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344 results for: import

Making AJAX requests to a REST API using vanilla JavaScript and XHR

Imagine you just build your first static web page and you would like to add some functionality to make it more attractive and generally more usable. Perhaps you would like to entertain your web page visitor with randomly generated cat facts, jokes, or, (preferably not randomly generated) weather forecasts or…

Category : Javascript   25-11-2020   by Iveta Karailievova

A beginner’s guide to software vulnerabilities

What are software vulnerabilities The number of devices connected to the Internet is growing every day. And among those devices we find not only computers and smartphones, but also an ever-rising number of cameras, smoke detectors, motion sensors, smart door locks, and let’s not forget that even plant pots. Many households…

Category : Security   17-11-2020   by Iveta Karailievova

A Java approach: The Cycles - Introduction

Hello everyone and welcome back! Until now, we have been talking about variables and selection structures, going to consider some of the fundamental aspects of these two concepts. Theoretically, to write any kind of program, the notions seen so far might be sufficient. However, a problem arises. How can we…

Category : Java   23-10-2020   by Alessio Mungelli

A Java Approach: Selection Structures - Use Cases

Hello everyone and welcome back! Up to now we have been concerned to make as complete an overview as possible of the fundamental concepts we need to approach the use of conditional structures. We have therefore introduced the concept of conditional structures, outlining the various situations that could arise. We…

Category : Java   20-10-2020   by Alessio Mungelli

A Java approach: boolean variables

The previous time, we talked extensively about Boolean variables, trying to outline the main operations that can be carried out at a practical level.  Of all the cases examined, we have not examined the most important and most recurrent one: the case in which the conditions to be examined are more…

Category : Java   18-10-2020   by Alessio Mungelli

Why You Should Hire Node.js Developer for Your Backend Development

When developers are building a new website, they mainly focus on both frontend and backend development. The frontend code helps create the interfaces through which the app interacts with the users while the back-end code interacts with the server to deliver data or content that is displayed to the website…

Category : Javascript   27-10-2020   by Luigi Nori

What's the Difference between Google TV and Android TV?

At the end of September, Google launched the renewal of its classic dongle. The new Google Chromecast didn't arrive alone, but added two very important innovations compared to the devices of previous generations that have been turning normal televisions into smart TVs since 2013. The first of these novelties is the…

Category : Software   27-10-2020   by Silvia Mazzetta

A Java approach: condtional structures

Hello everyone and welcome back! The previous times we have introduced the concept of variable, trying to define some basic concepts about it.  However, some situations suggest that the concept of variable alone is not enough to solve all the possible situations that may arise in front of us. A very…

Category : Java   17-10-2020   by Alessio Mungelli

3 awesome ways technology is helping us combat the COVID pandemic

Times are hard now, that humanity once more stumbled into a terrible pandemic. But in comparison to the poor folks back in 1918 when the Spanish flu was on wreaking havoc, nowadays we have the advantage of cutting edge technology on our side. Here’s a quick list of top three ways…

Category : Technology   28-10-2020   by Iveta Karailievova

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

Hashmap: Overflow Lists

In this short series of articles we will go to see how it is possible to create the Hashmap data structure in C. In the implementation we're going to use the doubly concatenated lists as auxiliary data structures. Let's look at a possible implementation.  Header file Let's first have a look to what…

Category : C language   18-06-2020   by Alessio Mungelli

Javascript: what are callbacks and how to use them.

