Denormalization and a flat database structure is neccessary to efficiently download separate calls. With the following structure, it is also possible to maintain two-way relationships. The disadvantage of this approach is, that you always need to update the data in multiple places.
For an example, ...
For multiple databases, you have the database.php file where you can set as many databases as you need.
If you want to "switch" a database for a specific model on the fly, use the setDataSource() method.
For example, if you have two databases, you can define them in the database.php file...
Create class and add imports to parse information:
import com.google.firebase.database.FirebaseDatabase;
import com.google.firebase.database.IgnoreExtraProperties;
//Declaration of firebase references
private DatabaseReference mDatabase;
//Declaration of firebase atributtes
public Stri...
Assuming you know the productID:
First
import StoreKit
Then in your code
let productID: Set = ["premium"]
let request = SKProductsRequest(productIdentifiers: productID)
request.delegate = self
request.start()
and in the SKProductsRequestDelegate:
func productsRequest(request: ...
The most basic application of add_action() is to add custom code to be executed at a certain location in a WordPress installation's source-code - either using actions supplied by the Core of WordPress, or ones created by third-party code such as plugins and themes.
To add content to the <head&g...
<md-card>
<md-card-header>
<md-card-header-text>
<span class="md-title">This will be the title</span>
<span class="md-subhead">Here goes the (smaller, lighter) sub-header</span>
</md-car...
[MetadataType(typeof(RoleMetaData))]
public partial class ROLE
{
}
public class RoleMetaData
{
[Display(Name = "Role")]
public string ROLE_DESCRIPTION { get; set; }
[Display(Name = "Username")]
public string ROLE_USERNAME { get; set; }
}
If you us...
/*
SD card basic file example
This example shows how to create and destroy an SD card file
The circuit:
* SD card attached to SPI bus as follows:
** MOSI - pin 11
** MISO - pin 12
** CLK - pin 13
** CS - pin 4
created Nov 2010
by David A. Mellis
modified 9 Apr 2012
by ...
We would be creating mongodb as a replica set having 3 instances. One instance would be primary and the other 2 instances would be secondary.
For simplicity, I am going to have a replica set with 3 instances of mongodb running on the same server and thus to achieve this, all three mongodb instances...
A basic reducer would look like this:
// Import the action types to recognise them
import { ACTION_ERROR, ACTION_ENTITIES_LOADED, ACTION_ENTITY_CREATED } from './actions';
// Set up a default state
const initialState = {
error: undefined,
entities: []
};
// If no state is provi...
Makes entering numbers a bit handier by showing a set of arrows on the right side of the input.
HTML
<link rel="stylesheet" href="//code.jquery.com/ui/1.12.0/themes/base/jquery-ui.css">
<script src="https://code.jquery.com/jquery-1.12.4.js"></script>...
Search role in Ansible Galaxy
ansible-galaxy search role_name
Install role from Ansible Galaxy
ansible-galaxy install role_name
More help
ansible-galaxy --help
Firebase Console information in detail
Android : Firebase Analytics Example
Steps For Android :
Download code from the link
Check FirebaseAnalyticsActivity
That's all you will understand how's the firebase analytics works for the different scenario.
Okay it took me about a day to figure it out so here I am posting the steps I followed to get my Database First working in a Class Project (.NET Core), with a .NET Core Web App.
Step 1 - Install .NET Core
Make Sure you are using .NET Core not DNX (Hint: You should be able to see the .NET Core opti...
A trait is a reusable set of methods and fields that can be added to one or more classes.
trait BarkingAbility {
String bark(){ "I'm barking!!" }
}
They can be used like normal interfaces, using implements keyword:
class Dog implements BarkingAbility {}
def d = new Dog()
asser...
Basic grid
In Ionic you can declare rows by setting the row class to a element. Rows will be elements which are horizontally aligned and anything inside this element everything will belong to the row. Inside the row you can declare different width columns. You have a choice of the following declara...
Almost every application has some kind of a list. Ionic has it's own build-in ready-to-go list item CSS declarations to make it easy to do lists inside your application. You can either use HTML elements and declare a class for the or use the directive ion-list to make them. Example of a directive is...
Preset Ionic CSS will have a theme and pre-set colors for it. You can modify or override the basic values in the ionic.css or in your custom CSS file. You can also define these with SASS and to use SASS in Ionic you just need to run the ionic setup sass command in your terminal.
Basic usage of colo...
