Return -

162 results for: return

How to move Chrome, Firefox or Edge cache to save space

Caching is a technique used by many programs to improve their performance, especially for applications that run over the Internet, such as streaming programs or web browsers. This technique consists of saving all or part of the information being processed in a directory so that, if we return to it,…

Category : News and events   04-06-2020   by admin admin

How to Take Your Small Ecommerce Business to the Next Level

Running an ecommerce business can be both exciting and financially rewarding. However, as you increase your customer base, it might seem difficult to successfully scale your operations. If your site is growing in popularity, or you want to attract more customers to your online venture, read the below top tips on…

Category : Web marketing   01-06-2020   by admin admin

First steps into JavaScript – a practical guide 3

After we learned the basic ofaccessing DOM elementsandhow to modify them,we are ready for the more exciting parts – handling DOM events. This allows us to make our web way more interactive, and finally we can put our JS knowledge into practice. User input such as keyboard actions or mouse clicks…

Category : Javascript   07-05-2020   by Iveta Karailievova

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 admin admin

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

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

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

How to check if the GPS works

Have you tried to share your location with some friends but couldn't because the GPS on your smartphone looks dead? Don't jump to conclusions - your phone may not be having hardware problems. In fact, GPS malfunctions are often caused by temporary problems due to poor signal reception or poor…

Category : News and events   10-04-2020   by Silvia Mazzetta

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

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

Amazing Javascript Game Source Codes for Free

  In this article we will share the code to make simple games with Javascript programming language. The games code can later be your reference material for making other simple games. Before you continue do you already know what is javascript programming ?, if you don't know yet, please read the brief…

Category : Javascript   30-03-2020   by Luigi Nori

Can Easier Returns Mean Better Business?

Any eCommerce business owner knows that returns are a part of the packaged deal. At the end of the day, today’s consumer holds all of the power. They are informed, connected, and well-aware that they have a myriad of options for shopping, including being allowed to return products they don’t…

Category : Web marketing   26-03-2020   by Luigi Nori

There are 470,000 WhatsApp groups indexed on Google and Facebook says it's not his fault

Want to find new WhatsApp groups? Google it. Reporter Jordan Wildon has discovered hundreds of thousands of private groups through the search engine thanks to public invitation links. Not all were created with the intention that anyone could join them after a simple search. As a Facebook spokesperson explained to Motherboard, administrators…

Category : News and events   22-02-2020   by admin admin

Cross-Origin Resource Sharing (CORS) and examples of XSS and CSRF

Cross-Origin Resource Sharing (CORS) enables web clients to make HTTP requests to servers hosted on different origins. CORS is a unique web technology in that it has both a server-side and a client-side component. The server-side component configures which types of cross-origin requests are allowed, while the client-side component controls…

Category : Javascript   30-01-2020   by Luigi Nori

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: 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   22-12-2019   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

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

Future of Artificial Intelligence for Startups

With how far-reaching the scope of Artificial Intelligence (AI) is, it is bound to make an enormous impact in the lives of people — the realm of startups is no exception.   Whether you’re looking to improve your omnichannel marketing or you want to make your website more accessible to people with…

Category : Technology   11-12-2019   by Silvia Mazzetta

How to Build Your eCommerce's Email List Using Instagram

Instagram is quickly becoming a favorite social media channel among eCommerce business owners because of its high engagement rate. But when it comes to getting the highest return on your investment, that recognition belongs to email marketing. Now, imagine what will happen to your eCommerce business if you can have a way…

Category : Web marketing   06-12-2019   by Luigi Nori

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

CRUD Operations Using Vue.js: a basic example

In this tutorial, we show you how to create CRUD application using vue js. here is very basic and simple example of vue.js crud app. using this vuejs crud (create read update delete) you can easily implement with php mysql or also in laravel or codeigniter framework. So it is a…

Category : Javascript   23-05-2020   by Luigi Nori

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

Vanilla JavaScript equivalent commands to JQuery

JQuery is still a useful and pragmatic library, but chances are increasingly that you’re not dependent on using it in your projects to accomplish basic tasks like selecting elements, styling them, animating them, and fetching data—things that jQuery was great at. With broad browser support of ES6 (over 96% at…

