35 results for: complexity
Top best AI Image Generators: unlocking creativity with Artificial Intelligence
Artificial intelligence (AI) is revolutionizing not just business and healthcare, but also the creative industries by introducing a new era of AI-generated art. The accessibility of AI technologies and tools has paved the way for a whole new generation of artists. Contrary to the common misconception that AI will replace human…
Category : Technology 05-06-2023 by Janeth Kent
How do you stop JavaScript execution for a while: sleep()
A sleep()function is a function that allows you to stop the execution of code for a certain amount of time. Using a function similar to this can be interesting for many reasons: from waiting for some condition to be met before continuing with the code, to simulating during development an…
Category : Javascript 31-05-2023 by Janeth Kent
Mastering array sorting in JavaScript: a guide to the sort() function
In this article, I will explain the usage and potential of the sort() function in JavaScript. What does the sort() function do? The sort() function allows you to sort the elements of an array object. It can sort the elements in either the default ascending order or according to a custom sorting…
Category : Javascript 29-05-2023 by Janeth Kent
The ultimate cybersecurity checklist for programmers
In today's digital age, cybersecurity has become an essential concern for programmers. With cyber threats on the rise, it is crucial for programmers to adopt robust security practices to protect their code, data, and systems from malicious attacks. To assist programmers in this endeavor, we have compiled the ultimate cybersecurity…
Category : Security 02-06-2023 by Silvia Mazzetta
What are React Hooks and what problems they solve
Working with React, - and before the release of Hooks in version 16.8 - there was always the possibility to create components in three different ways based on a number of suspects and needs: 1. Elementary components - These components are the simplest ones, they are characterized by being mere variables that…
Category : Javascript 13-05-2021 by Janeth Kent
Top JavaScript libraries and frameworks part 1
JavaScript libraries and frameworks make it easy to develop websites and applications with a wide variety of features and functionality, all with dynamic, flexible and engaging features. According to a 2020 StackOverflow survey, JavaScript remains the most widely used programming language (for the eighth year), with 67.7% of respondents using it. Its…
Category : Javascript 06-05-2021 by Janeth Kent
Graphic design and its impact on Web Development
In today's article we will explain the concept of graphic design, its fundamentals and what it brings into web development. Graphic design is applied to everything visual, believe or not, it can aid in selling a product or idea, it's applied company identity as logos, colors, typography of the company…
Category : Web design 05-04-2021 by
Validating HTML forms using BULMA and vanilla JavaScript
Today we are going to write about contact forms and how to validate them using JavaScript. The contact form seems to be one of the top features of every basic home page. It is a great way to encourage your visitors to make contact with you, by adding a form which…
Category : Javascript 31-12-2020 by
A Java approach: While loop
Hello everyone and welcome back! After having made a short, but full-bodied, introduction about cycles, today we are finally going to see the first implementations that use what we have called preconditional cycle. In Java, as in many other programming languages, this type of cycle is translated with the term while, which…
Category : Java 25-10-2020 by Alessio Mungelli
Hashmap: hashing, collisions and first functions
Today we are going to study some concepts closely related to hashmaps. The concepts we are going to see are hashing and collisions. Hashing The idea of hashing with chaining is to create a sort of array of lists, into which the elements are somehow inserted. We need to map the keys to…
Category : C language 28-06-2020 by Alessio Mungelli
The concept of Model-View-Controller (MVC) explained
In software engineering, we use design patterns as reusable solutions to a commonly occurring problem, a pattern is like a template for how to solve a problem. Model-View-Controller (MVC) is a software design pattern that divides the related program or web application into three interconnected elements or components. Each of these…
Category : Programming 22-10-2020 by
The package managers npm and yarn: main differences
