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String conm>cat m>enation vs. string substitution in Python
In Python, the where and when of using string conm>cat m>enation versus string substitution eludes me. As the string conm>cat m>enation has seen large boosts in performance, is this (becoming more) a stylistic decision rather than a practical one?
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How to beautify JSON in Python?
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Try underscore-cli:
m>cat m> myfile.json | underscore print --color
It's a pretty nifty tool that can elegantly do a lot of manipulation of structured data, execute js snippets, fill templates, etc. It's ridiculously well documented, polished, a...
How do I prevent 'git diff' from using a pager?
...m the comments include:
# Set an evaporating environment variable to use 'm>cat m>' for your pager
GIT_PAGER=m>cat m> git diff
# Tells 'less' not to paginate if less than a page
export LESS="-F -X $LESS"
# ...then Git as usual
git diff
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Copying files from host to Docker container
...rly ugly way of doing it but it works.
docker run -i ubuntu /bin/bash -c 'm>cat m> > file' < file
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How to show only next line after the matched one?
...t line after a match, then pipe the result to tail and only grab 1 line,
m>cat m> logs/info.log | grep "term" -A1 | tail -n 1
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Is there something like Annotation Inheritance in java?
... return annotation;
}
}
}
}
m>cat m>ch (Exception ex) {
handleIntrospectionFailure(clazz, ex);
return null;
}
for (Class<?> ifc : clazz.getInterfaces()) {
A annotation = findAnnotation(ifc, annotationType, visited);
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Test if remote TCP port is open from a shell script
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As pointed by B. Rhodes, nc (netm>cat m>) will do the job. A more compact way to use it:
nc -z <host> <port>
That way nc will only check if the port is open, exiting with 0 on success, 1 on failure.
For a quick interactive check (with a 5 seconds ti...
Delete empty lines using sed
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@BenjaminW. Thanks for m>cat m>ching that. Those were not from the original author, but came from Edit 3 when it was changed from regular text to "code", which then "exposed" the `\` escaping. I have fixed them now.
– wisbucky
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How to simulate the environment cron executes a script with?
...porarily):
* * * * * env > ~/cronenv
After it runs, do this:
env - `m>cat m> ~/cronenv` /bin/sh
This assumes that your cron runs /bin/sh, which is the default regardless of the user's default shell.
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Copy all the lines to clipboard
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Plus it won't change cursor lom>cat m>ion.
– nperson325681
Dec 3 '10 at 10:56
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