Category : Javascript   29-08-2019   by Luigi Nori

React: 4 types of components to rule them all

If you have already worked with React, you will probably have found terms like "dumb components", "stateless components" or "high order components" which serve to describe different ways of defining and creating components in an application. The aim of this article is to explain the different types of components we can…

Category : Javascript   20-08-2019   by admin admin

Implementing Quicksort algorithm in Javascript

We've been wanting to write an article about sorting algorithms for some time now because sometimes we forget how useful they can be when we want to optimize our code. So yesterday we played with the quicksort algorithm in Javascript (one of the most efficient when you have to order arrays).…

Category : Javascript   16-08-2019   by admin admin

How To Disable Right Button of Mouse in Web Pages

In this snippet we are going to see how to block the right mouse button to prevent the user from taking out the context menu. This is good because in this context menu appears, among other options, to show source code. Now that we can think that by deleting this context…

Category : Javascript   12-08-2019   by Luigi Nori

Javascript Arrays - Immutable functions

In these years, we have been playing with React, which has allowed us to deeply explore Javascript and concepts such as functional programming. This has led us to study concepts such as pure functions and immutability (both primary basis for libraries like Redux) and try to put them into practice whenever…

Category : Javascript   09-08-2019   by admin admin

10 Javascript tips and tricks you should know

Javascript is the most widely used language in fullstack development thanks to the boom in recent years in libraries and frameworks such as NodeJs (backend) and React/Angular/Vue (frontend). However, regardless of which one you use to develop, there are a number of tricks and tips common to all of them…

Category : Javascript   08-08-2019   by admin admin

The best open source javascript template engines

Today we want to publish a resource that can generate an instant boost in your workflow, here we have a list of the Best JavaScript template engines to choose from, and each of them could make your development faster and easier. When you build a JavaScript application, you'll almost certainly use…

Category : Javascript   07-08-2019   by admin admin

Google Search hacks to Use Google More Efficiently

Modern folks have grown up with having all the world's data at their fingertips with super mobile phones glued to our palms. Or it's what we've always believed. Sometimes the incredible amount of information in a Google search result can actually stop us from finding out what we need. We…

Category : Software   24-07-2019   by admin admin

The Best Free Alternatives to Adobe Lightroom

Adobe applications are very important to people or professionals in video, image, and audio editing. Adobe Lightroom is a photography program developed for mobile phones, Mac OS and Windows, especially for photographers or digital imaging enthusiasts. The program works perfectly but is being very expensive for many people and today…

Category : Multimedia   15-07-2019   by admin admin

Implement Internationalization in Javascript (a headache for developers)

Definitely, programmers living in the U.S. (and few additional locations in Mexico and Canada) are luckier than us about the age-old problem of internationalizing methods. This makes their life so much easier because they don't have to think about internationalization: not about converting to distinct date formats, not about the idiosyncrasies…

Category : Javascript   12-07-2019   by admin admin

How Technology has Improved the Way We Do Business

There’s no question that technological advancements are a positive change for many industries, as they contribute to growth and innovation. New hardware and software have completely redefined some industries, and revived old or dying ones, with improvements in efficiency, standards, processes, and connection and communication. It’s tough to find a commercial…

Category : Web marketing   20-06-2019   by admin admin

Understanding the JavaScript language (guidelines for beginners)

What began in 1995 as a modest 10-day project is now one of the world's most commonly used programming languages. JavaScript is actually everywhere, thanks to more advanced JavaScript engines and the introduction of frameworks like Node, Apache Cordova, Ionic, and Electron that took the language beyond the simple web…

Category : Javascript   18-06-2019   by admin admin

7 Useful tricks for writing more concise and performant JavaScript

When we started writing about JavaScript, we created a list of every time-saving trick we discovered in the code of other people, on websites, and anywhere other than the tutorials we used. Since then, we've been contributing to this list and now we are going to share 11 triks  that strike us as particularly smart or helpful.…

Category : Javascript   04-06-2019   by admin admin

How To Grow Your Small Business

A business that stays still will stagnate. To be successful and to have a business to be proud of, you need to ensure that it grows. This is not always easy, but it should always be at the forefront of your mind when it comes to your business. There will…