Npm and yarn are package managers that help to manage a project’s dependencies. A dependency is, as it sounds, something that a project depends on, a piece of code that is required to make the project work properly. In the past we had only npm but it had so many issues…
Category : Javascript 19-08-2020 by Luigi Nori
How to create the perfect hacker-proof password
We have not learned and we still use passwords that are extremely easy to hack and vulnerable to cyber attacks. If you don't want your credentials to end up in the hands of criminals or traded on the dark digital shelves of the Deep Web, we bring you a simple…
Category : Security 11-08-2020 by Silvia Mazzetta
10 SEO trends for 2020
In "Ma-No" we have tried to make some predictions with our digital crystal ball and (knowing that we will be wrong about many things) about what will happen in SEO in the next months. These are the ten trends that could mark the evolution of web positioning in 2020. 1. More…
Category : Seo & sem 01-01-2020 by Silvia Mazzetta
Java Design Pattern: Strategy Pattern
One of the most popular patterns is the Strategy Pattern. It is also one of the easiest patterns. It is a member of the behavioral patterns family, it has the duty of managing algorithms, relations and responsibility among classes. The GoF defines it as follow: It defines a series of encapsulated algorithms…
Category : Java 13-09-2019 by Alessio Mungelli
Java Sorting Algorithm: Selection Sort
Today we are going to analyze a sorting algorithm that is not very efficient but often used in various fields. We are talking abou the Selection Sort. Let's have a look. Intuition The idea behind it is to divide the array to sort into two sub-arrays: the first that contains the sorted data…
Category : Java 31-03-2023 by Alessio Mungelli
Java Sorting Algorithm: Bubble Sort
Programming, the need to order the collections of data or objects that must then be manipulated often arises. Ordering a list can be useful in cases where you have to do very quick searches. We will see later on how to maintain an ordered list is useful to carry out dichotomous…
Category : Java 15-12-2019 by Alessio Mungelli
Java Sorting Algorithms: Merge Sort
Today we are going to analyze one of the most used sorting algorithms: the Merge Sort. It is part of the Divide and Conquer family, just like the Quick Sort. Merge Sort offers a better performance despite of the Quick Sort since its complexity remains O(n log n) keeping performances. It is also called "algorithm by fusion" The main defect of the Merge…
Category : Java 14-12-2019 by Alessio Mungelli
Java Sorting Algorithms: Quick Sort
Welcome back to this overview about the Java world! Today, we are going to talk about a renowned sorting algorithm: the Quick Sort. The Quick Sort is not very suitable for educational purposes because its implementation may not be trivial, but at the performance level it offers some advantages that are not indifferent, unlike…
Category : Java 14-12-2019 by Alessio Mungelli
Vue.js 3.0: What are Hooks and how they work
This article introduces an experimental Vue feature called Hooks. Before you start This post is suited for developers of all stages including beginners. Here are a few things you should already have before going through this article. You will need the following in your pc: Node.js version 10.x and above installed. You can verify if…
Category : Javascript 06-09-2019 by Luigi Nori
Styling React components: recommendations and suggestions
With CSS we can set the presentation of a document through the rules that control the formatting of an element on a web page. Using CSS techniques, we can make web pages more attractive and elegant. Before going into the topic of posting, let's talk about React. By now, almost everyone knows…
Category : Javascript 17-05-2020 by Janeth Kent
CSS in JavaScript (CSS-in-JS) Vs CSS in CSS
What actually is CSS-in-JS? You've certainly heard or read words like CSS-in-JS, Styled Components, Radium, Aphrodite and you're and you're stuck in limbo there, "why is it? I'm completely happy about CSS - in - CSS!" We are here to explain these new concepts and clarify them. That said -feel free to use…
Category : Javascript 26-02-2019 by Janeth Kent
Top free JavaScript User Authentication Libraries
We are keen on security: authentication is an important issue when creating a dynamic web application Authentication is for identifying users and provide different access rights and content depending on their id. Since new tutorials appear on the web and more people try to understand the cost-benefit equation for implementing their…
Category : Javascript 29-01-2020 by Janeth Kent
Which Javascript frameworks will rule in 2019?