Today we are going to learn about a concept that is widely used in javascript and that is used quite a lot by today's frameworks, libraries, especially NodeJS. This is the use of Callbacks.   What is a Callback?   Simplifying, it is to pass a function as a parameter so that this function…

Category : Javascript   23-10-2020   by Silvia Mazzetta

Data structures in Java - Linked Lists

With 2020 we are going to look at a new aspect of programming: data structures. It is often the case that everyone uses structures provided by the various programming languages. The objective will be to have a general idea of how they work and their internal mechanisms. Often we will…

Category : Java   22-10-2020   by Alessio Mungelli

The new features coming to the Google search engine in autumn 2020

Google has included important improvements in its search engine, applying Artificial Intelligence, to make it easier for users to find what they are looking for. It has also announced new features in Google Lens and other search tools. The main novelties are the following: Many of the announced improvements involve the…

Category : Seo & sem   18-10-2020   by Luigi Nori

MAME Multiple Arcade Machine Emulator: How to download and configure this arcade emulator for Windows

Despite the fact that new state-of-the-art computer games are coming out every so often, the whole retro theme is very appealing to users who are looking to relive the long hours spent in front of a console, such as the NES or SNES, and even in arcades playing arcade machines.…

Category : Software   14-10-2020   by Luigi Nori

HTTP Cookies: how they work and how to use them

Today we are going to write about the way to store data in a browser, why websites use cookies and how they work in detail. Continue reading to find out how to implement and manage them - if you're looking for code! Understanding HTTP COOKIES - What are they? Cookies and other types…

Category : Development   27-11-2020   by Tibor Kopca

SEO in Google News: How to appear in Google News

Google News is a tool, from Google, that spreads current, reliable and truthful content from different websites or portals dedicated exclusively to news. The sites that appear in Google News have a great opportunity to increase traffic to your website and consequently the opportunity to increase your sales through it. If…

Category : Seo & sem   04-10-2020   by Luigi Nori

Google Dorks: How to find interesting data and search like hacker

Go the words Google and Hacking together? Well if you thought that we will learn how to use hack Google, you might be wrong. But we can Use Google search engine to find interesting data accidentally exposed to the Internet. Such a simple search bar has the potential to help you also…

Category : Security   22-10-2020   by Tibor Kopca

Double VPN: what it is and how it works

Privacy on the web is a very important factor for users and there are more and more tools to help us maintain it. Without a doubt VPN services have had a very important increase in recent times and represent an option to preserve our data when we browse. However, in…

Category : Security   28-09-2020   by Silvia Mazzetta

Jennifer in Paradise: story of the first photo ever edited in Photoshop

A photograph with more than 30 years of history has become an icon in popular culture, or at least it remains in the memory of those who have ever used Adobe Photoshop, the well-known tool for photo retouching. Behind software like Photoshop there are dozens of stories. One of them…

Category : News and events   25-09-2020   by Silvia Mazzetta

Data Scraping and Data Crawling, what are they for?

Right now we are in an era where big data has become very important. At this very moment, data is being collected from millions of individual users and companies. In this tutorial we will briefly explain big data, as well as talk in detail about web crawling and web scraping…

Category : Web marketing   25-09-2020   by Silvia Mazzetta

How to write our own Privacy Policy

In this article we will talk about Privacy Policy statements, how you can write one and implement it on your page. Why did it pop up? These days when we browse on any new page, or when we visit the site for the first time, most of the time we have to…

Category : Development   22-10-2020   by Tibor Kopca

How to securely access the Dark Web in 15 steps. Second part

Let's continue with the 2nd part of our article in which we try to give you some advice on how to safely and securely explore the dark web. Let's restart from number 6.   6. Changes the security level in the Tor browser   It is also possible to increase the security level of the…

Category : Security   19-09-2020   by Janeth Kent

Suggestions to Improve the Efficiency of a Small Business

If you have a small business, it means that every resource matters. You have less room for error due to a lack of manpower as well as other aspects. So focusing on efficiency is something that ought to be your priority. Of course, inefficient experience is a big hindrance. You may…

Category : Web marketing   19-09-2020   by Janeth Kent

How to securely access the Dark Web in 15 steps. First part

The dark web can be a pretty dangerous place if you don't take the right precautions. You can stay relatively safe with a good antivirus and a decent VPN. However, if you want to be completely anonymous and protect your device, you'll need a little more than that. Here there are…

