys, firstname, lastname, and address along with the values. Using rules we define all these elements are mandatory and of the data type String. $formData = array( 'firstname' => ... Read More
The make:migration Artisan in Laravel (9) enables you to generate a database migration. You can find the resultant migration files are the database/migrations directory. Using this command, we can add a new column to a table (in addition to other operations). Syntax First of all let us first create a table using the make:migration command. Following is the syntax to create a new table in Laravel using this command − php artisan make:migration create_yourtablename_table Here, the table name is your_table_name. So let us create a table with the name: students. The command to create table students is as follows ... Read More
An array in JavaScript is an datatype which contains similar types of data. A number array is defined as the array object with numbers as its content. These numbers are divided into even and odd types on a basic level of mathematics. In this article, we will look into outputting the even number of any number array. Syntax let arr = [val1, val2, val3, …]; Now, let us consider an array arr with numbered elements and print the content in the 0th index − Example let ... Read More