Big O notation is used in Computer Science to describe the time complexity of an algorithm. The best algorithms will execute the fastest and have the simplest complexity. Algorithms don’t always perform the same and may vary based on the Continue reading What is Big O Notation?
Laravel 5.8.5 was released yesterday with a security fix for the unique validation rule, and the latest weekly changes and features. First, a new Gate::none() method determines the denial of any of the given abilities for the current user. Next, a new OtherDeviceLogout event gets fired Continue reading Laravel 5.8.5 Released
This is the full step-by-step procedure to resync a master-slave replication from scratch: At the master: And copy the values of the result of the last command somewhere. Without closing the connection to the client (because it would release the read lock) Continue reading How to re-sync the MySQL DB if Master and Slave (replication) ?
With HTML5, web pages can store data locally within the user’s browser. The data is stored in name/value pairs, and a web page can only access data stored by itself. Differences between localStorage and sessionStorage regarding lifetime: Data stored through localStorage is permanent: it does not Continue reading What is HTML5 Web Storage? What is localStorage and sessionStorage!
Homestead Fifty Six is a development environment for PHP 5.6 and 7.0 by Homestead maintainer Joe Ferguson. Last week Joe announced the project on his blog: The most recent major release of Homestead dropped support for PHP 5.6 and 7.0. While these Continue reading Homestead Fifty Six