Gilbert Corrales
@samiq
I'm a hacker by heart with a love for bringing people together around ideas that can have a meaningful impact into the real world.
UK
Joined on
Sep 5, 2022
9
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1
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Using Global Variables in a Function
In Python, you can access and modify global variables from within a function. However, when modifying global variables inside a function, you need to...
Finding the Index of an Item in a List
To find the index of an item in a list in Python, you can use the index() method or a combination of built-in functions such as enumerate() and list c...
Deleting an Element from an Array
In PHP, you can remove an element from an array using built-in array manipulation functions.
Using unset() Function
What is unset()?
The unset() funct...
Iterating over dictionaries using for loops
In Python, you can iterate over the key-value pairs in a dictionary using 'for' loops.
#1. Iterating over Keys
To iterate over the keys of a dictionar...
How to Import SQL Dump into PostgreSQL Database
To import an SQL dump into a PostgreSQL database, follow these steps:
Prepare the SQL Dump File
First, ensure you have the SQL dump file you want to i...
Secure Hash and Salt for PHP Passwords
Securing user passwords is critical to protect user accounts from unauthorized access and data breaches. In PHP, using a strong hash function and salt...
Implementing Pagination with TypeORM
Pagination is a common requirement in APIs to manage large datasets. With NestJS and TypeORM, you can easily implement pagination to retrieve and disp...
