Tutorial by Examples: co

UITabBarController building in Swift 3 Change image color and title according to selection with changing selected tab color. import UIKit class TabbarController: UITabBarController { override func viewDidLoad() { super.viewDidLoad() self.navigationController?.isNavigat...

The connection between the widget and the scrollbar goes both ways. The scrollbar needs to be expanded vertically so that it has the same height as the widget. text = tk.Text(parent) text.pack(side="left") scroll_y = tk.Scrollbar(parent, orient="vertical", command=text.yview...

Follow following steps to try out a sample application on AWS ECS service as a proof of concept. Login to AWS management console and go to AWS service catalog - > Compute - > Ec2 Create a VM(EC2 instance) using amazon linux 64 bit OS, this we will use to configure docker, git, AWS ECS agen...

GameScene code example: import SpriteKit protocol GameViewControllerDelegate: class { func callMethod(inputProperty:String) } class GameScene: SKScene { weak var gameViewControllerDelegate:GameViewControllerDelegate? override func didMove(to view: SKView) { gameViewContro...

Flexbox or flexible box is a layout method for arranging content on a page in a predictable manner. Flexbox provides an improvement over traditional block model positioning using floats or even table like positioning for content on the page. At its core, Flexbox can be broken down into a parent ele...

Open Function.cs and replace the class code with the following: public class Function { /// <summary> /// A simple function that takes a birth date and returns Age in years /// </summary> /// <param name="input"></param> /// <returns>Age is years&...

This example assumes you have a servo with the following characteristics, which happen to be typical: movement between 0 and 180 degrees pulse period of 20 ms minimum pulse length of 0.5 ms maximum pulse length of 2.5 ms You need to check if those values match your hardware, since forcing i...

Paste this snippet somewhere in the http {} Block; or place it in it's own file in the /etc/nginx/conf.d/ folder. Also see the official docs for logging to syslog. # # Access Log # log_format fmt_syslog '[$time_local] $status $remote_addr $http_host "$request" $body_bytes_sent $reque...

Coding method used: Hybrid/Spongy It has been forever a myth that div's can not be used in emails. There are email clients (unlike outlook) that can render div's properly. The example below will illustrate how an email can be coded that will work on Gmail app (with updates not rolled out yet), Sams...

The Icomoon App is a web based tool that's especially useful for creating custom icon fonts on a per project basis. The Icomoon App allows you to do each of the following : Get one or more icons from several popular icon fonts Upload other fonts, which may be icon fonts but also regular fonts ...

To include an icon font in your CSS, you can include the following code : @font-face { font-family: 'myfont'; src:url('fonts/myfont.eot?-td2xif'); src:url('fonts/myfont.eot?#iefix-td2xif') format('embedded-opentype'), url('fonts/myfont.woff?-td2xif') format('woff'), ...

To use an icon in your HTML, you can do each of the following : <!-- Method 1 --> <!--- * * * * * * * * * * * * --> <!-- Set a font-family for an entire HTML element --> <!-- Define your icon fonts in your CSS font-family after your regular fonts --> <!-- This means ...

The following is a list of popular icon fonts: Font Awesome Fontello Modern Pictograms Typicons Foundation Icon Fonts Pictonic Pictos

The latest find is always the one the availability check will work against - a unsuccesful find will make AVAILABLE return false: DEFINE TEMP-TABLE tt NO-UNDO FIELD nr AS INTEGER. CREATE tt. tt.nr = 1. CREATE tt. tt.nr = 2. CREATE tt. tt.nr = 3. DISPLAY AVAILABL tt. // yes (tt w...

Online Books These are books that are freely accessible online. Practical Common Lisp by Peter Seibel is a good introduction to CL for experienced programmers, which tries to highlight from the very beginning what makes CL different to other languages. Common Lisp: A Gentle Introduction to Symb...

just use your cmd: You can use the ng generate (or just ng g) command to generate Angular components: Component: ng g component my-new-component Directive: ng g directive my-new-directive Pipe: ng g pipe my-new-pipe Service: ng g service my-new-service Class: ng g class my-new-classt...

This example is the same as WordCount, but uses the Table API. See WordCount for details about execution and results. Maven To use the Table API, add flink-table as a maven dependency: <dependency> <groupId>org.apache.flink</groupId> <artifactId>flink-table_2.11&...

Maven Add the dependencies flink-java and flink-client (as explained in the JVM environment setup example). The code public class WordCount{ public static void main( String[] args ) throws Exception{ // set up the execution environment final ExecutionEnvironment env = E...

This example is the same as WordCount, but uses the Table API. See WordCount for details about execution and results. Maven To use the Streaming API, add flink-streaming as a maven dependency: <dependency> <groupId>org.apache.flink</groupId> <artifactId>flink-str...

Create a build job (according to your requirement). For this example I have created a freestyle job (AutoPush) to perform ANT build. We are going to create two variables, PUSH (Choice Parameter) and TAG_NUMBER (String Parameter). We can choose the value YES or NO for PUSH, this will decide whether...