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📰 Dev.to · IDRSolutions

5 articles · Updated every 3 hours · View all reads

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Java CMYK to RGB Conversion – Speed Comparison
Dev.to · IDRSolutions 🔧 Backend Engineering ⚡ AI Lesson 1mo ago
Java CMYK to RGB Conversion – Speed Comparison
Introduction Some optimisations are best left to Java. For example a System.arraycopy is...
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How to add a watermark to a PDF in Java (Tutorial)
Dev.to · IDRSolutions 🔧 Backend Engineering ⚡ AI Lesson 2mo ago
How to add a watermark to a PDF in Java (Tutorial)
What is a PDF watermark? A watermark in a PDF file is a visual element placed behind or...
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How to flatten PDF layers in Java (Tutorial)
Dev.to · IDRSolutions 🔧 Backend Engineering ⚡ AI Lesson 5mo ago
How to flatten PDF layers in Java (Tutorial)
TL;DR Flattening PDF layers in Java is a way to lock a document’s appearance, ensure...
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What are Form XObjects?
Dev.to · IDRSolutions 🔧 Backend Engineering ⚡ AI Lesson 5mo ago
What are Form XObjects?
Introduction Form XObjects are an advanced component of the PDF specification. These are...
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How PDF forms use JavaScript for validation
Dev.to · IDRSolutions 🔧 Backend Engineering ⚡ AI Lesson 6mo ago
How PDF forms use JavaScript for validation
This blog post assumes you are aware of PDF forms. If this is a new topic for you, check out our...
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