Jonas Kaufmann questions

• Download a Facebook Video (.mp4) via PHP
• Add space when a word is too long
• HTML Comment after </html>
• How does Rounding in Python work?
• Replace &#39; and similar html codes with their correspondent character?
• How can I reduce my data transfer cost? Amazon S3 --> Cloudflare --> Visitor
• Fastest way to add -movflags +faststart to an MP4 using FFMPEG, leaving everything else as-is
• Are objects with the same id always equal when comparing them with ==?

Jonas Kaufmann answers