Technology Archive - Seite 2 von 3 - virtual7 GmbH

Angular Javascript Technology

Websockets mit Nest.js

Als Node.js-Framework auf Serverseite bietet Nest.js die Verwendung von Websockets an. Websockets ermöglichen eine Verbindung zwischen Client und Server zum Austausch von Daten, ohne eine explizite Request auf Clientseite stellen zu müssen. Wie Websockets in…

Maurice Wipf30. Juli 2019

Javascript Technology

Building Beautiful Presentations with reveal.js

As a Developer & Architect, I've never been a huge fan of Powerpoint or Keynote. My use cases, like showing & executing code, visualize with e.g. d3.js usually are not so fun with the both…

Maximilian.Braun12. Juni 2019

Finance Oracle BI Suite EE Technology

Using CLOB columns in OBIEE 12c

This is a step-by-step guide on how to make CLOB columns accessible in Dashboards and Answers in OBIEE 12c. The guide is based on a sample dataset (including a clob column), which is stored in…

Maximilian Heeg4. Mai 2019

Angular Technology

Dokumente in Angular: Upload & Download

Upload & Download In diesem letzten Teil werfen wir einen Blick auf die Dateiupload und Download. Weitere Teile zu der Blogpost Reihe “Externe Daten in Angular” findest du hier: Externe Daten in Angular –...

Sebastian Dorn29. März 2019

Angular Javascript Technology

Progressive Web Apps mit Angular 7

Wer sich heute mit den neuesten Entwicklungen in der Webentwicklung auseinander setzt, ist aller Wahrscheinlichkeit nach schon auf die Buchstaben PWA—kurz für Progressive Web App—gestoßen. Der Begriff verbindet Funktionalitäten moderner Browser, die eine Webanwendung...

Maurice Wipf5. März 2019

Tech Services Technology

Secure OSB Proxy Service with message protection

1 Create & configure java key stores (JSKs) 1.1 Create server & client jks files Oracle Docs: 7.2.2.1 Generating Private Keys and Creating the Java Keystore 1) Go to the domain_home/config/fmwconfig directory, where domain_home...

Cosmin Giru18. Februar 2019

Oracle Apex Tech Services Technology

Oracle APEX 5.1 – Custom Authentication for LDAP and APEX users

The case story for my project implied creating a custom authentication method, which incorporates LDAP and APEX users. Firstly, it verifies if the user can connect to LDAP. If this authentication fails, then there is...

Adrian Bartos9. August 2018

Javascript Oracle JET Technology

propertyChanged – A New Lifecycle Method Released With Oracle JET v5

On April 16, 2018, Oracle JET version 5.0.0 has been released (Release Notes). Besides changes in the theming process and some oj-components, the update comes with a handy new ViewModel Lifecycle Listener. The listener is...

Maurice Wipf11. Mai 2018

ADF Healthcare Javascript JDeveloper Technology

ADF Badge Button Reloaded

In my article ADF Badge Button Component I showed how to build a special button with a notification ‘badge’: The declarative component of this sample was build using JDev 11g (11.1.1.9.0 to be exact). I...

Timo Hahn5. April 2018

Spring Tech Services Technology

Spring Security authentication using locally stored H2 database.

“Do not roll your own security”. This is the most common phrase you read when googling on how to implement security for your application. And for good reason. Security is hard and easy to get...

Bogdan Zegheanu4. April 2018