Tutorial by Examples: application

Define parameters private static IMongoClient _client; private static IMongoDatabase _database; private static IMongoCollection< -collection class name- > _collection; Assign values to parameters _client = new MongoClient("mongodb://localhost:27017"); _database = _client.GetD...

Test the application using the development web server, which is included with the App Engine SDK. Run the following Maven command from within your helloworld directory, to compile your app and start the development web server: mvn appengine:devserver The web server is now listening for re...

Many Flask applications are developed in a virtualenv to keep dependencies for each application separate from the system-wide Python installation. Make sure that mod-wsgi is installed in your virtualenv: pip install mod-wsgi Then create a wsgi wrapper for your Flask application. Usually it's kep...

Let's understand something. JavaEE consists of a number of specifications. When you install an Application Server (Payara for example), you install all of the specifications at once. For example there's a specification for an ORM called JPA (Java Persistence API), a specification to build Component ...

Spring Boot is a bootstrapping framework for Spring applications. It has seamless support for integrating with Jersey also. One of the advantages of this (from the perspective of a Jersey user), is that you have access to Spring's vast ecosystem. To get started, create a new standalone (non-wepapp)...

React.js builds You can pick which React.js build (development, production, with or without add-ons) to serve in each environment by adding a config. Here are the defaults: # config/environments/development.rb MyApp::Application.configure do config.react.variant = :development end # conf...

This is a porting of set up sourced from DigitalOcean's tutorial of How To Serve Flask Applications with uWSGI and Nginx on Ubuntu 14.04 and some useful git resources for nginx servers. Flask Application This tutorial assume you use Ubuntu. locate var/www/ folder. Create your web app folder m...

Whitelisting won't disable the doze mode for your app, but you can do that by using network and hold-wake locks. Whitelisting an Android application programmatically can be done as follows: boolean isIgnoringBatteryOptimizations = pm.isIgnoringBatteryOptimizations(getPackageName()); if(!isIgnorin...

@Configuration @EnableAsync public class ApplicationConfiguration{ @Bean public TaskExecutor getAsyncExecutor() { ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor(); executor.setCorePoolSize(2); executor.setThreadNamePrefix("executor-task...

Android supports fingerprint api from Android 6.0 (Marshmallow) SDK 23 To use this feature in your app, first add the USE_FINGERPRINT permission in your manifest. <uses-permission android:name="android.permission.USE_FINGERPRINT" /> Here the procedure to follow ...

Lunch application for testing override func setUp() { super.setUp() let app = XCUIApplication() app.launch() } Terminating application func testStacOverFlowApp() { app.terminate() }

tkinter is a GUI toolkit that provides a wrapper around the Tk/Tcl GUI library and is included with Python. The following code creates a new window using tkinter and places some text in the window body. Note: In Python 2, the capitalization may be slightly different, see Remarks section below. ...

In above examples you understand how to localize resources of application. Following example explain how to change the application locale within application, not from device. In order to change Application locale only, you can use below locale util. import android.app.Application; import android.c...

Firebase provides backend as a service, as applciation developer you do not have an option to have backend code. This example shows how using firebase queue, create backend which will operate on the top of firebase database and serve as a backend for your frontend application. Before getting into ...

Sub DisplayExcelVersions() MsgBox "The version of Excel is " & Application.Version MsgBox "The version of the VBE is " & Application.VBE.Version End Sub The use of the Application.Version property is useful for ensuring code only operates on a compatible...

Create a simple servlet: package web.example; import java.io.IOException; import javax.servlet.ServletException; import javax.servlet.annotation.WebServlet; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse...

PS> console_app.exe PS> & console_app.exe PS> Start-Process console_app.exe

PS> gui_app.exe (1) PS> & gui_app.exe (2) PS> & gui_app.exe | Out-Null (3) PS> Start-Process gui_app.exe (4) PS> Start-Process gui_app.exe -Wait (5) GUI applications launch in a different process, and will immediately return control to the PowerShell host. Sometimes you...

Steps to create "Hello, World!" application in Oracle Application Express: Log in to your workspace. Click Application Builder. Application Builder page opens. Click Create. Page with 4 application types appears. Page contains short help text about each application type. Click Deskto...

Adding the aurelia-configuration to a cli application sometimes produces a build error. This is caused by a missing dependency so we simply add the dependency to the build bundle. Try the following: npm install deep-extend --save npm install aurelia-configuration --save Now add the followi...