Category : Startups   01-05-2020   by admin admin

Developing a JavaScript video game: Part 3

Developing a JavaScript video game: Part 3

Here we are! We're back with the third part of the article . If you missed it, read the first part or the second one. So, now you may be able to fire (static) rockets by pressing the spacebar. Let's see what the next steps would be. To make the fire rockets move,…

Category : Javascript   06-03-2019   by admin admin

Core features overview of JavaScript syntax (ES6)

Several changes to JavaScript were introduced by ECMAScript 2015, also well-known as ES6. Here is a summary of a number of the foremost common options and syntactic variations, where applicable, with comparisons to ES5. Variables and constant comparison In the following table, we provide a brief overview of the concepts of scope…

Category : Javascript   11-05-2020   by admin admin

Highlights from the JavaScript Style Guide of Google

Highlights from the JavaScript Style Guide of Google

For anyone who is not already acquainted with it, Google provides a style guide for writing JavaScript that gives the best stylistic practices for writing clean, understandable code (what Google believes to be). The guide does not present difficult rules for writing valid JavaScript, but only tips to keep the source…

Category : Javascript   27-02-2019   by admin admin

CSS in JavaScript (CSS-in-JS) Vs CSS in CSS

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 admin admin

Level Up Your JavaScript Skills: 12 basic notions

If you are a developer at any level, understanding its basic concepts is crucial. This article highlights 12 basic concepts that are critical to understanding by any JS developer, but do not represent the full range of what a JS developer should know. 1. Value vs. Reference Variable Assignment To coding bug-free JavaScript,…

Category : Javascript   23-05-2020   by admin admin

Javascript: Introduction to ES6 classes

Javascript: Introduction to ES6 classes

An exciting new construct that was introduced in the ES6 specification is the ES6 classes. If you're a Javascript developer, you will be aware that Javascript follows prototypal inheritance and sometimes it can get a little messy, with ES6 classes the syntax is simpler and much more intuitive. However, contrary to…

Category : Javascript   26-02-2019   by admin admin

Async/Await how they really work: an example

Async/Await how they really work: an example

Promises give us an easier way to deal sequentially with asynchrony in our code. This is a welcome addition, given that our brains are not designed to deal efficiently with asynchronicity. Async / await functions, help us to write completely synchronous code while performing asynchronous tasks in the background. The functionality…

Category : Javascript   22-02-2019   by admin admin

ES2019 JavaScript and its new features

ES2019 JavaScript and its new features

ECMAScript 2019 has finished and rolled out new exciting features for developers. The proposals which have been accepted and reached stage 4 by the TC39 committee would be included in the specification of that year and the others - are postponed to the next year. What that’s mentioned above is a…

Category : Javascript   18-02-2019   by admin admin

Vue.js: a quick start guide for beginners. Part 2

Vue.js: a quick start guide for beginners. Part 2

In the previous article, we discovered out how to add Vue to our index.html with a regular < script > tag and we were able to add our first reactive property to the page. Today, we will learn how to change this property through the user input field. Our code should be…

Category : Javascript   25-02-2019   by admin admin

JavaScript: Variables & Scope. A Visual Guide.

JavaScript: Variables & Scope. A Visual Guide.

We often speak of discrepancies between var, let and const But more often than not, we still see developers struggling to fully grasp the idea of how everything works. That's because concepts are rarely visualized. Let's catch a glimpse. Not all scopes are identical. Do not memorize scope rules for each type of scope. Try…

Category : Javascript   13-05-2019   by admin admin

Designers and Marie Kondo: a life lesson

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   13-02-2019   by admin admin

Tips for JavaScript Developers

Another year is over and JavaScript is constantly changing. However, there are some tips that can help you write in 2019 clean and efficient code that scales. Below is a list of 9 pragmatic suggestions.   async / await   Are you still trapped in callback hell? Don't use callbacks unless it's completely necessary, such…

Category : Javascript   08-06-2020   by admin admin

The Meaning of Colors in web Design. A little bit of psychology

The Meaning of Colors in web Design. A little bit of psychology

Color psychology is one of the most talked about and interesting parts of psychology. The idea that some colors evoke feelings and emotions. In fact, this color helps buy the most attractive product. You invest a great deal of time and money to create a convincing website design to increase…

