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What is the difference between “JPG” / “JPEG” / “PNG” / “BMP” / “GIF” / “TIFF” Image?
...bsites.
JPEG - Lossy / Direct
JPEGs images were designed to make detailed photographic images as small as possible by removing information that the human eye won't notice. As a result it's a Lossy format, and saving the same file over and over will result in more data being lost over time....
How to get the start time of a long-running Linux process?
... is a slightly tricky unit to use; see also convert jiffies to seconds for details.
awk -v ticks="$(getconf CLK_TCK)" 'NR==1 { now=$1; next }
END { printf "%9.0f\n", now - ($20/ticks) }' /proc/uptime RS=')' /proc/12345/stat
This should give you seconds, which you can pass to strftime() to get...
Mockito test a void method throws an exception
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Warning the user/local/mysql/data directory is not owned by the mysql user
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Node.js: printing to console without a trailing newline?
...ocess.stdout.write():
process.stdout.write("hello: ");
See the docs for details.
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Can we convert a byte array into an InputStream in Java?
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Android hide listview scrollbar?
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RAW POST using cURL in PHP
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What does the X-SourceFiles header do?
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How to change int into int64?
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