5 Minute JavaScript #14: forEach

After discussing how to create a range in the last post, we will discuss some of the array methods and how to use them to make your code more readable and concise.

First of all, I want to add that every array method uses the callback pattern. We’ll do a post on this pattern later, when discussing Asynchronous JavaScript, but for now you need to know that callbacks in these functions are called for every (more...)

ODTUG Mobile Day : "Going Mobile? Where is Oracle Taking You?"

Yesterday ODTUG organised the ODTUG Mobile Day in Utrecht the Netherlands. The event was supported by two local user groups, OGh and OBUG, and sponsored by eProseed NL. This full-day event was dedicated to Oracle's next-generation mobile development, infrastructure, and security solutions: "Going Mobile? Where is Oracle Taking You?". All of this was presented by the world’s leading ACE Directors

JavaOne 2015 – Tips And Recommendations For Your Submission.

Everybody knows JavaOne. It feels like, it's been there forever. And even if we had our ups and downs and the location isn't exactly what we want it to be and San Francisco is expensive and and and. It is the number one premium conference about all kinds of Java. And being part of the program committee ("Java, DevOps, and the Cloud" and "Java and Server-Side Development") again this year makes (more...)

Time to toss out Java 7 – JBoss EAP 6.4 is here!

What a great end to the week. JBoss EAP 6.4 was released and among a ton of technical enhancements and new features, the biggest is: Java 8 has been added to the list of supported configurations. And this includes the Oracle JDK and IBM JDK.

Java SE 7 End of Public Updates Notice
After April 2015, Oracle will no longer post updates of Java SE 7 to its public download sites. Existing Java (more...)

Deploying a Python application to IBM Bluemix

The following simple example shows how to push the basic hello world Python application to IBM Bluemix. We use the buildpack below.

https://github.com/heroku/heroku-buildpack-python.git

1. Create a file called requirements.txt

pas@pass-mbp:~/bluemix-apps/python-demo$ cat requirements.txt
Flask==0.10.1


2. Create a file called runtime.txt to detail the Python version to use

pas@pass-mbp:~/bluemix-apps/python-demo$ cat runtime.txt
python-2.6.5


3. Push the application using the buildpack above.

pas@pass-mbp:~/bluemix-apps/python-demo$ cf push pas-phython-demo -m 128m -b (more...)

The Java Council: First vJUG Podcast. Microservices, Events and all Java.

I was invited to join the vJUG and give a talk about Large Enterprise Java Architecture and as a follow-up I also had the chance to be among the first guests of the newly created Virtual JUG Podcast.

Recording the Podcast with Hangouts, Audacity, Skype and Google Docs.
Featuring regulars Simon Maple, Trisha Gee and Martijn Verburg with guests Markus Eisele and, Daniel Fullarton. The team did a great job guiding the guests through the (more...)

A Meteor buildpack for Bluemix to simplify the deployment

I previously blogged about deploying a Meteor application to Bluemix as follows

http://theblasfrompas.blogspot.com.au/2015/04/deploying-simple-meteor-application-to.html

The following Buildpack created by an Internal IBM employee streamlines the process of deployment and avoids the need for ENV variables with the pushed application, here;s how. It's also detailed in the GitHub buildpack URL below.

https://github.com/bancha001/bluemix-buildpack-meteor

1. Create .cfignore to exclude the path 'local' to be uploaded

pas@pass-mbp:~/ibm/software/meteor/simple-todos$ cat .cfignore
.meteor/local


2. Create a manifest.yml (more...)

Monitoring PPR Request Time on ADF UI Client Side

We can measure how long it takes to process request on the server side, however it is equally important to measure how long PPR request takes on the client side. Mainly because this will be a key factor for application performance exposed to the end user. There is relatively easy approach in JSF 2.0 to measure PPR request time on client side - with a special ajax tag. ADF 11g R2 and ADF 12c (more...)

How To Use The Docker 1.6 Windows Client

Newest Docker 1.6 release was pushed yesterday. Normally, no reason to go crazy, but this time I think, it's worth a blog. Because, it finally contains the first Docker Client for Windows. If you hated having to ssh into your instance and having to do everything via boot2docker: This is over now.
You can download official distribution of Docker Client for Windows by either installing it from the Chocolatey package manager (which I never (more...)

Case Study: Oracle Forms Migration to Formspider

TEAM GmbH, a Formspider customer from Germany, has successfully migrated their product ProStore from Oracle Forms to Formspider. We recently did a joint webinar with TEAM GmbH about their project. In particular we talked about the following topics:

- What other products did TEAM look at?

- Why did TEAM choose Formspider?

- What are the benefits of using Formspider?

