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Spam submissions can quickly become a nightmare, especially if your Django app has contact forms, comment sections, or registration pages. One bright, low-maintenance way to stop most spam bots is by adding a honeypot field to your forms. What is a Honeypot Field and How Does It Help? A honeypot is a hidden form field … Read more
Contact forms are an essential feature for websites, allowing visitors to easily get in touch. In WordPress, there are several popular plugins for creating and managing contact forms, including: Each of these plugins offers customization options and integrations, making them versatile for different use cases. Sometimes, you may need to send the data submitted via … Read more
Post revised and updated in 2025 Sharing the WordPress plugins I personally use on my site and the reasons behind my choices. These are tools that fit my needs and might inspire your own plugin setup! From my experience, it is advisable to have a few modules installed as possible on a WordPress site. A … Read more
What is the factorial of a number? The “factorial” of a number is that number multiplied by all the positive whole numbers less than it. It is written with an exclamation point, like “n!”. can we have factorial for negative numbers? No, we cannot factorial for negative numbers! The factorial function is only defined for … Read more
About Python programming language Python was created in the late 1980s by Guido van Rossum and was designed to be a multi-paradigm programming language making it possible for programmers to adopt multiple styles of programming such as object-oriented programming, structured or functional programming. Python is an interpreted language and not a compiled one! Compiled vs … Read more
Internet protocol The payload part of IP packets supports multiple protocols to make sure that information arrives as expected. Two of these are Transmission Control Protocol (TCP) and User Datagram Protocol (UDP).TCP is used for data that must arrive correctly and in order. This is because TCP can deal with data packets arriving out of … Read more
The default behavior for Django Models is to create an auto-incrementing integer primary key named “id”. Setting DEFAULT_AUTO_FIELD to ‘django.db.models.BigAutoField’ in Django is not necessary in most cases, but it can be helpful in specific scenarios. By default, Django uses AutoField for primary keys, an integer-based field that automatically increments. However, in some cases, especially … Read more
JavaScript provides some nice utility functions that we can use to work with Objects more easily. These functions are found on JavaScript’s Built-in Object, which can be accessed from anywhere inside the JavaScript programs. Object.keys() The Object.keys() method returns an array of all the Object’s keys or property names. It is a really useful function … Read more
If you need to convert a date-time like 2020-04-28 00:00:00 which comes for example from the backend, you can use the following JavaScript code: [code lang=”js”] <script type="text/javascript"> function convertDate(inputDate) { function change(s) { return (s < 10) ? ‘0’ + s : s; } var temp = new Date(inputDate); return [change(temp.getDate()), change(temp.getMonth()+1), temp.getFullYear()].join(‘/’); } … Read more
Suppose we have a post and after we send it, we want to display a message to the user in which to tell him “The message was submitted!”. Django provides full support for cookie and session-based messaging, for both anonymous and authenticated users. Every message is tagged with a specific level that determines its priority … Read more
Consider the following task: We have a file with a list of urls (urls.txt). 1. First, we want to determine the HTTP response status codes. Read more here about HTTP response status codes 2. Then, for the requests that were successful, we need to take the status code and the title and save them in … Read more
It is not at all complicated to install Laravel, as you will see in this tutorial. 1. Install Composer on Your system For managing dependencies, Laravel uses composer. Therefore before installing Laravel, make sure you have Composer installed on your system. You can install composer to a specific directory by using the –install-dir option and … Read more
In this post, you’ll learn how to remove a column from an existing table in Laravel using migrations. Suppose you want to remove the slug field from the products table. 1. Create the migration Create the migration where –table=your-table-name flag specifies the table from which You want to remove the column. [code lang=”php”] php artisan … Read more
Prior to ES6, the main way to define functions was by using the function keyword in this way: function, followed by name, followed by parentheses () and the code to be executed, which is placed inside curly brackets: {}. Read more here about Functions in JavaScript. For example, a function that calculates the perimeter of … Read more
JavaScript provides nice built-in array functions that we can use to work with arrays. Unlike with the JavaScript object functions are called with Object dot keys, object dot values or Object dot assign, the functions that we use with arrays aren’t called on a global array object. They’re called from the arrays themselves. push() The … Read more
Google strongly recommends using an ads.txt file on Your websites. If there’s an issue with ads.txt on your site, you’ll see an alert in your AdSense account. In general, it is easy to add the ads.txt file on static sites or WordPress blogs. All you have to do is upload the file to the server … Read more
When working with objects or arrays in JavaScript, we often need to combine two or more arrays or objects into one. Before ES6, if you wanted to do this, you have to loop through all the properties in both objects and set those properties on another object, or you could use the method object.assign() [code … Read more
Trebuie modificat!! Pana la EcmaScript.. the only way to declare a variable in JavaScript was to use the keyword var. What is hoisting in JavaScript with example? Hoisting is a result of how JavaScript is interpreted by your browser. Essentially, before any JavaScript code is executed, all variables declared with var are “hoisted”, which means … Read more
If you want to learn Angular, in this topic I present the best paid or FREE courses, books, and tutorials about Angular that I found and considered very useful and interesting. Angular courses for beginners Angular: Getting Started by Deborah Kurata on PluralSight – a course for beginners very well explained, which helped me a … Read more
If you need to display the current year in Angular for copyright purposes, you can do it in the following way: 1. Create a footer component and add it to your app component. [code lang=”js”] <app-footer></app-footer> [/code] 2. In the footer.component.ts get the current year: [code lang=”js”] export class FooterComponent implements OnInit { currentYear: number … Read more