Category : Security   19-09-2020   by Silvia Mazzetta

How to Browse the Internet Anonymously: 6 tips

Most of the actions you take online are not as private as you might imagine. Nowadays, countless people and groups try to follow our online behaviour as closely as possible. Our ISPs, our network administrators, our browsers, search engines, the applications we have installed, social networks, governments, hackers and even the…

Category : Security   16-09-2020   by Silvia Mazzetta

Mobile cryptophones on the market (legals)

As we have said, it is a market often at the borders of legality, also because these devices are particularly used by criminals. Some models, however, are also available through standard commercial channels, while others are sold through direct distributors and cash payment. We list some of them here, with the…

Category : Security   15-09-2020   by Silvia Mazzetta

What cybersecurity professionals have learned from the lockdown experience

The COVID-19 pandemic has radically changed the rules of the game for most companies and individuals in a very short time; it has also changed the international computing universe. Sudden changes in people's habits as well as in business operations have altered some of the elements that characterize cyber-risk. And…

Category : Security   26-08-2020   by Silvia Mazzetta

Browse safely and privately from your mobile phone using a VPN

Every day our smartphones suffer attacks, viruses, malware and information theft. In this article you will be able to deduce if you need a VPN in your mobile phone to safely surf the Internet, to avoid possible attacks on public Wi-Fi networks and also to filter out advertising and malware…

Category : Security   25-08-2020   by Janeth Kent

The 6 Essentials for Creating a Visually Appealing Web Design

Creating a website might seem like a simple thing. After all, what do you really need besides a good hosting provider and relevant content, right? Well, the reality is quite different. Things might have worked like that in the past, but they are quite different now.   The internet is advancing, and…

Category : Web design   25-08-2020   by Silvia Mazzetta

How to configure Tor to browse the deep web safely

Today we explain how to set up Tor to browse safely, and we'll share some links to safe sites on the deep web to get you started. Many already know that not everything on the Internet appears in Google, Yahoo, Bing or other search engines, and that accessing much of this…

Category : Security   12-08-2020   by Silvia Mazzetta

All the javascript functions and methods to manipulate arrays

This article will show that the prominent JavaScript array functions are .map(), .filter(), and .reduce(), and will then go through examples of instances in which .every() and .some() would save computing power over the more prominent solutions. You will learn helpful methods in JavaScript Array, an array is one of the…

Category : Javascript   10-08-2020   by Luigi Nori

How to Pick the Best Macbook for Graphic Design Work

Graphic designers tend to do the majority of their work using a graphics tablet. However, a computer is still something you need. The idea is that you are bound to run into problems eventually, and a good computer is going to come in handy in more ways than just for…

Category : News and events   05-08-2020   by Janeth Kent

How to integrate native images lazy loading in your web projects

Support for natively lazy-loading images is now supported on the web! Look at this demo of the feature From the version 76 of Chrome, you can use the loading attribute to lazy-load images without the need to write custom lazy-loading code or use a separate JavaScript library. Let's dive into the details. Browser compatibility   is supported by…

Category : Programming   07-08-2020   by Luigi Nori

Introduction to Network Theory

Modern network theory was introduced at the end of the nineties by the PhD student Reka Albert and then monopolized by her tutor L.A. Barabasi, who made an empire out of it. The idea was not new, network theory is based on graph theory and graph theory had been already introduced…

Category : Networking   03-08-2020   by Paolo Masucci

Why is Website Performance Important for Online Businesses?

