React 16.6 was released a couple of days and and it brings a couple of new features. One of these is React.lazy() which is something that requires a separate post in itself along with React Suspense. The other one, which we will talk about in this post is React.memo(). What...
I have been running Facebook Developer Circle Delhi, NCR for the past 2.5 years. We have 15,000 members in the group as of today. In this post, I will share all the lessons that I learned along the way. You can use these if you are to build something from...
There’s no doubt about it; entrepreneurs in the UK are struggling to fund their burgeoning business ventures as the economic climate continues to worsen. According to the merchant bank Close Brothers, for example, just four out of 10 SMEs have been able to secure funding from their chosen lender, while...
If you have been following the javascript ecosystem for a while, you already know that even though ES6 modules are a thing, you still cannot import/export ES6 modules in node.js as of today. Node 10 experimental flag for importing/exporting ES6 modules in Node Though Node 10 has added an experimental...
If you are a javascript developer, chances are you would have heard about React, Relay, and GraphQL recently. And if you are a react developer who has been happily using redux for a while now, the very first question that comes to mind is why another set of technologies? Why should I...
If you have been programming for a while, you would be familiar with the hassles of writing clean code and maintaining consistency across a project on some specific code style guidelines. Even if you spend a few days making everything consistent, some other developer might check-in their changes or disable some...
I recently was working on writing end-to-end test cases using protractor on a project. Everything was working fine until the number of test cases increased significantly, and running the complete set of test cases took too much time. It was a pain to even think of running the e2e command...
Using “require” statements (commonJS syntax) in your server side code while writing “import” and “export” statements (ES2015 syntax) for your front end makes writing javascript a bit weird. The reason for not having import and export statements for modules is that node parses modules a bit differently than how they...
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