Quick tip: Make a backup of your Cloudant database


For HR Assistant, we use Cloudant database as storage of the data on the IBM Cloud

Today I was thinking about ‘what if we loose our data as something goes wrong’. It is not likeable, but still possible.

Make a backup

On IBM Cloud, there is documentation about making a backup of your data.

So installed the npm package couchbackup  and run the command as described in the documentation.]

I changed only to store the output as a JSON file.

When I run the command I hit an error about authentication


Set permissions

I move over to my Cloudant database and opened the permissions page. On that page I selected, temporarily, the _reader checkbox for the Unauthenticated connections.

Moved back to Terminal and return the backup command, this time it ran successful.

After inspecting the backup JSON file, I was really happy with the result.


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HR Assistant – now available in every language

One of the latest features I had add to HR Assistant is multi language support.

It was obvious we needed this new features, as not the whole world is talking English 😉

One of my goals was to make it as configurable as possible.

Default language

The default language of the application is still English. All the labels are stored in the application it self as a property file if there are no languages configured these property file will be loaded.

On the overview page of the languages is the possibility to download this property file with all the labels to make it easy to translate all the labels before adding to the application

HR Assistant export default language

New language

By clicking the button ‘Create language’, there will be a new language page opened, with all the labels already filled at the bottom of the page.

Give it a meaningful name and code.

HR Assistant language page

The important part is at the bottom, the labels.

You can fill in the labels on the page it self, but just above the labels is upload functionality to import the already translated default property which you can download from the language over page.

By saving the page all the labels will be stored in the database.

Switch language

To switch the application to another language, open the language page of preference and click the ‘Make active’ button. In the background the application will switch to the other language.

By refreshing the browser HR Assistant has changed to the active language.

Export language

On the Language page there is another button, ‘Export labels’. By clicking this button, the user will get an export of all the keys and labels as property file.


In my opinion we have now a highly flexible solution for multi language support in HR Assistant.

If you want to know more of HR Assistant leave me a comment.

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HR Assistant – what happened since last year

Last year I won together with Frédéric Dehédin the ICS Developer Contest 2016 with our HR Assistant application, a cognitive solution to help the HR department with of IBM Watson services.

As required the code was open sourced at a public Github repository.

What happened with HR Assistant since that moment?

From public to closed

First thing was to take the code back 😉

In the final stage of the development we were not able to include all the features we wanted upfront. So we skipped some features in favour of stability.

We move over to a closed repository at a GIT server, with the goal to make a real product out of it together with Belsoft Collaboration

Share the knowledge

I had the opportunity to speak at several conferences to share the knowledge I had learned in this contest.

At Sutol and Meet IT I spoke about Cloudant and the similarities with the NSF on Domino.

In 2017 I had the opportunity to share some technical insight of the HR Assistant application at IBM Connect in San Francisco, IBM InterConnect in Las Vegas and last but not least Engage in Antwerp. For slides see Slideshare.

Adding new features

We had a backlog of features we would like to include in the product. The next period I will write blogs about these new features we have added to HR Assistant over time

  • Watson Document Conversion
  • Run it on Domino
  • Multi language support
  • and more….


IBM Watson services



If you want to know more about HR Assistant, let me know. I can give a demo.

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Domino Version 10 and Beyond – a few toughts

Yesterday  announced the strategic partnership between IBM and HCL to move the Notes and Domino Family forward. In 2018 a brand new version, 10, will be released.

For lots of customers who have invested in Domino applications it is very good news. Less need to move away to other products.

IBM will be organising jams, to define the future of the product. It is a great opportunity to show interest in the product and what you think is most important in the product. Sign up know to keep informed.

My thoughts about the way forward

I am a developer and nowadays develop mostly outside the ICS space, I have some thoughts to get back.

Deprecate Lotusscript

Lotusscript is nice but will not move the product forward. Deprecate is, so the application is still backwards compatible, but stop investing time in a newer version. It makes the product not compatible with other products.


Cut the wire

As soon as possible, remove the relation between the Notes Client and the Domino Designer. This relationship slows down the big steps forward the Domino Designer needs.


