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Fastest way to extract frames using ffmpeg?
...e frames uncompressed as BMP images:
ffmpeg -i file.mpg -r 1/1 $filename%03d.bmp
This also has the advantage of not incurring more quality loss through quantization by transcoding to JPEG. (PNG is also lossless but tends to take much longer than JPEG to encode.)
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How can I get list of values from dict?
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539
Yes it's the exact same thing in Python 2:
d.values()
In Python 3 (where dict.values returns...
How do I set up DNS for an apex domain (no www) pointing to a Heroku app?
...roku
Avoiding Naked Domains and DNS A-records
Remarks:
Amazon's Route 53 also has an ALIAS record type, but it's somewhat limited, in that it only works to point within AWS. At the moment I would not recommend using this for a Heroku setup.
Some people confuse DNS providers with domain name regi...
What are the big differences between TFVC (TFS Version Control) and Git for source control when usin
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3 Answers
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Shrink a YouTube video to responsive width
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answered Apr 5 '13 at 22:18
magi182magi182
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Meaning of $? (dollar question mark) in shell scripts
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edited Aug 30 '11 at 18:40
answered Aug 30 '11 at 18:35
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What is the difference between a cer, pvk, and pfx file?
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Peter
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answered Feb 18 '10 at 22:09
ericksoner...
How to create enum like type in TypeScript?
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edited Oct 30 '15 at 14:08
MrZebra
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Python, compute list difference
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373
If the order does not matter, you can simply calculate the set difference:
>>> set([...