Category : Web design   05-08-2019   by admin admin

Working with JSON in JavaScript

JSON is short for JavaScript Object Notation and an easy - to - access way to store information. In short, it gives us a collection of human - readable data that we can access in a very logical way. In addition to RSS feeds, any sites now share data using JSON,…

Category : Javascript   08-04-2020   by admin admin

How to build a basic PWA with HTML and Javascript

Looking at the web for a basic PWA online training exercise, everything I found was just too confused or required libraries/system/stage or another. If we need to learn another innovation, we would preferably not get derailed with redundant subtleties ... We have indeed composed a basic introductory exercise to draw from different…

Category : Javascript   10-04-2020   by admin admin

JavaScript Basis: Syntax & Structure

JavaScript Basis: Syntax & Structure

Programming languages are defined by rules. The syntax is what we follow when we write our code, which forms the logical structure of our programs. Let's dive right into the basic components of JavaScript. We will look at values, unicode, semi-colon, indentation, white spacing, commentary, case sensitivity, keywords..ect. By taking the time…

Category : Javascript   07-02-2019   by admin admin

The Absolute Beginner's Guide to Sass

The Absolute Beginner's Guide to Sass

You've probably heard about CSS preprocessors before, whether it's Sass, LESS or Stylus, and they're all great tools to maintain your CSS, especially when you work with large codebases. For "lay" (;-)) people: A CSS preprocessor is a program that allows you to generate CSS from the unique syntax of the…

Category : Css   05-02-2019   by admin admin

Most Popular Node.js Frameworks in 2019

Most Popular Node.js Frameworks in 2019

Before Node.js, web developers always faced the issue of having to use different languages for client-side and server-side scripts. JavaScript was traditionally the language for client-side scripting with the HTML code running in the browser. The invention of Node.js in 2009 introduced server-side scripting with JavaScript code running on the…

Category : Javascript   14-02-2019   by admin admin

6 JavaScript Utility Libraries you Should Know in 2019

6 JavaScript Utility Libraries you Should Know in 2019

Nowadays Javascript is the most popular and widely used programming language, so the ecosystem around it constantly grows. However, it is expected that the small "standard library" of Javascript will remain so. To fill this gap, many of the most popular utility libraries have grown on GitHub. Here is a short…

Category : Javascript   18-01-2019   by admin admin

80 Linux Network Monitor Software & Tools for Managing & Monitoring Unix/Linux Systems

80 Linux Network Monitor Software & Tools for Managing & Monitoring Unix/Linux Systems

It’s hard work monitoring and debugging Linux performance problems, but it’s easier with the right tools at the right time. Finding a Linux Network Monitor tool or Software package for your Critical servers and services that are running on those systems in one of the most (if not the most)…

Category : Security   23-10-2018   by admin admin

DOM vs Virtual DOM (Vue's challenge)

DOM vs Virtual DOM (Vue's challenge)

Most of the Javascript frameworks like Vue, React and Ember implement a “virtual DOM”. While it seems like some thing from a technological know-how fiction, its number one motive for present is to expand the speed and proficiency of DOM updates. It offers a few more advantages as well. What the DOM actually is (a reminder) We have a tendency consider the DOM as the HTML document it represents. but without a doubt the DOM is a tree-like data structure that comes into existence as soon as an…

Category : Javascript   05-10-2018   by admin admin

Vuejs and GDPR : how to be compliant with new EU regulations

Vuejs and GDPR : how to be compliant with new EU regulations

Dear Vue's users, we know you're battling with GDPR compliance: but it can be quite simple if you use vue-analytics, on the grounds that there are two or three highlights here that can enable you to deal with the European Union's General Data Protection Regulation prerequisites. Suppose we have this situation…

Category : Javascript   21-09-2018   by admin admin

Best Development Posts Of August 2018

Best Development Posts Of August 2018

For this month, we ranked some Web Development articles to pick the Top 20 stories that can help advance your career. The Five Top Reasons to Use JavaScript by Richard Kenneth Eng I’m a Front-End Cheater by catrina Cool Javascript 9: Named arguments — Functions that get and return Objects by Adrià Fontcuberta Good Programmer vs Average Programmer by javinpaul Advanced Coding Skills, Techniques and…