No fat client

Who needs a fat client, in my opinion there is less need of a fat client, like the Notes Client. Most of customers can do their business with a web based solution. So give most love to the Domino Designer and Admin and NOT the Notes Client. Migrate it your self of use the Aveedo or Darwino


Make the Designer flexible

Make the the Domino Designer available as flexible as possible. For example available as a Eclipse or IntelliJ plugin. And of course remove the restriction to run the Domino Designer needs Windows.


So lots of things to improve, hope to see you at the jam, in person or virtual.


Lets jam and make the future bright again.


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IBM Champion nominations 2018 are open

It is the time of the year again. Time to thanks your favourite IBM technology expert by nominate them as IBM Champion 2018.

More details on this blog post by the Libby Ingrassia, the overall IBM Champion manager, or watch the video below.


The deadline to nominate is November 13th, so start nominating today, https://www.ibm.com/developerworks/champion/?ca=dw-_-IBMChampion-_-dwtv-Featured-_-category


IBM Champion logo

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Spring boot and Thymeleaf – rapid application development

springboot and thymleaf

At one of my customers I was able to use to build an application with preview functionality of a business critical application.
As usual the business wants this application as soon as possible. So the obvious choice was Spring boot in combination with Thymeleaf.

Spring Boot

Spring boot created spring based applications which can run as a runnable jar, with embedded a Tomcat server. But a Spring boot application can with a few tweaks run on a Websphere Application Server or Websphere Liberty Profile, and in a Docker or on Cloudfoundry (Bluemix or Pivotal).

Google and you will find tons of examples


Thymeleaf a templating engine based on Java. It supports layouts and fragments. Fragments are very useful, because you can reuse these fragments in different layouts. The code in one place.

There is an extensive documentation available

Get started

To get started the best way is to head over to the Spring Initializr. You choose your Group, ArtefactId, Package name, packaging and java version.

The big plus of the Spring Initializr is to specify all the additional projects you need for your application. I can reccommand to switch to full version, where you can see which projects you can choose. From SQL, Web, Templating and Cloud projects.

Last thing is to generate the project. It will deliver a downloadable zip file with the correct Java project inside.

Unpack the zip file, open the project in your favourite Java editor, like Eclipse or in my case IntelliJ

Run the code

In IntelliJ under Spring Boot just double click the SpringBoot application. Or in my case I created a Maven run/debug configuration, ‘Spring Boot Run’, with the command line command ‘spring-boot:run’.

And voila, your application is up and running via localhost:8080


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Quick NPM tip: don’t forget to uninstall node modules

NPM is great tool to have all your Node modules in your front end project, and don’t have to worry about dependencies.

When you find a useful module for your project just do ‘npm install <node-module> –save-dev’ and you are ready to go, but….. it can pollute your node_modules directory with unused node modules.

Just uninstall your unused node module by ‘npm uninstall <node-module>’

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Angular 4 bug in combination with latest Typescript

When we upgraded our Angular app to the latest version. We noticed everything worked with version 4.2.3 and Typescript 2.4.

The problem

After we reinstalled all the nom packages the Angular version was upgraded to 4.2.4, because we had in our package.json ‘^4.2.3’ for Angular packages.

When we package everything and republished the app to the page, we got errors, huh!!!!


The solution

After some search I found it has to do with the combination of Typescript and Angular version. After I set Typescript fixed to version 2.3.4 everything works fine again

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Angular and base64 encoding and decoding

Currently I am busy building a Proof of Concept at my customer.
We are using Springboot for the Backend services, which get data from Tridion and store data in a Oracle database..

The Front end is build with Angular. We started with version 2 with Grunt as build tool, but quickly we changed it to Angular 4 with Webpack.
The overall feeling of Angular 4 and Webpack was much better. Another plus was the smaller footprint.


Last request was to store some information in Cookie. Overall no rocket science, but to encode the value and afterwards decode to reuse it was even more easy, thanks to build in base64 encode/decode functions.

btoa() and atop() are very powerful

let encodedCookie:string = boa("Password");
let cookie:string = atop("cGFzc3dvcmQ=");

Happy coding

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The slides of my session at Engage

Here are my slides of my session at Engage.


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