Tutorial by Examples: di

Consider the tree: Lowest common ancestor of nodes with value 1 and 4 is 2 Lowest common ancestor of nodes with value 1 and 5 is 3 Lowest common ancestor of nodes with value 2 and 4 is 4 Lowest common ancestor of nodes with value 1 and 2 is 2

One of the ways to think about the commands that should be executed, to edit a text in a certain manner, is as entire sentences. A command is an action performed on an object. Therefore it has a verb: :normal i " insert :normal a " append :normal c " overwrite :normal y ...

P( glasses | reading ) = Count( reading glasses ) / Count( reading ) We count the sequences reading glasses and glasses from corpus and compute the probability.

This method allows non-implementation-specific code to be written and deployed across multiple jms platforms. Below basic example connects to activemq jms server and sends a message. import java.util.Properties; import javax.jms.JMSException; import javax.jms.Queue; import javax.jms.QueueConne...

A function can only return a single value but there's one way around that: the parameters are not limited to input parameters. You can declare INPUT, OUTPUT and INPUT-OUTPUT parameters. Unlike INPUT parameters you must specify OUTPUT or INPUT-OUTPUT before the parameters. Some coding conventions m...

Below example shows ways to read and write csv file without any third party libraries. Write CSV public void writeToCsvFile(List<String[]> thingsToWrite, String separator, String fileName){ try (FileWriter writer = new FileWriter(fileName)){ for (String[] strings : thingsToWrit...

When using "controller as syntax" you would give your controller an alias in the html when using the ng-controller directive. <div ng-controller="MainCtrl as main"> </div> You can then access properties and methods from the main variable that represents our contr...

Generally you should always define all variable and parameters as NO-UNDO unless you really need to. DEFINE VARIABLE cString AS CHARACTER NO-UNDO. cString = "HELLO". DISPLAY cString.

All images are from UK versions of Outlook. I know that some names are translated into the local language for other versions and I assume that most of the names for the tabs are translated. Probably the sequence of tabs is unchanged in non-English versions. Alternatively, you will need to look at yo...

All images in this section are from the UK version of Outlook 2016. I know that some names are translated into the local language for other versions and I assume that most of the names for the tabs are translated. Probably the sequence of tabs is unchanged in non-English versions. Alternatively, you...

The images in this section are all from Outlook 2016 but they could have come from Outlook 2003. Outlook VBA may have changed over the years but to my eyes the VBA Editor has not. Whichever version you have you will see something like: Above there is a “+” against "Project1". If you hav...

$username = 'user' $password= 'password' $DESTINATION = "D:\test\latest.tar.gz" $client = New-Object System.Net.WebClient $client.Credentials = new-object System.Net.NetworkCredential($username, $password) $lastModifiedResponse = $client.DownloadString('https://domain.org.com/artifact...

A common mistake MATLAB coders have, is using the length function for matrices (as opposed to vectors, for which it is intended). The length function, as mentioned in its documentation, "returns the length of the largest array dimension" of the input. For vectors, the return value of leng...

require 'maruku' str = " # Title * List 1 * List 2 * List 3 " markdown = Maruku.new(str) puts markdown.inspect

Once you have installed a library, you need to include it in your sketch in order to use it. Open the Sketch Menu > Include Library and click the Library you want to include. Now, the IDE has generated the required inclusion tags into your code. Now the Library is included in your ...

let url = "https://path-to-media" guard let documentsUrl = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask).first, let searchQuery = url.absoluteString.components(separatedBy: "/").last else { return nil } do { let directoryContents = try F...

The DICOM Image file is a tagged image file; the file contains both an image (most of the time) and a collection of data about the image. The data in a DICOM image file is stored as a sequence of individual elements. Each element contains one item of information about the image or the image itself. ...

The following code illustrates how to make 'hello world' app in kivy.To run this app in ios and android save it as main.py and use buildozer. from kivy.app import App from kivy.uix.label import Label from kivy.lang import Builder Builder.load_string(''' <SimpleLabel>: text: 'Hello ...

Inside of your {CATALINA_HOME}/conf/ folder exists a server.xml and context.xml file. Each one of these contains similar code, but references different parts of Tomcat to complete the same task. server.xml is server-wide configuration. This is where you can set up HTTPS, HTTP2, JNDI Resources, etc....

public void test() { Connection conn = null; Statement stmt = null; try { Context ctx = (Context) new InitialContext().lookup("java:comp/env"); conn = ((DataSource) ctx.lookup("jdbc/SomeDataSource")).getConnection(); stmt = conn.createS...