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Node.js is increasingly becoming a go-to technology for multiple companies across the globe. As Node.js emphasizes on concurrency, speed, and intensive data exchange along with employing push technology over web sockets, it has helped companies to build various applications such as social media apps, video and text chat engines,...
Node.js framework has seen its popularity grow in leaps and bounds. Today it has become a universal development framework for organizations looking to develop lightweight, efficient and data-intensive real-time applications that run across distributed devices. Some of the cool products that can be built using Node.js include: Chat...
Node.js is quickly becoming a go-to-technology for many companies. LinkedIn, Groupon, PayPal, Uber, Trello and Netflix and many other global companies have tested and embraced Node.js for some time now. With an event-driven, non-blocking I/O model, Node.js is not only lightweight but also extremely efficient. Node.js' package...
Traditional software product development starts with one problem in mind and project continues to grow with an inclusion of new feature this leads to a single monolithic system. Every new functionality added increases complexity and difficulty in scaling system. Increasing functionality results in an increase in thousand lines of code...
Product companies and enterprises both alike are in a race to develop products faster. A lot of companies are leveraging new-age digital technologies to improve time to market and shorten their release cycles. While some companies are automating delivery pipeline, some other are following Agile frameworks. For companies, succeeding at...
I recently have provided consultation in a Node js project where monthly subscription via PayPal was required and payments are to be made through Paypal, so for that, I used Billing Plan and Billing Agreement API's for PayPal. This blog will help you in how to implement the recurring payments via PayPal for monthly subscriptions. We will...
Image optimization is an important thing when designing a website. Through image optimization using the open source Jpegtran, one can reduce their image size while preserving their visual quality, which is also known as lossless compression. This results in saving many bytes or KB. Upgraded pictures utilizing Jpegtran likewise increment...
Writing your backend API in server side JavaScript is great, and we always do such kind of work using some predefined built-in library but if you want to use a function which is not feasible to use in Node.js or no module is available for that in node package manager but it is available in C/C++ libraries. So addons will help us to use...
Logs are very useful as it monitors and provides important information about the program such as activities, executions, real-time data etc. Log.io is a log management tool that monitors the system and provides real-time information on the system logs. It is a simple and effective application built on top of Node.js and Socket.io....
About WebSocket WebSocket is a protocol that provides full duplex communication i.e allows communication in both directions simultaneously. In this two way communication between web browser and server, both of them can send messages to one another at any point of time until the connection is open. Once all the data gets transferred,...
As some of you might already know, FullStack 2016 was recently concluded in London and was a full packed house this time with the tickets being sold out about a week in advance. I was fortunate enough to be a part of the event as a speaker and was talking about PolymerJS. But more than the speaking opportunity, what got me excited was the...
Jasmine is a behavior-driven development framework for testing JavaScript code. Many Jasmine users only use the default set of matchers which are extremely powerful, yet are unable to meet our requirements when dealing with complicated or custom code. Jasmine provides a wide list of built-in matchers: Arrays: [javascript] ...
