How to show a loading spinner using jQuery

Have you ever asked yourself how to show a spinner on a page while we have to wait for the server response? In most modern web-based applications, showing an indicator…

Scraping and downloading multiple files from web with Python

In recent posts, we have discussed some methods to scrap and download resources from the web. If you just want to download a few files, it doesn’t matter to iterate…

A Comprehensive Introduction to XML Path Language

The term XPath stands for XML Path Language. It is a query language employed for selecting various nodes in the XML document. Why is it called a language? Is this…

Parse HTML Document using XPath with lxml in Python

As long as we find a webpage where having data of interest, we sometimes want to extract them automatically but don’t know how to do quickly. Thank to the lxml…

How to Validate Min and Max Length of Input Field using jQuery

Using minlength and maxlength attributes of HTML5, you can manage the number of characters allowed to be entered into the input fields. But if you want to show a custom…

Deploying a Grails App in a standalone Tomcat Docker container

Recently, I have written the post to keep how to dockerise Grails apps with an embedded Tomcat. However, we are entirely able to run Grails apps in a standalone Tomcat,…

Dockerising Grails applications with an embedded Tomcat

The applications built on the Grails framework can be run (often referred to deployment) on either standalone or embedded Tomcat. Grails applications can be deployed in a number of ways,…

Fastest way to get the first n elements of a List or an Array

Which is the fastest way to get the first n elements of a List or an Array? Let’s give a context where we want to extract some first elements from…

How to console.log in JSX

https://medium.com/javascript-in-plain-english/can-you-console-log-in-jsx-732f2ad46fe1

Running Redis Server on a Docker container

[dropcap]W[/dropcap]hen reading this post, I am thinking of the fact that you are curious at the reasons why we have to do so and why we don’t install Redis Server…