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is_file or file_exists in PHP
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is_file() will return false if the given path points to a directory. file_exists() will return...
How to add a new audio (not mixing) into a video using ffmpeg?
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Replace audio
ffmpeg -i video.mp4 -i audio.wav -map 0:v -map 1:a -c:v copy -shortest output.mp4
The -map option allows you to manually select streams / tracks. See FFmpeg Wiki: Map for more info.
This example uses -c:v copy to stream copy (mux) the video. No re-encoding of the video ...
What is a Proxy in Doctrine 2?
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160
UPDATE
This answer contains wrong information about differences between proxy objects ...
Could not load file or assembly or one of its dependencies
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Requests — how to tell if you're getting a 404
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1 Answer
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How to show SQL queries run in the Rails console?
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edited Jul 25 '18 at 0:36
morhook
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answered May 29 '10 a...
How to show git log history for a sub directory of a git repo?
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edited May 23 '19 at 18:02
answered May 2 '13 at 17:15
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How to make a element expand or contract to its parent container?
...f the container, it's the size of your drawing. Define your viewBox to be 100 units in width, then define your rect to be 10 units. After that, however large you scale the SVG, the rect will be 10% the width of the image.
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What is the correct answer for cout
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145
You can think of:
cout << a++ << a;
As:
std::operator<<(std::operator<...