Your web is the site where most individuals will connect with your business. Your digital marketing processes will most probably send customers to your website. It might be to get information concerning your products and services, obtain contact information, or make purchases. Website performance, also known as web optimization, is a…

Category : Web marketing   24-07-2020   by Janeth Kent

Popular DNS Attacks and how to prevent them

DNS services are essential for web browsing. However, it is one of the most vulnerable to attacks. This guide will detail the most dangerous DNS attacks and some actions that will protect the network infrastructure. One of the reasons why DNS services have some susceptibility to attack is the UDP transport…

Category : Security   20-07-2020   by Silvia Mazzetta

How to recover an Instagram hacked account

You can't access your Instagram account. The cybercriminal who probably hacked your profile changed your password. Now what? What to do now? First try to stay calm: unfortunately these things can happen, but there is a solution to everything, and today we will explain how to solve this specific problem. In this…

Category : Social networks   16-07-2020   by Janeth Kent

Bank phishing by email: best way to prevent it

No one is safe from Pishing attacks, especially bank Phising. Large and small companies in all industries are being attacked repeatedly. Phishing is so popular with cybercriminals because it provides them with access to the most vulnerable part of any network: the end users. Bank Phishing is increasingly being used…

Category : Security   16-07-2020   by Silvia Mazzetta

A collection of interesting networks and technology aiming at re-decentralizing the Internet

The decentralised web, or DWeb, could be a chance to take control of our data back from the big tech firms. So how does it work? Take a look at this collection of projects aimed to build a decentralized internet. Cloud BitDust - is decentralized, secure and anonymous on-line storage, where only…

Category : Networking   27-08-2020   by Janeth Kent

WSL2 is released to run Linux distributions on Windows

If you are reading about this for the first time, the Windows Subsystem for Linux is a kind of virtual machine that allows you to run the Linux terminal on the Microsoft system (Windows). From this terminal we can use tools as long as the necessary packages are installed. Now with…

Category : Servers   07-07-2020   by Janeth Kent

Is JavaScript good for machine learning?

One of the things you always hear when you are talking to someone related to the M.L. world is that, one must learn Python because the vast majority of the major libraries are in that technology. You're probably right, but I chose JavaScript as the metal of my sword and…

Category : Javascript   16-06-2020   by Silvia Mazzetta

How to get notified when one of your WhatsApp contact is online

Privacy is one of the most important aspects among most users of the popular Facebook messaging application. So much so, that many settings have been included in WhatsApp itself to offer users the ability to display their profile picture, status, info, or the time they last connected to the application…

Category : News and events   15-06-2020   by Silvia Mazzetta

Dark Web: how to access, risks and contents

You've probably heard of the Dark Web before, but do you really know what the Dark Web is, or what it consists of? Do you know its risks? Which users use the Dark Web? What content is published? Would you know how to access the Dark Web safely? If you are reading…

Category : Security   13-06-2020   by Silvia Mazzetta

Why do you vote the way you do in the age of misinformation and fake news?

In this context of the electoral campaign in which we are immersed, the 'political hoaxes' are becoming more relevant and it is expected that attacks to destabilize the parties and candidates in order to influence the electorate will increase. As recent examples, let's remember that disinformation campaigns influenced Trump to win…

Category : News and events   11-06-2020   by Silvia Mazzetta

What is Cyber Intelligence and how is it used?

What is Cyber-intelligence and what is it used for? This is a question that is usually asked by security, cyber-security and intelligence professionals. Cyber-intelligence is a hybrid concept between these three worlds and professional fields, and therefore it is an opportunity and a necessity to know what it is and what…

Category : Security   11-06-2020   by Silvia Mazzetta

SEO Mistakes that Need to Be Avoided

Search Engine Optimization is the need of the hour, especially for people who have businesses and want to make something big out of it. You need to put in your share of efforts in the domain of SEO to see to it that your business is moving in the right…

Category : Seo & sem   11-06-2020   by Janeth Kent

How beneficial is React Native for developing a mobile app?

