The type() function is mostly used for debugging purposes. Two different types of arguments can be passed to type() function, single and three arguments. If a single argument type(obj) is…
Web scraping lets you collect data from web pages across the internet. It's also called web crawling or web data extraction. PHP is a widely used back-end scripting language for…
Write a JavaScript program that converts a non-negative integer number to its English representation. Using Javascript function test(n) { if (n < 0) return false; // Arrays to hold words…
When you're building advanced web pages and applications, you'll sometimes want to add the copy feature. This lets your users simply click a button or icon to copy text rather…
A common use of JSON is to read data from a web server, and display the data in a web page. This chapter will teach you how to exchange JSON…