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Engage, Graphs, CrossWorlds and Vaadin

Last week I delivered a session at Engage with Daniele Vistalli entitled Jedi and Sith: OpenNTF Domino API and CrossWorlds. The session covered different aspects related to developments within OpenNTF Domino API over the last year, one of which Nathan T Freeman covered in greater depth during his session entitled The Graph Revolution. It finally […]

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New Release of Extension Library, Including MapPicker and CollectionPicker

This week IBM released the twelfth 9.0.1 release of the Extension Library. It’s great to see the inclusion of mapValuePicker and collectionValuePicker tags. That has proved the completion of a journey almost two years in the making, since I first blogged a tutorial series on doing this, back in May 2013. At the time they

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Managed Beans, Scopes and Lifetimes

A colleague asked me last week about the managed beans and whether a requestScoped bean would be loaded for every request. It’s something I had inadvertently already proved but forgotten. It’s always worth clarifying though and of relevance to more than just managed beans, but anything defined in the faces-config. All objects defined in the

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A Case of Case

We all know that XPages URLs are case sensitive. So for a page “Domino_ViewState.xsp”, you cannot use “domino_viewstate.xsp”. However, what’s not so widely known is that the URLs are only case sensitive after the first character. So both “Domino_ViewState.xsp” and “domino_ViewState.xsp” will work for opening the XPage. However, although both will work, there can then

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Scoped Variables, Implicit Variables and Repeat Controls

Last week I spoke with Tony McGuckin at IBM Connect. This blog post is explaining a problem I had recently, the cause, the investigation and the resolution two possible resolutions. All relate to content I covered in that session, particularly around the JSF lifecycle. It’s also why the JSF lifecycle is something I always cover

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Single Copy XPage Design and Development Best Practice Challenges

For the first time I’ve got an application that would benefit from Single Copy XPage Design. The challenge is how to develop that in a way that can best be managed via source control and deployed through development, test and live environments. That’s because, unlike design inheritance, Single Copy XPage Design is set in Domino

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