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Jim O'Neil

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Top Stories by Jim O'Neil

As the march toward general availability of Windows 8 (on October 26th) continues, I’ve had the opportunity to chat and work with lots of Windows 8 developers via hackathons, mini-meetups, and in-person and e-mail conversations. Many of them are well on their way to, or already have apps, in the Windows Store – and I’ll be profiling some of them in the weeks to come. They got there because they recognized the significance of the first-mover advantage; there’s nothing better to increase your visibility - and profitability - than being the first (and perhaps for a while, the only) application that provides a given function or caters to a specific audience. The time to secure your brand is now, and with the opening of the Windows Store last week – to developers in 120 markets – the playing field has been leveled. This is the age of developer democratization. Anyone ... (more)

EAServer Problem Analysis & Troubleshooting

Designing and implementing an n-tier or Internet application is a complex task, and issues resulting from errors in the runtime configuration or in the application code are practically inevitable. Problem analysis and troubleshooting are part art and part science. Therefore, although the techniques we'll discuss are often helpful, the sheer diversity of client and server environments precludes a single recipe for resolving all issues. Part 1 (PBDJ, Vol. 12, issue 2) focused on problems that involve PowerBuilder and that occur from the point of connectivity all the way through an E... (more)

IBM & Informix

In this article we'll discuss connectivity requirements, Informix-specific data type processing, and the use of Informix stored procedures within the PowerBuilder environment. PowerBuilder offers developers four specific connectivity options for IBM Informix databases: Third-party Open Database Connectivity (ODBC) drivers Third-party Java Database Connectivity (JDBC) drivers Third-party OLE-DB providers The "native" driver available in the PowerBuilder Enterprise version In this article we'll focus on the last option and in Part 2 we'll discuss TEXT and BYTE data, Stored Procedur... (more)

PowerBuilder & Informix

In this article we'll discuss connectivity requirements, Informix-specific data type processing, and the use of Informix stored procedures within the PowerBuilder environment. PowerBuilder offers developers four specific connectivity options for IBM Informix databases: Third-party Open Database Connectivity (ODBC) drivers Third-party Java Database Connectivity (JDBC) drivers Third-party OLE-DB providers The "native" driver available in the PowerBuilder Enterprise version In this article we'll focus on the last option by discussing connectivity requirements, Informix-specific data... (more)

.NET Features Analyzer

The release-defining feature of PowerBuilder 11 is its ability to deploy existing applications as .NET Windows Forms and Web Forms applications and components of business logic, namely custom-class user objects (NVOs), as .NET assemblies and Web Services. Although PowerBuilder's adoption of the .NET Framework represents a great leap forward for application developers, the implications of converting a desktop, client/server application to an ASP.NET Web application are significant. Those of you who have been working with PowerBuilder 11 know this first hand just from the sometimes... (more)