Tag: Interview
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Video – Angular Interview : is Angular Service Singleton ?
One of the most popular Angular interview questions is, whether a service is singleton? By default, when you create a service using the below CLI command, ng g s app AppService is singleton, however it can be re-provided to create more objects of it. Say, you again re provide AppService in one of the components,…
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Always Use the for…of loop to iterate in JavaScript
In JavaScript to iterate over the values of an array, map, object, etc. use the for…of loop. In a specified order, it iterates over the set of values of an iterable object such that array. It would be best if you use a for…of loop for looping. You must have used the for…in loop to…
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Video- How to use JavaScript array find method
This video explains How to use JavaScript array find method
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Video – JSON.stringify() in JavaScript
This video explain in detail about JSON.stringify in JavaScript.
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Video – How to create constant or a read-only property in JavaScript
This video explains to create a constant or a read-only property in JavaScript.
Dhananjay Kumar 