P5music questions

• Android 4.4: is WRITE_EXTERNAL_STORAGE permission effective on primary external storage /mnt/sdcard?
• Is OSX Lion Preview application scriptable? [closed]
• is Javascript able to unload an image from an HTML page?
• is MuPdf library faster than xpdf/poppler at rendering images from pdf pages?
• Android NDK: custom WebView compiling from source
• MathJax not working if loaded from local js file or if the source code is included
• How to get the parent node of an element when the parent has siblings?

P5music answers