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How can I join elements of an array in Bash?
...-n' #-e-n-E-n-n
join_by , #
join_by , a #a
The code above is based on the ideas by @gniourf_gniourf, @AdamKatz, and @MattCowell.
Alternatively, a simpler function that supports only single character delimiter, would be:
function join_by { local IFS="$1"; shift; echo "$*"; }
For example,
join_by , ...
How do I change the text of a span element using JavaScript?
...mmended is ridiculous. Not to mention it is still fine once sanitized. The idea that one should sanitize user input is SO NOT RELATED to this specific question. At most it merits a small note at the end saying "btw: if it's user input make sure to sanitize first or use X method that doesn't need it"...
in_array() and multidimensional array
...tidim array';
}
else {
echo 'value is not in multidim array';
}
This idea is in the comments section for array_search() on the PHP manual;
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NPM global install “cannot find module”
...installed node and npm from source using configure --prefix=/opt. I've no idea why this has made them incapable of finding installed modules. The fix for now is to point NODE_PATH at the right directory:
export NODE_PATH=/opt/lib/node_modules
My require('promised-io/promise') now succeeds.
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How can I verify a Google authentication API access token?
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Ok, most answers are valid but not quite right. The idea of JWT is that you can validate the token without the need to contact the issuer everytime. You must check the id and verify the signature of the token with the known public key of the certificate google used to sign the...
Navigation in django
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I like this idea a lot, especially for flexibility, but it comes with the less-DRY trade-off. I did start using this in a site though.
– anonymous coward
Sep 22 '09 at 14:47
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Store JSON object in data attribute in HTML jQuery
...you might just want to do this instead: htmlspecialchars(json_encode($e)) (idea from Nicolas answer comments).
– CPHPython
Jul 11 '18 at 17:10
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Unit tests vs Functional tests
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@JörgWMittag love that idea: 'functional tests are an executable encoding of the specification of the user-visible behavior'... whether or not other super-experts actually agree, it helps me with the original question, to wit "the difference betwee...
Is optimisation level -O3 dangerous in g++?
... and are marked accordingly in the manpage. As such it is generally a good idea to use -O3 for generating fast code, and only fall back to -O2 or -Os (which tries to optimize for code size) when appropriate (e.g. when a profiler indicates L1I misses).
If you want to take optimization into the extre...
Best practice multi language website
...ut for SEO purposes aswel. In case a user changes /en/news to /de/news, my idea was to do a 301 (permanent) redirect to /de/nachrichten for example. Just to make sure each language has just one unique URL per page (again for SEO purposes)
– Joshua - Pendo
Oct 1...