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Develop your own MVC application in PHP

Daniel Gheorghe Difficulty: 35 / 50
railroad-traffic-controller-lights

In this tutorial I will show you how easy it is to create your own MVC application in PHP without using a framework. MVC or model-view-controller is an architectural pattern which is a fancy phrase for 'a method of structuring your application' so that you can write reusable code and maintainable code.

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Proper communication between JavaScript in WKWebView and SWift 3.0

Daniel Gheorghe Difficulty: 20 / 50
swift-js-wkwebview-poker-game

In this tutorial I want to share my experience related to WebViews in Swift 3.0 and explain how I managed to communicate back and forth between the JavaScript and native code.

In my project I needed to be able to store content in the UserDefaults persistent storage and later make that available to the JavaScript code for off-line usage

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3D Cube Flip Effect for WOW.js

Daniel Gheorghe Difficulty: 10 / 50
cubes

Hi there, It’s cool CSS animations day!
I did this for a customer a few days ago and thought it would be nice to share it.
For those of you who are not familiar with WOW.js, it is a cool JavaScript plugin, created by Matt Aussaguel that reveals animations when you scroll.
While Wow.js plays nicely with animate.css the former CSS generator doesn’t have a 3D flip effect and that’s what I needed for my project. So… here’s the demo

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How to backup Ubuntu and restore it using "dd"

Daniel Gheorghe Difficulty: 20 / 50
Codepunker-dead-hard-drive

DD is a Unix and Unix-like utility that is primarily used to convert and copy files. One really useful use-case for dd is that it can "pack" entire partitions into one single image file, thus allowing users to recover entire disks by "unpacking" and restoring a file-system in case of hardware failure.

To create a full backup for a partition the command you need to run is straight-forward. The size of the resulting image file will be the same as the size of your partition so make sure you have enough free space on the drive you are placing your backup... also, please avoid placing your image file on the same drive that you're backing up.

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The Basics of Time and Date in PHP and MySQL

Daniel Gheorghe Difficulty: 20 / 50
date-time-php-mysql

In this tutorial we will go through doing basic operations with Date/Time functions in PHP and MySQL and learn how to keep time zones in sync inside an application. We'll start by understanding why application level synchronization between the MySQL and PHP time zones is necessary.

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