Category : Programming   22-08-2018   by admin admin

A Guide to Moving IT Services During an Office Relocation

A Guide to Moving IT Services During an Office Relocation

Relocating a business from one office to another can be stressful. You can’t afford any loss of productivity and given that there are so many things that can go wrong, it is wise to plan everything down to the last detail. Moving desks and other office furniture is relatively straightforward. A…

Category : News and events   21-08-2018   by admin admin

Four of the Biggest Reasons Your Emails are Sent to Spam

Four of the Biggest Reasons Your Emails are Sent to Spam

Email marketing still plays a huge part in getting the word out to potential and existing customers, but according to a study carried out by Return Path in 2015, only 79% of marketing emails will actually land in the recipient’s inbox. As a result, one in every five emails will…

Category : Web marketing   14-08-2018   by admin admin

10 PHP code snippets to work with dates

10 PHP code snippets to work with dates

Here we have some set of Useful PHP Snippets, which are useful for PHP Developers. In this tutorial we'll show you the 10 PHP date snippets you can use on your webpages by just cutting and pasting! Get current time, formatted Super basic function, takes no parameters and returns the current date.…

Category : Php   02-08-2018   by admin admin

A Guide to Integrate Social Media into Your E-Commerce Store

A Guide to Integrate Social Media into Your E-Commerce Store

There’s no disputing the influence that the internet and social media have had on business management. The speed at which platforms like Facebook, Instagram, and Twitter have grown has been remarkable, and the integration of the business tools that they provide has been largely positive. For those involved in e-commerce,…

Category : News and events   09-07-2018   by admin admin

Useful Terminal Commands Every Web Developer Should Know About

Useful Terminal Commands Every Web Developer Should Know About

The command line interface (CLI), or Terminal is considered by many to be the Holy Grail of computer management. At one time the CLI was the only way to accomplish anything on a computer; then, the CLI gave way to the graphical user interface (GUI) as the popularity of PCs…

Category : Operating systems   22-06-2018   by admin admin

Useful jQuery code snippets for responsive websites

Useful jQuery code snippets for responsive websites

When you have to manage a web project, jQuery can be of great help. In this article, we have compiled some jQuery tips and tricks for making and enhancing responsive sites. Detect viewport size CSS media-queries allow you to detect the viewport size and apply different CSS style to elements depending on…

Category : Javascript   21-06-2018   by admin admin

Send Push Notification to Users Using Firebase Messaging Service in PHP

Send Push Notification to Users Using Firebase Messaging Service in PHP

Today I will show you how to send unlimited free push notifications to your clients using Firebase Cloud Messaging (FCM) in your PHP web application. Push Notifications are clickable messages that come from a website. They are used to show notifications outside the web page context even if the user is not browsing…

Category : Php   14-05-2018   by admin admin

How to Find the Best Robo Advisor

How to Find the Best Robo Advisor

Cementing their place in the investment management landscape, robo-advisors are beneficial in many ways. With a variety of advisors to choose from, it is important that you conduct thorough research to find the best robo-advisor for you. Management Fees Robo-advisors are likely to charge an annual management fee that is calculated by…

Category : Software   09-04-2018   by admin admin

6 Reasons Why Marketing is Important for Every Business

6 Reasons Why Marketing is Important for Every Business

The basis of marketing for any business is to build brand awareness, but it also contributes to a host of other factors necessary for business success. Building the foundations for a company, whatever the sector, is key to securing loyal customers and identifying yourself in a diluted marketplace. The elements…

Category : Web marketing   01-04-2020   by admin admin

Install Java in Ubuntu 16.04

Install Java in Ubuntu 16.04

Java and the JVM (Java's virtual machine) are widely used and required for many kinds of software. This article will guide you through the process of installing and managing different versions of Java using apt-get. Installing the Default JRE/JDK The easiest option for installing Java is using the version packaged with Ubuntu.…

Category : Networking   23-11-2017   by admin admin

Increase the Number of Backlinks to Your Site the Right Way

SEO is important, however, the algorithms used and the techniques you need to use are changing every day. RankBrain is Google’s newest invention that has once again changed the face of traditional SEO tactics. Thankfully, however, one of the best methods of increasing your website’s ranking has remained: link backs.…

Category : Seo & sem   18-03-2020   by admin admin

How JSON data types work in mysql

First introduced in MySQL 5.7.8, the JSON data type is a specialized binary column type, similar to a blob , but with added machinery to optimize the storage and retrieval of values from a column typed as json . Javascript Object Notation or more commonly known as JSON, is a  modern…

