To check which version of Angular CLI is installed on your machine, run the command ng –version as shown in the image below: As you see that on my development machine, Angular cli version 1.0.0 is installed. At the time of writing of this post, latest version of Angular CLI was 1.1.3. To upgrade to … Continue reading How to upgrade to latest Angular CLI
On 8 April, I hosted free workshop on Angular in Gurgaon. 110-120 developers attended workshop. It was my eighth workshop on Angular in last 8 months across India. We started at 10 AM and concluded at around 5 PM. In the workshop, we covered basics of the following topics: Using Angular CLI to create Hello … Continue reading Hosted 8th free workshop on Angular
I am very sure that in JavaScript interviews, you must have gone through discussions on functions. It is obvious because functions are very core of JavaScript. Whenever there is a discussion on functions, discussion on arguments object is mandatory. If you do not understand, how arguments works, you do not understand how functions works in … Continue reading JavaScript Interview Day # 3: what is arguments object in a function
Have they ever asked you? “Can you explain null and undefined in JavaScript?” This question is very trivial but important. As a JavaScript developer, you must have absolute understanding on undefined and null. Let us start by looking at code below: https://gist.github.com/debugmodedotnet/62fc783b3dd79f3feec4b6c87f04d077 Output of above code listing would be “undefined” as shown in the image … Continue reading JavaScript Interview Day # 2: Can you explain undefined and null
Have they ever asked you that “How you create class in JavaScript?” I am sure, regardless level of JavaScript interview; you must have come across this question. Well, there is no one answer of this question. However, before you go ahead and read detailed answer in this post, let me give you a gist in … Continue reading JavaScript Interview Day # 1: How to create a Class
