You can use the PHP array_push() function to insert one or more elements or values at the end of an...
HTML Table ColSpan Examples
What is colspan? Allows a single table cell to span the width of more than one cell or column...
BMI Calculator Program in Python
The Body Mass Index (BMI) is a quick way to assess your body size simply with your weight and...
How to add elements to the beginning of an array in PHP
Use the PHP array_unshift() function You can use the PHP array_unshift() function to insert one or...
Upload and Store Image File in Database using PHP and MySQL
In this tutorial, we create a form that takes an image and some text. When the user selects an...
Complete user registration system using PHP and MySQL database
In this tutorial, I walk you through the complete process of creating a user registration system...
PHP Reset Password Example
One very important feature of any good membership website is a password reset system because some...
PHP Get First Element of Associative Array
You can use the PHP array_shift() function remove the first element from an array in PHP. The...
How To Remove The First Element From An Array In PHP
You can use the PHP array_shift() function remove the first element from an array in PHP...
Remove Last Element From An Array In PHP
You can use the PHP array_pop() function remove last element from an array in PHP...
Split strings in Python (delimiter, line break, regex, etc.)
This article describes how to split strings by delimiters, line breaks, regular expressions, and...
in operator in Python (for list, string, dictionary, etc.)
In Python, the operators in and not in test membership in lists, tuples...
Shallow and deep copy in Python: copy(), deepcopy()
In Python, to make a shallow and deep copy, use the copy() method of lists list, dictionaries dict...
Simple Calculator Program in C
This example program accepts two input numbers and performs an arithmetic operation such as...
Get image size (width, height) with Python, OpenCV, Pillow (PIL)
Python has a library that handles images such as OpenCV and Pillow (PIL). Here, the method of...