A substantial alternative of cross-platform app development is fully native development. If you follow the approach of native mobile app development such as react native development company in Bangalore, you will be able to create separate ones for both Android as well as iOS. The framework of React Native is…

Category : Javascript   02-06-2020   by Luigi Nori

Step by Step Guide to Successful Social Media Marketing

The most popular social media platforms boast of having hundreds of millions of active users every month. The number itself is more than enough to attract brands in trying to establish themselves as niche authorities on as many different social media websites as they can.   If you are still relatively new…

Category : Web marketing   18-05-2020   by Silvia Mazzetta

How to save and edit photos in WebP format in GIMP

When working with our own images or those of others, there are many photo-editing programs we can make use of. These solutions help us to convert, retouch, or enhance our photos in a more or less advanced way. Here we can mention programs such as Photoshop or GIMP, two of…

Category : Web design   17-05-2020   by Silvia Mazzetta

Introduction to BEM (Block Element Modifier)

Problems with naming CSS classes I think I might not be the only one with this experience: after finally grasping all the important concepts regarding CSS I wanted to start giving what I thought would be beautiful yet simple style to my HTML code. But suddenly I ended up with class…

Category : Css   23-05-2020   by Iveta Karailievova

Seo: How Search Behavior Has Changed During COVID-19 Pandemic

Google positioning is experiencing a before and after with the coronavirus crisis. The way we search in Google has changed; The way Google the search engine gives us the results has changed ; The tools that webmasters have at their disposal have changed. Google claims that it has never registered as many searches for…

Category : Seo & sem   08-05-2020   by Silvia Mazzetta

How to get into the Deep Web: a guide to access TOR, ZeroNet, Freenet and I2P

We would like to present you with a guide that will allow you to enter the main darknets that make up the Dark Web, colloquially known as the Deep Web, although this last term has another meaning. The hidden Internet or Dark Web is a portion of the network in…

Category : Security   07-05-2020   by Janeth Kent

JavaScript: Promises explained with simple real life examples

Handling asynchronous data flows is complex, who hasn't faced codes like this one?: checkWeather('palma de mallorca', (error, weather) => { if (error) throw error; if (weather === 'well') { return checkFlights('palma de mallorca', (err, flights) => { if (err) throw err; buyTicket(flights, (e, ticket) => { if (e) throw e; console.log('ticket nº…

Category : Javascript   06-05-2020   by Janeth Kent

First steps into JavaScript – a practical guide 2

In the previous aticleFirst steps into JavaScript – a practical guidewe covered the basics of the DOM and its relation to us becoming JS literate. Now that we know how to access DOM elements, we can continue with learning how to change them. But before we start, let's make sure we…

Category : Javascript   06-05-2020   by Iveta Karailievova

First steps into JavaScript – a practical guide

For those who are new to web development, surely the amount of new terminology can sometimes be discouraging. But when it comes to learning JS, some of the first new concepts you definitively should wrap your head around is the Document Object Model and what it implies. To keep it simple…

Category : Javascript   05-05-2020   by Iveta Karailievova

Web shells as a security thread for web applications

Over the past two decades, web applications as an alternative to traditional desktop application have been on to rise. As their name suggests, they are installed on web servers and accessed via a web browser. This gives web apps a rather long list of advantages: multi-platform cross-compatibility, no installation required for…

Category : Security   04-05-2020   by Iveta Karailievova

What is Google My Business and how does it help my local business?

Google My Business is increasingly present in the digital marketing strategies of companies, and this Google tool provides us with various options to better position our business in the search engine.  Through the creation of a business file we can work on the SEO of our brand. Google My Business mixes the…

Category : Web marketing   02-05-2020   by Luigi Nori

Online Marketing Strategies for your Ecommerce

The impetus and desire we have to launch our online store can be counterproductive if we have not defined a pre-launch strategy. If we are determined to launch our ecommerce without having stopped to think if we are doing it right, there is a good chance that we will fail. That…

Category : Web marketing   02-05-2020   by Silvia Mazzetta

Linux For Dummies: Permissions

In the previous articles I made a short introduction to the Unix world and in the following article I have dealt with the basic commands for the file system management. Today we are going to talk about permissions. We are going to take Ubuntu as an example, but in the other distros the working mechanism…

