Best Practice to Cache Images with .htaccess – Site Optimization Tutorial
Cache website images can speed up our website, in this tutorial, we will introduce an easy way to do this: Using a .htaccess file to cache our site images.
Best Practice to Execute an EXE via os.popen() with White Spaces in the Path – Python Tutorial
In python, we can call windows exe application to run with os.popen(). However, there is a problem we must fix. For example, if you call a cmd and there some white space in it. You will fail.
Fix TypeError: ‘bool’ object is not subscriptable in Python – Python Tutorial
In this tutorial, we will introduce how to fix python TypeError: object is not subscriptable. From this tutorial, we can learn why this error occur and how to void and fix it.
A Simple Guide to PHP Convert PNG, JPG, GIF to WebP for Beginners – PHP Tutorial
WebP image is one of best image format used on sites, it is smaller than other image formats, such as jpg and png. In this tutorial, we will introduce how to convert png, jpg to webp image, you can change your website images to webp by our this tutorial.
Best Practice to Remove Duplicate Elements in Python List – Python Tutorial
Here are some ways to remove duplicate elements in python list. In this tutorial, we will introduce the most simple way to do. You can follow our example to do it.
Python Beginner’s Guide to Sort Python List – Python Tutorial
Python list is a common used data type in python, in this tutorial, we will introduce you how to sort a list. You can learn how to sort by following our tutorial.
A Simple Guide to Detect Python String Contains Non-ASCII Characters – Python Tutorial
In many python applications, we have to process ascii python string, which means we should detect a python string contains non-ascii characters or not. In this tutorial, we will tell you how to do.
An Introduction to ASCII (0 – 255) for Beginners – Python Tutorial
ASCII is American Standard Code for Information Interchange. In this tutorial, we will list a full table of ascii characters.
Fix Python SyntaxError: Non-UTF-8 code starting with ‘\xd5’ – Python Tutorial
In this tutorial, we will introduce on how to fix SyntaxError: Non-UTF-8 code starting with. From this tutorial, we will learn why this error occur and know how to fix it.
Best Practice to Extract and Remove URLs from Python String – Python Tutorial
In some comments, there ar some urls in them, if you want to remove them before displaying, you can read this tutorial. In this tutorial, we will introduce you on how to extract and remove urls from a python string.