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Is there any downside for using a leading double slash to inherit the protocol in a URL? i.e. src=“/

...he way. See http://ie.microsoft.com/testdrive/Browser/MixedContent/Default.html?o=1 for a longer discussion. The HTTPS Everywhere campaign from the EFF suggests to use https whenever possible. We have the server capacity these days to serve web pages always encrypted. ...
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Add a fragment to the URL without causing a redirect?

... For straight HTML, with no JavaScript required: <a href="#something">Add '#something' to URL</a> Or, to take your question more literally, to just add '#' to the URL: <a href="#">Add '#' to URL</a> ...
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How to generate an entity-relationship (ER) diagram using Oracle SQL Developer

...tp://www.oracle.com/technetwork/developer-tools/datamodeler/overview/index.html share | improve this answer | follow | ...
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Submitting the value of a disabled input field

...ostfix: "", imageUploader: { brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C...
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vertical & horizontal lines in matplotlib

... matplotlib.org/api/pyplot_api.html#matplotlib.pyplot.axhline <- documentation. You should edit your answer to include this link – tacaswell Jun 5 '13 at 4:06 ...
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Indenting #defines

...nd the identifier) you prefer. http://www.delorie.com/gnu/docs/gcc/cpp_48.html share | improve this answer | follow | ...
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What's the difference between := and = in Makefile?

... From http://www.gnu.org/software/make/manual/make.html#Flavors: = defines a recursively-expanded variable. := defines a simply-expanded variable. share | improve this answ...
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How can I convert an RGB image into grayscale in Python?

...atplotlib. Background: http://matplotlib.sourceforge.net/api/colors_api.html http://en.wikipedia.org/wiki/HSL_and_HSV Alternatively, you could use PIL or the builtin colorsys.rgb_to_yiq() to convert to a colorspace with a true luma value. You could also go all in and roll your own luma-only co...
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Convert SQLITE SQL dump file to POSTGRESQL

...nt databases: http://sequel.jeremyevans.net/rdoc/files/doc/bin_sequel_rdoc.html#label-Copy+Databases First install Ruby, then install the gem by running gem install sequel. In case of sqlite, it would be like this: sequel -C sqlite://db/production.sqlite3 postgres://user@localhost/db ...
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GROUP_CONCAT ORDER BY

...P BY client_id http://dev.mysql.com/doc/refman/5.0/en/group-by-functions.html#function%5Fgroup-concat share | improve this answer | follow | ...