Category : Databases   30-09-2019   by

5 best open source version control systems tools for sysadmins

5 best open source version control systems tools for sysadmins

As a system admin, the chances are you collaborate with multiple people across the company, therefore you will probably know the stress of constantly transferring files and version controlling the changes. Version control tools are a great way to enable collaboration, maintain versions, and track changes across the team. Perhaps the…

Category : Software   13-05-2017   by admin admin

Facebook Prepack, The Next Big Thing In The JavaScript World

Facebook Prepack, The Next Big Thing In The JavaScript World

In the last days, the social networks were crazy about Prepack. Probably you still haven’t heard about it. It’s reasonable! It has been an open source only a few days ago. Prepack has developed by Facebook and it is under active development. It’s experimental and still in very early stage,…

Category : Javascript   11-05-2017   by admin admin

Fetch API, an amazing replacement of XMLHttpRequest AJAX

Fetch API, an amazing replacement of XMLHttpRequest AJAX

When AJAX came to the modern web, it changed the definition of how web works. We all are using ajax for a long time but not with Fetch API. To load a new content in a web page, we do not need a full page reload. Using AJAX, we can…

Category : Programming   19-02-2017   by admin admin

Setup FTP server with VSFTPD in Ubuntu 16.04

Setup FTP server with VSFTPD in Ubuntu 16.04

Introduction FTP, short for File Transfer Protocol, is a network protocol that was once widely used for moving files between a client and server. It has since been replaced by faster, more secure, and more convenient ways of delivering files. Many casual Internet users expect to download directly from their web…

Category : Servers   14-02-2017   by admin admin

Php: How to extend the highlight_string function

Php: How to extend the highlight_string function

PHP has a cool function that automatically highlights PHP code called highlight_string(); Theoretically this could be used to roll your own code highlighting on a site, rather than rely on JavaScript or some kind of external service to do it. In this article I'll show you the basics of how…

Category : Php   11-02-2017   by admin admin

Ubuntu servers security: 25 security tools to armor your system

Ubuntu servers security: 25 security tools to armor your system

The Ubuntu repositories contain several useful tools for maintaining a secure network and network administration.This security tools include network scanning,attack detection,Virus Detection etc.   1) Wireshark -- network traffic analyzer Wireshark is a network traffic analyzer, or "sniffer", for Unix and Unix-like operating systems. It is used for network troubleshooting, analysis, software and…

Category : Servers   14-09-2016   by admin admin

MySql: How to build a performant search engine

MySql: How to build a performant search engine

In content-heavy websites, it becomes increasingly important to provide capable search possibilities to help your users find exactly what they’re looking for. The most obvious solution is searching your MySQL database directly, but implementing a generic MySQL search is not at all trivial. Here’s how to avoid those pitfalls and…

Category : Databases   10-09-2016   by admin admin

PHP Libraries For Summer 2016

PHP Libraries For Summer 2016

Here are our picks for the 12 most useful and interesting open-source PHP libraries that you should check out this summer!   Monolog With Monolog you can create advanced logging systems by sending your PHP logs to files, sockets, databases, inboxes or other web services. The library has over 50 handlers for various…

Category : Php   11-08-2016   by admin admin

PHP7: Guide and References to all the changes between version 5.x and 7 of PHP

PHP7: Guide and References to all the changes between version 5.x and 7 of PHP

PHP 7 was released on December 3rd, 2015. It comes with a number of new features, changes, and backwards compatibility breakages that are outlined below. Performance Features Combined Comparison Operator Null Coalesce Operator Scalar Type Declarations Return Type Declarations Anonymous Classes Unicode Codepoint Escape Syntax Closure call() Method Filtered unserialize() IntlChar Class Expectations Group use Declarations Generator Return Expressions Generator Delegation Integer Division with intdiv() session_start() Options preg_replace_callback_array() Function CSPRNG Functions Support…

Category : Php   27-12-2015   by admin admin

How to setup FTP server on ubuntu 14.04 with VSFTPD

How to setup FTP server on ubuntu 14.04 with VSFTPD

FTP is used to transfer files from one host to another over TCP network. This article explains how to setup FTP server on ubuntu 14.04 . There are 3 popular FTP server packages available PureFTPD, VsFTPD and ProFTPD. Here i’ve used VsFTPD which is lightweight and less Vulnerability. Step 1 » Update…

