摘要: Abstractions Abstraction is: the process of hiding away necessary, but immaterial details … to allow for a programmer to work more closely with the pr 阅读全文
posted @ 2023-02-02 05:30 M1stF0rest 阅读(25) 评论(0) 推荐(0) 编辑
摘要: A Quick Review on Hoisting What's hoisting? → hoisting is the processing of declarations before any code is executed. what's a declaration? a declarat 阅读全文
posted @ 2023-02-02 00:34 M1stF0rest 阅读(19) 评论(0) 推荐(0) 编辑
摘要: Strings and Arrays First… a quick note. Strings are primitives. They just act like objects when they're called upon to do so const s = "I'm not really 阅读全文
posted @ 2023-01-26 12:24 M1stF0rest 阅读(3) 评论(0) 推荐(0) 编辑
摘要: We've explored numbers, strings, booleans, undefined and functions a bit, but we haven't really talked about objects yet. Objects are essentially: an 阅读全文
posted @ 2023-01-26 01:13 M1stF0rest 阅读(360) 评论(0) 推荐(0) 编辑
摘要: Back to Definitions function - a named sequence of statements that performs a specific task or useful operation parameter - a variable that receives a 阅读全文
posted @ 2023-01-25 22:30 M1stF0rest 阅读(412) 评论(0) 推荐(0) 编辑
摘要: Some Definitions We learned how to produce values from using operators on other values. We created expressions!. expression - a fragment of code that 阅读全文
posted @ 2023-01-25 10:27 M1stF0rest 阅读(22) 评论(0) 推荐(0) 编辑
摘要: Hoisting hoisting is the processing of declarations before any code is executed. What's a declaration though? a declaration is a way of telling the in 阅读全文
posted @ 2023-01-25 10:21 M1stF0rest 阅读(137) 评论(0) 推荐(0) 编辑
摘要: All Types All the Time In this set of slides, we'll take a look at: JavaScript's types Numbers and numeric operators Strings and string operators Bool 阅读全文
posted @ 2023-01-24 04:53 M1stF0rest 阅读(18) 评论(0) 推荐(0) 编辑
摘要: Javascript is a dynamically typed, weakly typed and interpreted high-level programming language. Interesting JavaScript Features We'll go over these i 阅读全文
posted @ 2023-01-24 03:55 M1stF0rest 阅读(30) 评论(0) 推荐(0) 编辑
摘要: Basic Concepts: Search Key - attribute to set of attributes used to look up records in a file. An index file consists of records (called index entries 阅读全文
posted @ 2022-06-30 00:18 M1stF0rest 阅读(36) 评论(0) 推荐(0) 编辑