Understanding Extension Methods in C#: A Guide with an Example
Vicky Chhetri
Extension methods are a way to add methods to existing types without creating a new derived type, recompiling, or modifying the original type. In C#, an extension method is a…
coding
Mastering Laravel Roles and Permissions: Best Practices and Tips
In Laravel, managing roles and permissions typically involves a few steps: It’s important to note that the implementation of roles and permissions can vary depending on the specific requirements of…
Why JSON is the Future of Data Interchange?
JSON (JavaScript Object Notation) is a lightweight data-interchange format that is easy for humans to read and write and easy for machines to parse and generate. It is based on…
Understanding the concept of Indexing to Optimize MySQL Queries for Speed and Performance
Index Columns Used in ‘where’, ‘order by’ and ‘group by’ Clauses Apart from guaranteeing uniquely identifiable records, an index allows MySQL server to fetch results faster from a database. An…
Triggers : quick recap SQL
Trigger: A trigger is a stored procedure in database which automatically invokes whenever a special event in the database occurs. For example, a trigger can be invoked when a row…
REST API Best Design Example
REST stands for Representational State Transfer. Any API (Application Programming Interface) that follows the REST design principle is said to be RESTful. Simply put, a REST API is a medium…
Pattern-matching improvements
The relational pattern allows the <, >, <=, and >= operators to appear in patterns: With pattern combinators, you can combine patterns via three new keywords (and, or, and not):…
N-th Tribonacci Number
The Tribonacci sequence Tn is defined as follows: T0 = 0, T1 = 1, T2 = 1, and Tn+3 = Tn + Tn+1 + Tn+2 for n >= 0. Given…
Fibonacci Number
The Fibonacci numbers, commonly denoted F(n) form a sequence, called the Fibonacci sequence, such that each number is the sum of the two preceding ones, starting from 0 and 1.…
Patients With a Condition
Table: Patients +--------------+---------+ | Column Name | Type | +--------------+---------+ | patient_id | int | | patient_name | varchar | | conditions | varchar | +--------------+---------+ patient_id is the primary…