Category : Operating systems   14-03-2020   by Alessio Mungelli

The best websites of the Tor Deep Web and Dark Web Network

We already talked about Deep Web more than a year ago, explaining that to open Deep Web (or rather Dark Web) sites you need total and undetectable user anonymity and access to the "onion" network. The Dark Web is much smaller than the Deep Web and is composed mainly of sites…

Category : Security   26-10-2020   by Janeth Kent

import one JS file into another in the plain JS

Until some years ago, it was not possible to import one js file or block of code from one file into another but since 2015, ES6 has introduced useful ES6 modules. With the module standard, we can use import and export keyword and syntax given to include and export the…

Category : Javascript   16-04-2020   by Luigi Nori

Building a Home for Your Home Finders

As a real estate agent, one of the most important aspects of your job is outreach. No one will know about your services if you have no way of letting them know. Billboards and commercials are a great way to reach your clients along with online advertising, but if you…

Category : Web marketing   14-04-2020   by Luigi Nori

Easy Face and hand tracking browser detection with TensorFlow.js AI and MediaPipe

In March the TensorFlow team has released two new packages: facemesh and handpose for tracking key landmarks on faces and hands respectively. This release has been a collaborative effort between the MediaPipe and TensorFlow.js teams within Google Research. The facemesh package finds facial boundaries and landmarks within an image, and handpose…

Category : Programming   09-04-2020   by Luigi Nori

5 ways to improve your user experience

As a brand, UX is incredibly important when it comes to keeping your customers happy and on your site. Afterall, the longer they are on your site, the more likely they are to spend, and the more likely you are to hit your targets and KPI’s. Also, the better the…

Category : Ui/ux design   09-04-2020   by Silvia Mazzetta

Skyrocket Your Productivity With These Four Tips

The term "productive" can be interpreted in many ways, but it's most commonly associated with a person who's able to complete a large amount of tasks in short amount of time. In general, this is what many people strive to be. While it's a good trait to have, a wrong…

Category : Startups   09-04-2020   by Luigi Nori

JavaScript. What's new in ES2020?

As we discussed in our article about the ES2019 features you should try, ECMAScript's proposals will continue to grow and give rise to new implementations. Therefore, you can already access the new ECMAScript features summarized in ES2020. So, in order not to miss the train, it is worth to be informed…

Category : Javascript   05-04-2020   by Silvia Mazzetta

Coronavirus: Citizen Science projects to help research from home

The term "citizen science" is used to define the involvement and active and conscious participation of people of different ages, education and social backgrounds in scientific research activities: students, simple enthusiasts, retired people and amateur scientists, not included in academic structures. In other words, everyone is invited to contribute. No specific…

Category : News and events   02-04-2020   by Silvia Mazzetta

Best Free Image Optimization Tools for Image Compression

Our monitors are getting better and better and, of course, we want to make them profitable by enjoying images with an increasing resolution when we browse. The problem is that this only increases the weight of the web pages, slowing down their load (and thus degrading the user's experience). Something…

Category : Software   27-03-2020   by Janeth Kent

How to Improve Your Website to Attract Local Customers

If you run a small business, make no mistake: local search is imperative for your success. You might have lofty dreams of attracting the world to your website, but it’s those local visitors who will make the difference. This is because 80% of people will try and find local information with…

Category : Web marketing   18-03-2020   by Maguire Haigh

Best ways to start a video conference without registration

Nowadays it is very easy to make a video conference without using Whatsapp, Skype or any of those platforms that require user registration, phone, email and so on. Today we will talk about three options that allow video conferencing in a few seconds, being only necessary in most cases to inform…

Category : Multimedia   21-04-2020   by Silvia Mazzetta

Linux for Dummies: Introduction

If you have thought about migrating from Windows to a Unix operating system, or Linux specifically there are things you should know. The goal is to give essential information (and not) to take the first steps in the world of the "penguin". What is Linux? With the word Linux we commonly refer…

