Tutorial by Examples: en

A common requirement for a Java application is that can be deployed by copying a single file. For simple applications that depend only on the standard Java SE class libraries, this requirement is satisfied by creating a JAR file containing all of the (compiled) application classes. Things are not ...

package main import ( "encoding/gob" "os" ) type User struct { Username string Password string } func main() { user := User{ "zola", "supersecretpassword", } file, _ := os.Create("user.go...

package main import ( "encoding/gob" "fmt" "os" ) type User struct { Username string Password string } type Admin struct { Username string Password string IsAdmin bool } type Deleter interface { Delete() } ...

var providerName = "System.Data.SqlClient"; //Oracle.ManagedDataAccess.Client, IBM.Data.DB2 var connectionString = "{your-connection-string}"; //you will probably get the above two values in the ConnectionStringSettings object from .config file var factory = DbProviderFac...

Encyption happens by replacing each letter of the alfabet with an other letter. The keys can be showed with this circle. Here is a shift of 8 chars used. Here will the A replaced by T, B by U, C by V etc. So will next string encrypted: OriginalEncryptedHELLO WORLDAXEEH PHKEW

While coding a script or a function, it can be the case that one or more than one temporary file be needed in order to, for example, store some data. In order to avoid overwriting an existing file or to shadow a MATLAB function the tempname function can be used to generate a unique name for a te...

Complete the Installation and setup part to connect your app to Firebase. This will create the project in Firebase. Add the dependency for Firebase Cloud Messaging to your module-level build.gradle file: dependencies { compile 'com.google.firebase:firebase-messaging:10.2.1' } ...

First, Go to Tools > NuGet Package Manager > Package Manager Console. Enter this Command "Install-Package Plugin.Facebook" in Package Manger Console. Now all the file is automatically created. Video : Login with Facebook in Xamarin Forms Other Authentication by using Pl...

When you have defined the basic layout of the application and acquired necessary permissions, the final step is to initialize the instance of the MapFragment class, thus creating and associating a Map with the MapFragment declared in the activity_main.xml file. public class BasicMapActivity extends...

The abstract class IntentService is a base class for services, which run in the background without any user interface. Therefore, in order to update the UI, we have to make use of a receiver, which may be either a BroadcastReceiver or a ResultReceiver: A BroadcastReceiver should be used if your s...

using MailKit.Net.Smtp; using MimeKit; using MimeKit.Text; using System.Threading.Tasks; namespace Project.Services { /// Using a static class to store sensitive credentials /// for simplicity. Ideally these should be stored in /// configuration files public static class C...

Array Implementation #include<stdio.h> #define MAX 100000 //Global variables int top = -1; int a[MAX]; void push(int x){ if(top == MAX-1){ // Check whether stack is full printf("Stack Overflow\n"); retur...

Once we have a Script record created, we then need to deploy that script into the system. While the Script record tells NetSuite which functions to call from our source file, the Script Deployment record lets NetSuite know which records and users our Script should execute for. While the Script reco...

From VBA array sort function? Public Sub QuickSort(vArray As Variant, inLow As Long, inHi As Long) Dim pivot As Variant Dim tmpSwap As Variant Dim tmpLow As Long Dim tmpHi As Long tmpLow = inLow tmpHi = inHi pivot = vArray((inLow + inHi) \ 2) While (tmpLow <=...

This code takes advantage of the Sort class in the Microsoft Excel Object Library. For further reading, see: Copy a range to a virtual range How to copy selected range into given array? Sub testExcelSort() Dim arr As Variant InitArray arr ExcelSort arr End Sub Private Su...

var scene = new THREE.Scene(); var camera = new THREE.PerspectiveCamera(75, window.innerWidth / window.innerHeight, 0.1, 50); camera.position.z = 25; var renderer = new THREE.WebGLRenderer(); renderer.setSize(window.innerWidth, window.innerHeight); document.body.appendChild(renderer.domElemen...

String bucketName = "bucket"; List<String> nodes = Arrays.asList("node1","node2"); // IP or hostname of one or more nodes in the cluster Cluster cluster = CouchbaseCluster.create(nodes); Bucket bucket = cluster.openBucket(bucketName); //check for a documen...

Queue follow FIFO as it is mentioned in the introduction. Five major operations: Enqueue(x): pushes x to the back of the queue. Dequeue(): pops an element from the front of the queue. isEmpty(): Finds whether the queue is empty or not. isFull(): Finds whether the queue is full or not. frontV...

Memory is efficiently organized in a circular queue as compared to linear queue. In Linear Queue: In Circular Queue: Remaining spaces can be used: Code for it to do the same: #include<stdio.h> #define MAX 10000 int front = -1; int rear = -1; int a[MAX]; bool isFull() { if...

For example if the input is: Output should be false: As 4 in the left sub-tree is greater than the root value(3) If the input is: Output should be true