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Regular Expressions: Is there an AND operator?
Obviously, you can use the | (pipe?) to represent OR , but is there a way to represent AND as well?
12 Answers
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Go Error Handling Techniques [closed]
...All, rq.Body, // read json (returns json and error)
)(
// q.V pipes the json from the previous function call
json.Unmarshal, q.V, u, // unmarshal json from above (returns error)
)(
u.Validate, // validate the user (returns error)
)(
u.Sav...
How to serve an image using nodejs
....on('open', function () {
res.set('Content-Type', type);
s.pipe(res);
});
s.on('error', function () {
res.set('Content-Type', 'text/plain');
res.status(404).end('Not found');
});
});
app.listen(3000, function () {
console.log('Listening on http://loca...
linux tee is not working with python?
...e consoles, but full buffered if the results are redirected to a file or a pipe. tee is seen like a pipe (which it is) and not the hybrid: it write to console. Note: the behaviour could be also controlled inside a python program.
– Giacomo Catenazzi
Apr 6 '19 a...
Running multiple commands with xargs
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This works perfectly well. You can also use it as a piped command like $ command | while read line; do c1 $line; c2 $line; done
– Alexar
May 3 at 12:14
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Can I restore a single table from a full mysql mysqldump file?
...se it in some way. I'd just grep for
INSERT INTO `the_table_i_want`
and pipe the output into mysql. Take a look at the first table in the dump before, to make sure you're getting the INSERT's the right way.
Edit: OK, got the formatting right this time.
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Download a file from NodeJS Server using Express
...e', mimetype);
var filestream = fs.createReadStream(file);
filestream.pipe(res);
});
You can set the header value to whatever you like. In this case, I am using a mime-type library - node-mime, to check what the mime-type of the file is.
Another important thing to note here is that I have ch...
Regex match everything after question mark?
I have a feed in Yahoo Pipes and want to match everything after a question mark.
6 Answers
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What is the cleanest way to ssh and run multiple commands in Bash?
...
Edit your script locally, then pipe it into ssh, e.g.
cat commands-to-execute-remotely.sh | ssh blah_server
where commands-to-execute-remotely.sh looks like your list above:
ls some_folder
./someaction.sh
pwd;
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How do I copy a string to the clipboard on Windows using Python?
...otes? Then you need to double the double quotes. text with " quotes and | pipe becomes "text with "" quotes and | pipe" Although this may have problems on systems with windows older than 95.
– ColBeseder
May 27 '13 at 14:52
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