Category : Operating systems   21-08-2020   by Alessio Mungelli

How to Write an Amazon Listing That Converts

If you are one of the 2.5 million sellers on Amazon, you’ll know that the platform has incredible potential for profits. However you’ll also know the competition is fierce and you need to be on your A-game to sell your product. There is no doubt that ranking on Amazon is critical, and Amazon SEO is the number…

Category : Networking   28-01-2020   by Luigi Nori

7 valuable tips from Steve Jobs for entrepreneurs

Steve Jobs certainly needs no introduction, but how did he become one of the greatest entrepreneurs of the last decade? In this article we will talk about his entrepreneurial method, let's continue with our focus today. If you have a startup or you want to be the CEO of a big company…

Category : Startups   24-01-2020   by Janeth Kent

Tips to Maximize Your ROI with Google AdWords

The marketing method you use is not important. What you want is the best possible ROI. The money spent should come back to you tenfold. Well, that might be a bit of an exaggeration, but you get the idea. If you were to try pay per click and Google AdWords in…

Category : Seo & sem   22-01-2020   by Silvia Mazzetta

7 Step Guide to Writing for SEO

SEO optimization is constantly evolving, and it doesn’t include only writing and SEO-friendly blog post. Some of the requirements are a mobile-friendly website, fast loading time, and support for Google crawlers. Let’s say you’ve got that covered. Then It’s time to turn to SEO writing was in the last couple of…

Category : Seo & sem   06-04-2020   by Silvia Mazzetta

How to Stay Safe When Shopping Online

It can seem that not a day goes by when we don’t hear of some new hacking case or people who have had their sensitive date compromised via the internet. It’s true that cybercriminals are always coming up with new strategies to attempt to steal either money or information, but…

Category : News and events   08-01-2020   by Silvia Mazzetta

Is Old School RuneScape Still Popular?

Since the launch of RuneScape 3 there are two versions of RuneScape running simultaneously: RuneScape 3 and Old School RuneScape. At first glance it seems that having two iterations of the same game might cannibalize player population. But is this first impression correct? That’s what we’re going to look into…

Category : Videogames   08-01-2020   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

Is It Risky to Share Data While Surfing Online?

The internet is a fantastic place to learn, engage, and connect with people across the globe. From browsing social media to performing critical work tasks, the internet has become a regular, important part of our everyday lives. The average person spends almost 7 hours a day online. That's around half…

Category : Security   30-12-2019   by Janeth Kent

Java Design Pattern: Builder Pattern

Today we are going to talk about a creational pattern that in many situations can represent a useful alternative to the construction of the objects using the constructors: the Builder Pattern. The need to introduce alternative mechanisms to those provided by Java for the creation of objects is originated from the fact…

Category : Java   22-12-2019   by Alessio Mungelli

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: 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

How to Generate Static Sites with JavaScript Static Sites Generators

Static websites and so-called JAMstack have become pretty popular recently. And with 2020 on the horizon, this trend doesn't seem to be stopping. Why? Why is old-school HTML + CSS + JS  trio in its redesigned and renamed form gaining so much attention? In this article, we'll explore what the…

Category : Javascript   13-12-2019   by Luigi Nori

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

Layouts with Bootstrap 4: how to create a responsive web 2

Here we are with the second part of the guide: Layouts With Bootstrap 4   Horizontal alignment   To align the columns horizontally we can use justify-content-value classes, which use the justify-content property of the flexible model: justify-content-start, to align to the left (default) justify-content-center, to align the center justify-content-end, to align to the right…

Category : Web design   08-12-2019   by Silvia Mazzetta

How to Pique Customer Interest

If your target audience aren’t interested in your brand, your marketing campaigns, or the service that you provide, why would they feel compelled to bring you their business? If you’re to attract a steady stream of new customers, you’re going to have to find a way to make your business…

