JavaScript Functions Composition
function composition is an operation that takes two functions f and g and produces a function h such that h(x) = g(f(x)). In this operation, the function g…
THE BLOG / 299 ARTICLES
Software engineering.
Notes from the work.
Engineering, building products, and learning along the way.
The full archive, with room to explore.
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Variables & Variables Naming In JavaScript
In computer programming, a variable or scalar is a storage address, It is a symbolic name for (or reference to) information. The variable name is usual way…
De Duplicated
This is package for deleting the duplicated elements in array, there are contain two methods, first method called simpleArray, this method deduplicated the…
Error Handler E2
[](https://travis-ci.org/miladezzat/error-handler-e2) [](https://badge.fury.io/js/error-handler-e2)
A surprising feature of JavaScript optional chaining
The blog template supports posts in nested sub-folders. This can be used to group posts of similar content e.g. a multi-part course. This post is itself an example of a nested route!