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Flexbox has four key characteristics: direction, alignment, ordering, and flexibility. We'll cover all these characteristics and how they relate by way of a few examples. The examples are deliberately simplistic; just moving some boxes…

Doing XHR and JSONP calls using the $http service is straightforward. Let's consider an example of fetching JSON content with a GET request: var futureResponse = $http.get('data.json'); futureResponse.success(function (data, status,…

let's create a console command, which will be executed very often: $ php artisan make:consoleManageWaitinglist This will create a command that can be executed from the Artisan command-line tool. If you have…

If we would like to not have the event handled immediately, but rather, put into the queue, we can add –queued to the create command as follows: $ php artisan handler:eventdateReservedEmail --event=dateWasReserved --queued…

A simple polymorphic relationship can be used when you have an entity that can belong to either one entity or to another. So, here's our first example. Imagine that you are creating an e-commerce application. You will be…

After creating the database structure, it would be handy to prepare some test data. We can do this through fixtures. Unfortunately, Symfony2 does not come with any fixtures system, so we need to install it. Type the following: $ php…

you can now Backup database of your laravel app very easily using backup package for laravel 5.1 .Backup is a Laravel package that allow the creation and restoration of database backups in an easy way. so lets started…

Let's imagine a good example for many-to-many relationships. Well, the books/categories relationship is perfect. In fact, imagine Twenty Thousand Leagues Under the Sea, Jules Verne.…

The application's security starts with two well distinguished phases of the same user login: authentication and authorization. The first one, authentication, is the process of verifying a user's identity, usually using a username and…

If you take a look at the code into the model you will see two methods: toArray and toJson. These two methods are the ones that make the magic happen. // from the IlluminateDatabaseEloquentModel class ... /** *…

Using Gii Before we use Gii, the automatic code generator, we need to install it into our code base. Installing Gii into the application Run the following command to fetch the required files to use Gii: $…

Because Spark is a general-purpose framework for cluster computing, it is used for a diverse range of applications. In the Preface we outlined two groups of readers that this book targets: data scientists and engineers. Let’s take a…

In this article i will show you how to generate bar codes  directly in to your laravel app for thsi we will usea new laravel package called barcode :-P  so lets get started with installation Begin by installing this package through…

ActiveRecord provides us with skills to work with relationships between database tables. Yii2 employs two methods to establish the relationship between the current and other ActiveRecord classes: hasOne and hasMany, which return…

CodeIgniter doesn't come with a user authentication system out of the box (urgh, that phrase), but nevertheless it doesn't. If you want to manage users and sessions, there are several options open to you. You can install an auth Spark, or…

Forms handling, processing, and validation are some of the most common things that we do when we create a web application, and practically, the only way we can request data from a website visitor or user. Handling forms…

In this article i will show you how to  See Who's Online in your laravel app using Laravel Package called activity With this package, you can easily see who's online and how many guests are viewing your site. so lets get started with…

This tutorial is part of hotel reservation series try out part 1 and part 2 first ActiveRecord offers a convenient way to access and manipulate data stored in a database. This class is linked to a database table and represents a row of…

Let's suppose that we are searching for the document number of a specific user. We will use the User and IdentityDocument entities we just saw. For the purpose of this example, imagine that you have a table identitydocuments with the…

Using Gii to create room, customer, and reservation models in yii Try out part 1 of this series ! before exploring this tutorial .. Yii2 provides a powerful tool to generate models, controllers, and CRUD (create, read, update, and…

In this Tutorial, we will use the CI third-party SSL helper to enforce an https or HTTP URI request and response between CI and the browser. This example will be constructed from the following helpers:…

In this tutorial, you will learn how to configure and manage databases, using SQL or ActiveRecord directly, then you will see how to solve common tasks, such as saving single and multiple models from a form, and how to create data…

In this tutorial, we will see how to use CI build-in helpers. For this example, we will use the URL helper for generating links. The URL helper file contains functions that assist in working with URLs. We will use the URL helper function…

As you probably imagined, Eloquent has a lot of utilities and methods that can improve your life as a developer. Trying to cover every single method would be hard but besides the most common methods, there are a few other methods that…

Try out this tutorial if you want create a news reader app and apply this tutorial :) Custom URL rules Yii2 give us the opportunity to customize URL rules as we want. This can be done using the rules property in urlManager, an…

Sometimes, you will need to use the aggregates functions. No problem! Here is how you can do it with Eloquent. AppBook::count(); This is an example of its practical use: Route::get('book_get_books_count', function(){…

The URL format is very important for SEO. People do not pay attention to URLs (some browsers does not display them at all), but search engines make correspondences between text in the page and the URL. Until now, we have used…

In this article i will share how to add file manager system to your laravel app . it will add mechanism to restrict users to see only their own folders. for this we will use a laravel package called laravel-filemanager . The original…

the Laravel application must process the annotations. For this chore, Artisan is used to scan the routes. The following command is used to scan the routes. The output will be Routes scanned! as shown here: $ php artisan route:scan…

The CI controller defines a form validation setup using the form_validation library and renders a form view that uses the form_validation library setup to apply a desired validation on the submitted data by the user. If it's a success, the…