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How to read the RGB value of a given pixel in Python?
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217
It's probably best to use the Python Image Library to do this which I'm afraid is a separate d...
How to recursively find and list the latest modified files in a directory with subdirectories and ti
... $1 -type f -exec stat --format '%Y :%y %n' "{}" \; | sort -nr | cut -d: -f2- | head
Execute it with the path to the directory where it should start scanning recursively (it supports filenames with spaces).
If there are lots of files it may take a while before it returns anything. Performance can...
SQLite INSERT - ON DUPLICATE KEY UPDATE (UPSERT)
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Since 3.24.0 SQLite also supports upsert, so now you can simply write the following
INSERT INTO visits (ip, hits)
VALUES ('127.0.0.1', 1)
ON CONFLICT(ip) DO UPDATE SET hits = hits + 1;
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Saving grid.arrange() plot to file
I am trying to plot multiple plots using ggplot2 , arranging them using grid.arrange() .
Since I managed to find someone describing the exact problem I have, I have quoted from the problem description from link :
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Convert string to symbol-able in ruby
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Jake Berger
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answered Jan 5 '10 at 8:06
PriitPriit
4,8...
Change cursor to hand when mouse goes over a row in table
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edited Oct 13 '18 at 21:40
Gary
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answered Fe...
Objective-C Runtime: best way to check if class conforms to protocol?
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2 Answers
2
Active
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What is the difference between client-side and server-side programming?
..._contents('foo.txt', ' + foo + ');
?>
var baz = <?php echo 42; ?>;
alert(baz);
</script>
Step 1, PHP executes all code between <?php ?> tags. The result is this:
<script type="text/javascript">
var foo = 'bar';
var baz = 42;
alert(baz);
</sc...
brew install gcc too time consuming
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edited Sep 1 '15 at 18:26
answered Jul 26 '14 at 3:24
Ti...