#vi server

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Dropping-In on the Testbed

Dropping-In on the Testbed

Last time out we started exploring one common application of so-called “drop-in” VI. The technique is based on the idea of creating VIs that are capable of performing something useful for the VI that is hosting it, but without interacting directly with that VI’s basic logic. The example we considered was manipulating the font and type size used to present textual data.

At the close of that post…

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Drop-Ins Are Always Welcome

Drop-Ins Are Always Welcome

One of the key distinctions of web development is that the standards draw a bright line between content and presentation. While LabVIEW doesn’t (so far) have anything as powerful as the facilities that CSS provides, there are things that you can do to take steps in that direction. The basic technique is called creating a “drop-in” VI. Theses functions derive their name from the fact that they are…

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Managing Shared Resources in a Subpanel-Based Interface

We have seen that building a system out of autonomous interacting processes can be a powerful architectural concept. However, there can be opportunities to simplify the operation of the system as a whole (and make it more robust) by designing one of those interacting processes to create common shareable resources that can be reused throughout system.

This time out we will consider a couple…

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Getting Everything Running

I left you last time stuck on the horns of a dilemma. To wit: It’s not very hard to create LabVIEW applications structured as multiple parallel processes that are for the most part operating independently of one another. However, now you are going to need some way to launch all those independent processes and manage their operation.

These are some of the issues that we’ll deal with this time, but…

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