How to Generate Password Strong Online

If you want a quick and easy way to make a strong password, there are plenty of ways to generate strong passwords online. Let’s take a look at some of the best that help you how to generate password strong online. 1. Generate Password Strong Online   Generator Password Strong is a simple way to make…

WordPress how to find the source of a shortcode

I am working with wordpress and want to change the output of a shortcode that I wrote myself earlier. Because I forgot where I put it (bad organizing when I started with wp) I wondered whether there is a list of all shortcodes with their source files in the wp database somewhere? You can use…

How to test sendmail from the terminal

Sendmail is an open source smtp server. Many different languages and frameworks interface with sendmail, and when debugging it’s good to be able to quickly test whether or not sendmail is working. The following is a quick way to verify that sendmail is working. echo “Subject: test” | /usr/lib/sendmail -v [email protected]

How to Find the ID Facebook Page

Facebook requires you to input the Page ID when creating social plugins and chat widgets for the Messenger platform but they do not offer any easy way to determine the ID of Facebook pages. This simple guide should help. Find Facebook Page ID Step 1: Open any Facebook Page in your desktop browser and right-click the…

Guide to remove trailing slash from WordPress URL

Guide to remove trailing slash from WordPress URL Sometimes a very simple problem like  remove trailing slash from WordPress URL seems frustrating if you don’t know the solution to it. It’s the same with trailing slash problem in WordPress URL. To solve this trailing slash in WordPress URL problem, log in to your website admin…

Elasticsearch Cluster – Understanding How IT Works

Elasticsearch Cluster – How It Works Questions will be solved  How a node in cluster talks to others?  What happens when a node joins or leaves the cluster?  What happens when a node stops or has encountered a problem?  What is the role of master/client/data in cluster ?  What is memory requirement for each node…