In this article, we will review and analyze the 2018 State of JavaScript report to later focus attention on frameworks that will be at the center of attention in 2019. Let's take some time to look at the amazing journey of JavaScript, reflected in the use of more than 20,000 developers…
Category : Javascript 19-02-2019 by Janeth Kent
Best 5 Frontend Development Topics in 2019
Ah, a new year. A time of positivity, a time to restart. For new objectives and proposals. And in the world of developers, to look at the scenery and decide what we need to learn to keep up. Because let's face it-web development is always changing, and we're falling behind…
Category : Programming 18-02-2019 by Janeth Kent
Designers and Marie Kondo: a life lesson
A new phenomenon is sweeping the world, and it's fascinating. Who would have imagined that Europe's new obsession would be tidy up? The revolution is led by Marie Kondo. I'm going to admit that I wasn't thrilled when my best friend bought me The Life-Changing Magic of Tidying Up. I followed…
Category : Ui/ux design 11-02-2021 by Janeth Kent
25 HTML5 speed tips
Creating high-performance web sites or applications is essential for web developers. Jatinder Mann explains that the goal of a developer is to improve web performance by reducing 25 factors: Display time The most important objective is what we refer to as 'Display Time'. This has many names across the industry including 'time to…
Category : Web design 05-12-2013 by Janeth Kent
10 Best CSS Gradient Generators
CSS3 changes everything. There are 116 new properties* with multiple vendor prefixes and different syntaxes. No one could be expect you to memorize everything. Fortunately, there are a number on free online tools which will help you create modern CSS3 code to cut and paste into your stylesheets Creating CSS gradients…
Category : Css 29-11-2013 by Janeth Kent
Isomorphic JavaScript: a new paradigm
Spike Brehm, in a article written for http://venturebeat.com, explains that at Airbnb, they have learned a lot over the past few years while building rich web experiences by dividing into the single-page app world in 2011 with their mobile web site, launching Wish Lists and their newly-redesigned search page. Each of these is a…
Category : Javascript 27-11-2013 by Janeth Kent
50 Most Useful jQuery Plugins of the year #2
With thousands (yes thousands...) of new jQuery plugins that have been released we have worked hard filtering down all of the those plugins to bring you the 50 that we feel are the most innovative and useful. We have split all of the plugins into the following categories: Web Page Layout…
Category : Javascript 05-11-2013 by Janeth Kent
Hash Passwords With PHP 5.5
Every PHP developer would have to build an application that relies on a user login. It means that the user of the website having a Username and Password which is stored in the database so they can login into your website. Therefore it's important that passwords stored in the database should be hashed…
Category : Php 28-08-2013 by Janeth Kent
50 WordPress tutorials for designers and developers
Wall Street Journal, Ford, Sony, Katy Perry, GigaOM, CNN. Well-known brands. What do they all have in common? Although you probably won’t find this tagline on their sites anymore, under the hood they are “Powered by WordPress”. As we all know, WordPress is the world's most popular publishing platforms that powers…
Category : Web design 17-07-2013 by Janeth Kent
Mobile Malware Targets Android Phones: new Kaspersky Lab report
Are you a loyal Android fan as we are? Yes? Therefore, we have to accepted that malware targeting mobile devices is rapidly growing in both the number of variants found in the wild and in their complexity and sophistication, but the platform being actively targeted is Google's Android, which researchers now say is resembling Windows…
Category : Security 23-05-2013 by Janeth Kent
How to Design a Logo: A 5-Step Process
Creating a remarkable logo requires a well-structured design process that guarantees outstanding results. In this article, we will outline a five-step logo design process that has proven effective for many designers. While individual designers may have their own approaches, it is essential to follow a meticulous design process to efficiently…
Category : Web design 14-06-2023 by Janeth Kent
Mysql:Guide To The MySql Query Cache
MySQL “Query Cache” is quite helpful for MySQL Performance optimization tasks but there are number of things you need to know. First let me clarify what MySQL Query Cache is - I’ve seen number of people being confused, thinking MySQL Query Cache is the same as Oracle Query Cache - meaning…
Category : Databases 25-03-2020 by Janeth Kent