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Save Screen (program) output to a file

...rsion. You can download and install the latest Screen version from https://www.gnu.org/software/screen/. share | improve this answer | follow | ...
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RSA Public Key format

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Pandas aggregate count distinct

...th=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4...
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Downloading a picture via urllib and python

...thon 2 Using urllib.urlretrieve import urllib urllib.urlretrieve("http://www.gunnerkrigg.com//comics/00000001.jpg", "00000001.jpg") Python 3 Using urllib.request.urlretrieve (part of Python 3's legacy interface, works exactly the same) import urllib.request urllib.request.urlretrieve("http://w...
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How can I automatically deploy my app after a git push ( GitHub and node.js)?

...it should look something like: #!/bin/sh GIT_WORK_TREE=/home/path/to/your/www export GIT_WORK_TREE git checkout -f Set file permissions: chmod +x hooks/post-receive Git will refresh the files in your app directory following a push to the repo. Run Node with Node-Supervisor You'll need to ins...
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A semantics for Bash scripts?

...sed 's/foo/bar/' file > newfile) Compound Commands (e.g. $ ( cd -P /var/www/webroot && echo "webroot is $PWD" )) Coprocesses (Complex, no example) Functions (A named compound command that can be treated as a simple command) Execution Model The execution model of course involves both a ...
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Return number of rows affected by UPDATE statements

...th=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4...
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Changing user agent on urllib2.urlopen

...ddheaders = [('User-Agent', 'Mozilla/5.0')] response = opener.open('http://www.stackoverflow.com') share | improve this answer | follow | ...
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Real life example, when to use OUTER / CROSS APPLY in SQL

...th=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4...
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How to get a vertical geom_vline to an x-axis of class date?

...th=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4...