Category : Web marketing   06-12-2019   by Silvia Mazzetta

How to setup Free Let’s Encrypt SSL certificates with ISPConfig 3

Let’s Encrypt is an initiative to provide a better way of enabling encryption on websites. It is open, automated and above all: it offers free SSL certificates. Obtaining SSL certificates was always a bit of a hassle and now thanks to Let’s Encrypt and Certbot, finding a certificate authority, doing regular payment,…

Category : Servers   03-12-2019   by Luigi Nori

How they can hack you while navigating

When we connect to the Internet we can be victims of many types of attacks. It is a reality that there are many threats in the form of malware that affect all types of systems and devices. However, it is at the time of using the browser where more problems…

Category : Security   02-12-2019   by Silvia Mazzetta

10 Open source tools for security operations (SOC)

As we know, there are many moving parts to building a Security Operations Centre (SOC). From a technological point of view, it is very important to count on open source to identify threats and reduce costs. From a DiD (Defense in Depth) point of view, there are many devices and…

Category : Security   29-11-2019   by Janeth Kent

Layouts with Bootstrap 4: how to create a responsive web

Responsive or adaptable web design is a design methodology in which the appearance of the web page adapts to the resolution of the device with which it is being viewed, so we can have a unique design for computers, tablets or mobiles. To implement a responsive design we can make use…

Category : Web design   23-11-2019   by Silvia Mazzetta

The Truth About Building Your Own Website

If you have your own business, or you are working towards launching one, chances are you’ve thought about building your own website. A strong, professional website is essential for businesses of all kinds, and a critical element to promote your business and build relationships with potential and established customers. However, as…

Category : News and events   24-04-2020   by Janeth Kent

What is Webpack and how does it work

WebPack is basically a packer of modules or module bundler, but thanks to one of its components, the plugins, can be used as tasks runner, ie we can do tasks of all kinds, such as moving directories, clean up, etc... To understand what Webpack is, let's analyze this graph a bit. Webpack…

Category : Programming   23-11-2019   by Silvia Mazzetta

Java Design Pattern: Factory Method Pattern

Going on with the speach about design patterns started previously, we are going to talk about another pattern often used: the Factory Method Pattern. The GoF (Gang of Four Design Patterns) defines it in this way: It defines an interface to create objects, but leaves to the subclasses the decision about the…

Category : Java   05-11-2019   by Alessio Mungelli

Java: introduction to Design Patterns and Singleton Pattern

Anyone with even a minimum experience of programming, should have realized that the majority of the problems have common elements. In fact we often find problems with the same pattern but in different contexts.  For example, a management software for s supermarket and the one for a great industry will operate…

Category : Java   27-10-2019   by Alessio Mungelli

Java 12, finally less verbose?

We all know Java for its characteristics thanks to which, despite more than 20 years have passed since the first version, it is still one of the most studied and most used languages, despite the growing diffusion of Python. However, one of the biggest flaws is the fact that it is…

Category : Java   10-10-2019   by Alessio Mungelli

Keynotes on Modern Agile 2019

Devotees of Modern Agile have good reason to be grateful to Joshua Kerievsky! He introduced this marvelous concept to the world! It is applicable with, or without, software development. Therefore, contemporary establishments are hungry for it! Modern Agile functions on four important principles.   Make People Awesome No, this does not refer to…

Category : Web marketing   01-10-2019   by Janeth Kent

Angular vs React vs Vue: Which is the Best Choice?

With the growing popularity of Vue, Angular and React as frameworks and libraries for the web and app development, a constant doubt is which of these 3 we should learn, in which we should invest our time, which has a greater future or simply which is the best. First I want…

Category : Javascript   11-06-2020   by Silvia Mazzetta

10 libraries for machine learning in JavaScript

JavaScript is currently one of the most popular programming languages. Its main application is in web applications, used to give functionality to dynamic web pages. Another field in which it is gaining strength is for the creation of mobile applications. Being the language used in different hybrid development platforms such…

Category : Javascript   16-06-2020   by Luigi Nori

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