Tutorial by Examples: r

Prerequisites you should have fuse installed (https://www.fusetools.com/downloads) you should have done the introduction tutorial in terminal: fuse install android in terminal: uno install Fuse.Views Step 1 git clone https://github.com/fusetools/hikr Step 2 : Add package reference to ...

Detailed instructions on getting karma-jasmine set up or installed.

You can pass data directly by assigning the property of the next view controller before you push or present it. class FirstViewController: UIViewController { func openSecondViewController() { // Here we initialize SecondViewController and set the id property to 492 let se...

A model (see: Model-View-Controller pattern) in Grails is represented by a so-called Domain Class. Domain classes can define both the persistence and presentation of information in grails. Domain classes can also contain validations. To manage a fleet of cars in your Grails application you could de...

Detailed instructions on getting kernel set up or installed.

Create a console application. Install EntityFramework nuget package by running Install-Package EntityFramework in "Package Manager Console" Add your connection string in app.config file , It's important to include providerName="System.Data.SqlClient" in your connection. Cre...

First, determine the source file for this particular driver. Found it at drivers/usb/serial/ftdi_sio.c. ./scripts/get_maintainer.pl drivers/usb/serial/ftdi_sio.c And the results: Johan Hovold <[email protected]> (maintainer:USB SERIAL SUBSYSTEM) Greg Kroah-Hartman <gregkh@linuxfounda...

This example shows how to create a custom presentation transition that is driven by a composite UIDynamicBehavior. We can start by creating a presenting view controller that will present a modal. Swift class PresentingViewController: UIViewController { lazy var button: UIButton = { ...

Create a file (e.g. hello_world.py) in a text editor or a python editor if you have one installed (pick one if you don't - SublimeText, Eclipse, NetBeans, SciTe... there's many!) hwld = 'Hello world' print(hwld) Note that python variables do not need to be explicitly declared; the declaration h...

With the release of sass 3.3 and plus version the @if and else conditions syntax got same. we can now use expressions with not only scss but also sass. sass syntax @for $i from 1 through 3 { .item-#{$i} { width: 2em * $i; } } Compiled to .item-1 { width: 2em; } .item-2 { width: 4em...

If you have a multidimensional array like this: [ ['foo', 'bar'], ['fizz', 'buzz'], ] And you want to change it to an associative array like this: [ 'foo' => 'bar', 'fizz' => 'buzz', ] You can use this code: $multidimensionalArray = [ ['foo', 'bar'], ...

The command syntax will be of the following type: <REST Verb> /<Index>/<Type>/<ID> Execute the following command to explore elasticsearch cluster through Kibana Console. For checking the cluster health GET /_cat/health?v For listing all the indices GET /_cat...

To get started go to root of project directory and run : $ sphinx-quickstart You will get options to create documentation for your project. For default setup follow below commands: Prompt Choice > Root path for the documentation [.]: <ENTER> > Separate source and build dire...

Detailed instructions on getting sling set up or installed.

Global Variable: This variable is available everywhere in the xsl stylesheet. This variable should only be the child of <xsl:stylesheet> element. Local variable: This variable is only available where it is declared. See Below Code: <?xml version="1.0" encoding="UTF-8"...

Elasticsearch provides data manipulation & data searching capabilities in almost real time. under this example, we have update, delete & batch processing operations. Updating the same document. Suppose we have already indexed a document on /car/external/1 . Then running the command for i...

In the beginning there were callbacks, and callbacks were ok: const getTemperature = (callback) => { http.get('www.temperature.com/current', (res) => { callback(res.data.temperature) }) } const getAirPollution = (callback) => { http.get('www.pollution.com/current', (res) ...

You can print the array elements using the loop same as the Java enhanced loop, but you need to change keyword from : to in. val asc = Array(5, { i -> (i * i).toString() }) for(s : String in asc){ println(s); } You can also change data type in for loop. val asc = Array(5, { i -> (i...

As the header already says, the following list contains "interoperable signature types" which are more or less strictly defined. The PDF specification specifies a way to also include completely custom signing schemes. But let us assume we are in an interoperable situation. The the collecti...

This example shows how to make an interactive presentation transition with "real-world" physics similar to iOS's notifications screen. To start with, we need a presenting view controller that the shade will appear over. This view controller will also act as our UIViewControllerTransitio...