June 2010
Intermediate to advanced
272 pages
5h 55m
English
Content preview from IBM Cognos 8 Report Studio Cookbook
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Handling missing image issue
In the previous recipe, we saw how to add images to the report. You will be using that technique in many cases, some involving hundreds of images (For example, Product Catalogue).
There will often be a case in which database has a URL or image name, whereas the corresponding image is either missing or inaccessible. In such a case, the web browser shows an error symbol. This looks quite ugly and needs to be handled properly.
In this recipe, we will see how to handle this problem gracefully.
Getting ready
We will use the report prepared in previous recipe. We need to delete the Green.jpg file (or rename it to something else) ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.