Packages of Pascal Rehfeldt
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| All class groups | > | All authors | > | Packages of Pascal Rehfeldt (3) | > | Mission progress status | > | Reputation |
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| A CAPTCHA (Completely Automated Public Turing to tell Computers from Humans Apart) is a program that can generate and grade tests that: - Most humans can pass. - Current computer programs cannot pass. For example, humans can read distorted text but current computer programs cannot. |
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| This class can generate thumbnails from images. It provides three alternatives for generating the thumbnails using three different methods: GD extension, ImageMagick program or extract from metadata in EXIF format from JPEG images. The class can either serve the thumbnail image or store it in a file. Currently it supports JPEG and PNG images. |
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| You can use this class to add single files, complete dirs or ASCII files as PDF to a ZIP archive. |
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