In this lesson we will learn about Python tuple len method. This len method will return the number of elements in the tuple.
Hello. In this lesson we will learn about Python range function. Lets get started.
In this lesson we will learn about Python split method for string which is an important method for extracting words from a string based on a string separator.
Using LESS you can create Mixins which are very similar to functions. Mixins are actually used for assigning multiple properties to a CSS selector.
Python string replace method will return a copy of the input string from which you want to replace a sub-string. Python string replace method is included in the string module.
Concatenation is the process to combine multiple strings into a new string. In this lesson we will learn about Python string concatenation.
CSS is just some lines of static code. There is nothing dynamic in CSS. To extend the productivity many CSS developers have developed many extensions for it. CSS preprocessors are a part of it. And LESS is one of them.
While we develop dynamic web applications we query data for dynamically generated pages by any unique value ( like ID, Product Code, Slug) of that page.
In our dynamic web applications we define URLs in which we specify some parameters like ID, slug, code or anything unique to get the specified object. But if that URL cannot get any object then it will show an error which can reveal some sensitive informations of your web application.