Software Engineering

Snigdha Paul September 7, 2024 No Comments

What is capturing group (…) and non-capturing group (?:…) in regex?

Capturing and non-capturing groups are used to group a pattern. In simple words we can treat a set of characters( Eg. [a-zA-Z0-9] and also other…

Saikat Mondal September 7, 2024 No Comments

How to send email in WordPress using wp_mail() function

You can use the wp_mail() function in your theme’s functions.php file or in a custom plugin. function send_custom_email() { $to = 'recipient@email.com'; // Email address…

Sujan Kundu September 7, 2024 No Comments

How to use the Hooks function in the WordPress?

WordPress hooks allow users to manipulate WordPress without modifying its core. It helps to edit the default settings of themes or plugins and, ultimately, create…

Anirban Poddar September 7, 2024 No Comments

How to display custom post type content with WP_Query ?

First you need register a custom post type via functions.php then you have to add WP_Query with your custom post type slug. Here is the…

Rohit Patra September 7, 2024 No Comments

How To The Use listRemoveDuplicates( ) Function In ColdFusion?

Description:- If a list object contains many duplicate values, you can sort this list object & get unique/distinct values in ColdFusion by using this function.…

Sushovan Mukherjee September 1, 2024 No Comments

Create a wildcard domain certificate from LetsEncrypt

To generate a wildcard domain certificate, you can use docker. It’s my first choice because we don’t have to install additional software; all will be…

Sushovan Mukherjee September 1, 2024 No Comments

Watch a website’s HTTP status code

Sometimes, during system administration or web application repair, we had to watch the status code it returned. To check a website’s status code, you can…

Sushovan Mukherjee September 1, 2024 1 Comment

Fix for docker eats up disk space

We use Docker Desktop in our daily lives, but we often forget to maintain a few things. As a result, the Docker Desktop application almost…

Snigdha Paul August 31, 2024 No Comments

How to search empty string, spaces, new lines etc through one line regular expression?

We can use a \s to search empty string, spaces, new lines etc.Regular expression will be : ^\s*$ Explanation of the regex : ^ :…

Snigdha Paul August 31, 2024 No Comments

How to check if a pattern does not exist in a string?

I have some lines below in which I want fetch only those lines where .com does not exist: Sample Lines : https://abc.com – Test sitehttps://testProfile.in…

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