When your constructor has something like this.member and you invoke the constructor without new, you’re actually creating a new property of the global object called member and accessible through window.member or simply member. // constru…
Learn how two common array functions - map() and filter() - are syntactic sugar for reduce operations. Learn how to use them, how to compose them, and how using reduce can give you a big performance boost over composing filters and maps over a large…
Regular Expression Quantifiers allow us to identify a repeating sequence of characters of minimum and maximum lengths. In this lesson we'll use Regular Expression Quantifiers to match repeated patterns, common Quantifier patterns, and using shorthand…
This chapter provides guidelines for using architecture patterns. Introduction Patterns for system architecting are very much in their infancy. They have been introduced into TOGAF essentially to draw them to the attention of the systems architecture…
