Getting started with Yeoman | Yeoman Yeoman is a generic scaffolding system allowing the creation of any kind of app. It allows for rapidly getting started on new projects and streamlines the maintenance of existing projects. Yeoman is language agnostic. Yeoman by itself doesn't make any decisions. Here are some common use cases: Rapidly create a new project Create new sections of a project, like a new controller with unit tests Create modules or packages Bootstrapping new services Enforcing standards, best practices and style guides Promote new projects by letting users get started with a sample app Etc, etc yo is the Yeoman command line utility allowing the creation of projects utilizing scaffolding templates (referred to as generators). Installing yo and some generators First thing is to install yo using npm: Then install the needed generator(s). npm install -g generator-webapp New Node and npm users might runs into permissions issues. npm is the package manager for Node.js and comes bundled with it. Basic scaffolding
Java 5 för nybörjare - Programmering & spelutveckling Tillbaka till artikelarkivet Detta är en enkel nybörjarguide i Java. Guiden kommer att inrikta sig på att skapa sk Applets så att vi snabbt kan komma till de lite roligare bitarna av programmeringen. Navigation: Språket Nu har vi lekt runt lite med applets och ritat lite enkla saker. Klasser Nu har jag nämnt ordet klasser ganska många gånger, och du har troligtvis inte så bra koll på vad det är ändå. Metoder Vi har även skrivit ett par metoder. Datatyper En datatyp är en typ utav data. Returvärden Nu ska vi tillbaka till metoderna en liten stund. Konkreta tillämpningar Nu har jag svammlat massor om datatyper, variabler, objekt och så vidare. Så kan en mycket enkel klass se ut. Nu ska jag visa hur man gör ett objekt utav en klass. public class HuvudKlass { public void HuvudKlass() { NyKlass Objekt = new NyKlass();}}public class NyKlass {} Nu uppstår ju en annan intressant fråga. Okej då, detta kanske var lite svårt. int tal;tal = 5;[/source=java]Inte så knepigt va? import java.applet. Till toppen
Connecting to a DB Instance Running the Oracle Database Engine - Amazon Relational Database Service Once Amazon RDS provisions your DB instance, you can use any standard SQL client application to connect to the instance. In this example, you connect to a DB instance running the Oracle database engine using the Oracle command line tools. For more information on using Oracle, go to the Oracle website. Note This example uses the Oracle sqlplus command line utility. To connect to an Oracle DB instance with Information from the RDS Console Open the RDS console, then select Instances in the left column to display a list of your DB instances.In the row for your Oracle DB instance, select the arrow to display the summary information for the instance. To connect to a DB Instance using sqlplus You can use a utility like sqlplus to connect to an Amazon RDS DB instance running Oracle. To connect to an Oracle DB instance using sqlplus Type the following command on one line at a command prompt to connect to a DB instance using the sqlplus utility. To connect to a DB Instance using the AWS CLI
OOP Spelprogrammering Dataspel Många dataspel kan liknas vid simuleringar av en verklig eller påhittad värld. T.ex bilspel, äventyrsspel, eller spel som SimCity och Sims. Simulera betyder efterlikna. Följande är typiskt för spel-liknande simuleringar: Det finns en värld med objekt Det finns ett tidsflöde (realtid, nedsaktad tid, uppsnabbad tid) Objekten i världen är aktiva och kan ha varierande grad av AI Världen visualiseras på bildskärmen Spelaren kan interagera med objekten i världen på olika sätt Spelprogrammering Centrala delar i ett spelprogram: Grafik ("Sprites") Uppdateringsloop (Timer) Inmatning (mus och tangentbord) Nedan diskuteras dessa. Sprite-animeringar Sprite betyder "älva". Sprites i Java Det finns två grundläggande sätt att programmera sprites i Java: Som komponenter i ett fönster (där spriteklasserna är subklasser till t.ex JComponent eller JLabel) Som egna objekt som ritas upp i via paintComponent. Null-layout Exempel där en JLabel visar en bild på koordinat 100,100: Dubbelbuffrad animering Ljud
Offer Google Play Private Channel apps - G Suite Administrator Help The Google Play Private Channel is a feature of the Google Play Store which lets you distribute Android apps internally to users in your G Suite domain. Hosting internal apps on the Private Channel allows you to control which users or user groups can download the apps. Using the Google Play Store to host apps provides additional features such as user authentication, virus and malware detection, device targeting, payment, user rating, and user feedback. There are two requirements for setting up a Private Channel: Enable user access to the Private Channel in the Admin console. As domain administrator, once you register with the Developer Console you can grant Console access to other users, or authorize a 3rd party developer to publish apps to your domain’s Private Channel. Enable the Private Channel G Suite administrators can enable the Private Channel using their G Suite, Education, or Government Admin console. Sign in to the Google Admin console. Publish apps to the Private Channel No. Yes.
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Calling JavaFX From Java? While experimenting with JavaFX, remember that Java is never far away. In this case, let's call out to Jim Weaver's JavaFX Calculator demo: Here we go, here's all that's needed, via the Scripting API, which is included in the JavaFX SDK: 01.package calc; 03.import java.io.InputStreamReader; 04.import javax.script.ScriptEngine; 05.import javax.script.ScriptEngineManager; 06.import javax.script.ScriptException; 08.public class CalculatorLauncher { 10. public static void main(String[] args) { 11. try { 12. 13. 14. 15. engine.eval(reader); 16. } catch (ScriptException ex) { And so, here's my whole application, calling Jim Weaver's Calculator demo: Nice.