Big O notation is used in Computer Science to describe the time complexity of an algorithm. The best algorithms will execute the fastest and have the simplest complexity. Algorithms don’t always perform the same and may vary based on the Continue reading What is Big O Notation?
With HTML5, web pages can store data locally within the user’s browser. The data is stored in name/value pairs, and a web page can only access data stored by itself. Differences between localStorage and sessionStorage regarding lifetime: Data stored through localStorage is permanent: it does not Continue reading What is HTML5 Web Storage? What is localStorage and sessionStorage!
In HTML, the attribute name is in all lowercase and is given a string invoking a function defined somewhere: In React, the attribute name is camelCase and are passed the function reference inside curly braces: In HTML, false can be returned to Continue reading What is the difference between HTML and React event handling?
If neither attribute is present, the script is downloaded and executed synchronously, and will halt parsing of the document until it has finished executing (default behavior). Scripts are downloaded and executed in the order they are encountered. The defer attribute downloads the Continue reading What are defer and async attributes on a Script tag?