- What is it like to work with the company behind Formspider?

- What (more...)

Monitoring Page Load Time on ADF UI Client Side

In certain situations, it might be useful to monitor ADF page load time. This is pretty easy to achieve with Navigation Timing API and Java Script. Navigation Timing API is supported by modern browsers and allows to retrieve client side load time. It takes into account data transfer time and actual rendering in the browser - real time it took for a user to see the content.

We could use ADF clientListener operation with load (more...)

OGh APEX World 2015

DSC_9284-001 (800x533)

iAdvise Diamond Sponser APEX World 2015

After 5 successful earlier editions of the APEX World day, they chose a different venue for the 2015 edition. The ship SS Rotterdam was the setting for the annual APEX World event. For us, it was not only the location that was special, we were also official Diamond Sponsor of APEX World 2015! And a great day it was! Not only to meet a lot of nice people from (more...)

Deploying a simple Meteor Application To IBM Bluemix

In this post I show what is necessary to deploy a simple Meteor application to IBM Bluemix public instance. In this example we already have a simple Meteor application we have tested and verified using "meteor" itself , running on localhost at port 3000.

1. Lets remove the local DB files, be careful as this will remove the local DB so you should do this when your ready to deploy to Bluemix only.

pas@pass-mbp:~/ibm/software/meteor/myfirst_app$ meteor (more...)

How to contribute to JBoss WildFly? Hacking on the next Java EE Version!

Paul and I are running the Virtual JBoss User Group and we aim for delivering interesting and high profile talks around all kinds of JBoss projects and technologies. I normally don't blog about every upcoming meeting, but let me highlight some, which I find very interesting and I am very happy to have them on our channel.

How to contribute to JBoss WildFly? Hacking on the next Java EE Version - Tuesday, April 21, 2015, 5 (more...)

Developer Interview (#DI17) with Alex Soto (@alexsotob) Arquillian, Docker and Testing In Containers

Developer Interview time again. Not a Friday, but it was recorded on one. And because it is so awesome, I decided to push it out as soon as I can. Fellow Arquillian contributor Alex Soto (@alexsotob) found some time to briefly walk us through what Arquillian is, and how it works and deep dives into the new extension called Cube which is an extension that can be used to manager Docker containers from (more...)

Bluemix IBM Containers Simple NodeJS Demo

I decided to give the IBM Containers service a quick test drive today. I used this very simple example available at the following GitHub URL

https://github.com/Samze/ibm-containers-simple-node-example

1. Clone the source code as follows

pas@192-168-1-4:~/temp$ git clone https://github.com/Samze/ibm-containers-simple-node-example
Cloning into 'ibm-containers-simple-node-example'...
remote: Counting objects: 63, done.
remote: Total 63 (delta 0), reused 0 (delta 0), pack-reused 63
Unpacking objects: 100% (63/63), done.
Checking connectivity... done.


2. Build as shown below.

pas@Pass-MacBook-Pro:~/bluemix-apps/CONTAINERS/ibm-containers-simple-node-example$ docker build -t (more...)

What Do Assistant Dogs And Java Have In Common?

You already know, that the RebelLabs team generates awesome content and you might have come across one of their surveys in the past. I occasionally tweet about them, but just recently they launched something which directly went down to my heart.

What do Assistant Dogs And Java Have in Common?
Actually, RebelLabs started to donate money to charities for each completed survey. And this time the survey is all about Java performance, profilers and tooling. (more...)

5 Minute JavaScript #13: How to create an array from a range

Previous blogpost we discussed extending native data types in JavaScript. Today we’ll create a method in the array prototype that you can use to easily create a range such as an array.

Some programming languages allow you to easily create an array from a range, such as:

Scala

	val list = 0 until 10 toList

or Ruby

	arr = [0..10]

In JavaScript however, you need to use a for-loop to fill an array with (more...)

Deploying applications remotely with WebLogic REST Management Interface

WebLogic 12.1.3 provides a fully documented REST Management Interface that enables deployment and management operations to be performed using REST calls.

The table of contents from the documentation lists the set of operations available:
To use the REST Management Interface, it first must be enabled for a domain. This can be done from the WebLogic Console.

Domain > Configuration > General [Advanced] > Enable RESTful Management Services




To deploy (more...)

Simple (Effective) Refresh Approach for ADF Regions

I often hear developer asking about how to refresh different regions on the same page, when specific event happens in one of the regions - to refresh dependent regions. Usually developers would like to use something more simple than Contextual Event approach. There is more simple approach, may be it doesn't work for all the possible use cases - but it does it job, when just refresh is needed. This approach is based on dummy (more...)