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Block Comments in Clojure
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A Clojure multi-line arbitrary-text comment form does not exist. I submitted a patch adding #|......|# comments, but it was rejected as not...
How do I replace multiple spaces with a single space in C#?
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answered May 20 '10 at 22:07
Brenda BellBrenda Bell
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GitHub “fatal: remote origin already exists”
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answered Jun 5 '12 at 20:28
AgisAgis
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Why a function checking if a string is empty always returns true? [closed]
...rom cletus. See as well that this question and answer thread is from april 2009. Anyway thanks for your input. I'm giving you a +1 for a first answer.
– regilero
Jan 10 '12 at 20:10
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Can an html element have multiple ids?
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207
No. From the XHTML 1.0 Spec
In XML, fragment identifiers are of
type ID, and there can o...
When to use a key/value store such as Redis instead/along side of a SQL database?
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edited May 20 '19 at 16:56
answered Nov 18 '11 at 23:01
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What is a “translation unit” in C++
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answered Jul 9 '09 at 20:05
JeffHJeffH
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What is the combinatory logic equivalent of intuitionistic type theory?
...ent.
– Anders Kaseorg
Aug 25 '18 at 20:20
add a comment
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Fastest way to extract frames using ffmpeg?
...nput.mp4 -frames:v 1 period_down_$i.bmp ; done
0m4.689s
This is about 20 times faster. We use fast seeking to go to the desired time index and extract a frame, then call ffmpeg several times for every time index. Note that -accurate_seek is the default
, and make sure you add -ss before the inp...
gitignore all files of extension in directory
... ptyxptyx
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