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Access-Control-Allow-Origin wildcard subdomains, ports and protocols

I'm trying to enable CORS for all subdomains, ports and protocol. 11 Answers 11 ...
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How do you disable browser Autocomplete on web form field / input tag?

...e to do is generate a new name on every page load and save that name to a $_SESSION for future use: $_SESSION['codefield_name'] = md5(uniqid('auth', true)); – enchance Nov 13 '11 at 9:03 ...
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Cannot push to Heroku because key fingerprint

I am new to Rails, and I was trying to deploy a very simple app to Heroku. This is the second app that I deploy, and the first one I was able to do it just fine. However I am having some issues with this one. Whenever I " git push heroku master ", I get this error: ...
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Select random row from a sqlite table

...he rows of the original table sorted in random order : create table random_foo(foo_id); Then, periodicalliy, re-fill the table random_foo delete from random_foo; insert into random_foo select id from foo; And to select a random row, you can use my first method (there are no holes here). Of cou...
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How to run Node.js as a background process and never die?

I connect to the linux server via putty SSH. I tried to run it as a background process like this: 14 Answers ...
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Return empty cell from formula in Excel

I need to return an empty cell from an Excel formula, but it appears that Excel treats an empty string or a reference to an empty cell differently than a true empty cell. So essentially I need something like ...
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REST API error return good practices [closed]

I'm looking for guidance on good practices when it comes to return errors from a REST API. I'm working on a new API so I can take it any direction right now. My content type is XML at the moment, but I plan to support JSON in future. ...
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How to prevent long words from breaking my div?

...- More information on XBL: http://developer.mozilla.org/en/docs/XBL:XBL_1.0_Reference Example of implementing the CSS 'word-wrap' feature: http://blog.stchur.com/2007/02/22/emulating-css-word-wrap-for-mozillafirefox/ --> <binding id="wordwrap" applyauthorstyles="false"> &lt...
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Permission denied on accessing host directory in Docker

.../db:/var/db:z rhel7 /bin/sh Will automatically do the chcon -Rt svirt_sandbox_file_t /var/db described in the man page. Even better, you can use Z. docker run -v /var/db:/var/db:Z rhel7 /bin/sh This will label the content inside the container with the exact MCS label that the c...
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How do I add more members to my ENUM-type column in MySQL?

The MySQL reference manual does not provide a clearcut example on how to do this. 7 Answers ...