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Protected PDFs are a waste of time
Today I had to electronically sign some documents and then the document was available to download as a PDF. Preview on the Mac wouldn't properly render it and required Adobe Reader. As I refuse to put that awful program on my machine, I tried to use VMWare Fusion with some PDF writers on it, tried printing to a Printopia printer, but everything failed. I finally put Adobe Reader on another machine, installed CUPS-PDF, played with a few options in Reader (told it to output as an image), and ended up with a 700 MB PDF that Preview could read! I then opened it in Preview and printed it to a PDF. I ended up with an 11 MB file that was had all the Adobe protection stripped out of it. I can't select text in the PDF as it is an image based PDF, but I didn't want it. I simply wanted a copy of the document in a format I could use with Paperless.
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Energy conservation through guilt
The other day I received a letter from SDGE, my local power company giving me a run down of my electric and natural gas usage compared to 100 of my neighbors with similar house sizes. We aren't the most efficient, but we aren't the least efficient, either. Of course, there were tips in there on how to reduce consumption, but the letter is quite clever in making people a bit competitive to encourage them to conserve more.
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Looking for beta testers - iPad movie app
Have you tried to edit video in iMovie on the iPad and found your video doesn't appear?
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Managing Multiple iPhone Developer Certificates
Back in the dark ages of iPhone development, being part of 2 separate iPhone development teams was problematic as Xcode didn't deal with multiple developer certificates too well. Now Xcode will automatically select the right certificate (it took me awhile to find a reference).