We use non-primitive types to store many values. Now see Non-primitive types:
2. There is popular question about comparison operators differences (== , ===). (=) sign is used to assign. Run the code
3. Logical operators ( || , && ) don’t return true or false. In (||) operator if first value is truthy then it is…
I have written here a summary about some topics of react JS library.
You can guess from the article heading. React JS is a library not framework. It is declarative that means we tell react what we want but don’t need to care about how to do it. React introduced a smart idea of Virtual DOM.
Document object model(DOM) is the browser’s programming interface for HTML documents that treats them as a tree structure. In react JS when we do render it makes a virtual DOM of Browser’s DOM. When we change code in react then it again makes a…
The try catch syntax can only handle run time error.
Can’t handle parse time error using try catch syntax
We can throw our own errors in code.
To stay away from errors in es6 we should keep some knowledge about block binding. In a short term you can…
His mom started to ask harder questions. She gave him two number asked summation result.
His mom started to test his letter skill in English. He is not worried at all because he already does his homework correctly yesterday. …
There was a boy name J script. He was very much fond of eating various foods. So when ever he gets some food he eats them all. He doesn’t like to wait too much time when he sees foods before him. He eats them serially .yummy!!!
Ok, so his biscuits in a container called plate and he will count how many biscuits is there. Then he will start to eat every biscuit and will enjoy the time. As he likes to eat biscuits very much he will eat every piece of biscuits using his right hand.
Programmer, web developer