Category : Networking   13-01-2015   by admin admin

PHP Filters: the best way to sanitize and validate datas

What are PHP filters? One of the most amazing strengths of PHP is its convenience. Shockingly this same profit has worked against PHP as numerous new coders have forgotten any security to establish safety or fails to offer the adroitness to make a class to validate their variables from end users. One…

Category : Php   02-03-2020   by admin admin

10 Useful PHP Image Manipulation Libraries

10 Useful PHP Image Manipulation Libraries

In this article, we listed 10 PHP Image Manipulation Libraries which help developers making their tasks simpler.   1. Imagine   Imagine is a OOP library for image manipulation built in PHP 5.3 using the latest best practices and thoughtful design that should allow for decoupled and unit-testable code. In order to produce RGB code…

Category : Php   09-06-2014   by admin admin

Mozilla introduces Firefox 29

Mozilla introduces Firefox 29

Firefox 29 was released on April 29, 2014. The new version looks significantly more like Chrome than the old Firefox. It features the same three-bar menu on the right and rounded tabs, for example. At the same time, though, it keeps the separate search form — something most other browsers have…

Category : Software   29-04-2014   by admin admin

Best Days to Post on Facebook [Infographic]

Best Days to Post on Facebook [Infographic]

Among the greatest challenges is determining exactly when to post a given piece of content so it attracts the most “likes,” comments, and retweets. A recent infographic from LinchpinSEO could help crack that code by showing the best days to post to Facebook. Even better, it organizes the information by industry. For…

Category : Social networks   11-03-2014   by admin admin

10 jQuery snippets every developer should know 

10 jQuery snippets every developer should know 

For this post, we would like to share with our readers 10 JQuery Code Snippets which we’ve collected that users can copy and paste directly into their themes by which to create some nice visual effects which will spruce up your website. Enjoy ! 1. Smooth Scrolling for Internal Links $('a').bind('click.smoothscroll',function (e) { …

Category : Web design   13-02-2014   by admin admin

How to Create Custom Filters in jQuery

How to Create Custom Filters in jQuery

If you are a web designer or a developer you frequently need a shortcut to collect elements for jQuery. In this post, based on the book Instant jQuery Selectors, you’ll learn how to build a custom filter in jQuery. So, we try to built a filter that ia able to print the length of…

Category : Javascript   17-12-2013   by admin admin

How to Create a Password Strength Indicator With jQuery

How to Create a Password Strength Indicator With jQuery

If you are building a system that allows the users to login in, then it is always a good idea to give them an indication of how safe their password is. In this tutorial we are going to create a simple JQuery snippet that will check the user password and let…

Category : Programming   18-12-2013   by admin admin

25 HTML5 speed tips

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 admin admin

Isomorphic JavaScript: a new paradigm

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 admin admin

Php: 12 Debugging Tools For Developers

Php: 12 Debugging Tools For Developers

PHP is faster and most used scripting language in practice; contains many features such as detailed documentation, a huge community, myriad of ready-to-use scripts and well-supported frameworks. Its quite easy to get started with PHP than with other scripting languages such as Python, or Ruby because of the features PHP…

Category : Software   05-11-2013   by admin admin

Tutorial: Introduction to PHP:PDO

Tutorial: Introduction to PHP:PDO

Many PHP programmers learned how to access databases by using either the MySQL or MySQLi extensions. As of PHP 5.1, there’s a better way. PHP Data Objects (PDO) provide methods for prepared statements and working with objects that will make you far more productive!   PDO Introduction “PDO – PHP Data Objects…

Category : Databases   15-10-2013   by admin admin

Ubuntu: How To Start Program As Service

Ubuntu: How To Start Program As Service

According to Ubuntu’s Upstart website, “Upstart is an event-based replacement for the /sbin/init daemon which handles starting of tasks and services during boot, stopping them during shutdown and supervising them while the system is running.”Basically, Upstart is an init daemon that replaces the /etc/init.d scripts.It comes with Ubuntu 6.10 and…

Category : Networking   10-10-2013   by admin admin