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How do you suppress output in IPython Notebook?
How can output to stdout be suppressed?
4 Answers
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How do I execute a command and get the output of the command within C++ using POSIX?
...return result;
}
Replace popen and pclose with _popen and _pclose for Windows.
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Logical operator in a handlebars.js {{#if}} conditional
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This does go against the logicless nature of Handlebars / Moustache, but is certainly useful nonetheless, thanks!
– Bala Clark
Jun 29 '12 at 11:09
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How to get index of object by its property in JavaScript?
... if the datatype is of no essence for you.
– David Addoteye
Feb 15 '16 at 12:43
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DON'T DO THIS. ...
How do I URL encode a string
I have a URL string ( NSString ) with spaces and & characters. How do I url encode the entire string (including the & ampersand character and spaces)?
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JavaScript implementation of Gzip [closed]
...all, fixed-size server-side cache via AJAX (think: Opensocial quotas ). I do not have control over the server.
9 Answers
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(grep) Regex to match non-ASCII characters?
...II filenames, and I have to find out how many are affected. I was going to do this with find and then do a grep to print the non-ASCII characters, and then do a wc -l to find the number. It doesn't have to be grep; I can use any standard Unix regular expression , like Perl , sed , AWK , et...
How to git reset --hard a subdirectory?
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Note (as commented by Dan Fabulich) that:
git checkout -- <path> doesn't do a hard reset: it replaces the working tree contents with the staged contents.
git checkout HEAD -- <path> does a hard reset for a path, replacing both the index and the working tree with the version from th...
Symfony 2: How do I check if a user is not logged in inside a template?
... Use {% if is_granted('IS_AUTHENTICATED_FULLY') %} instead. See Symfony2 doc : symfony.com/doc/current/book/…. Also available for Silex : silex.sensiolabs.org/doc/providers/…
– Ronan
Oct 1 '13 at 10:04
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Turning multi-line string into single comma-separated
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echo "data" | awk -vORS=, '{ print $2 }' | sed 's/,$/\n/'
To break it down:
awk is great at handling data broken down into fields
-vORS=, sets the "output record separator" to ,, which is what you wanted
{ print $2 } tells awk to print the second field for every record (line)
file.txt is your...