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Nginx reverse proxy causing 504 Gateway Timeout

...w more line to increase the timeout period to upstream. The examples below sets the timeout to 300 seconds : proxy_connect_timeout 300; proxy_send_timeout 300; proxy_read_timeout 300; send_timeout 300; ...
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The definitive guide to form-based website authentication [closed]

...iven the perceived (though now avoidable) cost and technical difficulty of setting up an SSL certificate on your website, some developers are tempted to roll their own in-browser hashing or encryption schemes in order to avoid passing cleartext logins over an unsecured wire. While this is a noble th...
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Can (domain name) subdomains have an underscore “_” in it?

...ngs in case of labels that contain characters that are outside the allowed set. In particular, it allows one to encode the _ in hostnames (Update 2017-07: This is doubtful, see comments. The _ still cannot be used in hostnames. Indeed, it cannot even be used in internationalized labels.) The first...
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How can I find out the current route in Rails?

... current_uri = request.env['PATH_INFO'] doesn't work if trailing_slash is set in routes – Gediminas Jun 5 '13 at 17:30  |  show 1 more commen...
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Instance variable: self vs @

...lf and @, so I should always use self.var_name in my methods (that doesn't setter and getter) to make my data using public interface, I spent time defining it in getter and setter, right ? – sarunw Nov 7 '09 at 15:35 ...
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Is there a way to iterate over a slice in reverse in Go?

... editor after snippets, if snippets enabled if (StackExchange.settings.snippets.snippetsEnabled) { StackExchange.using("snippets", function() { createEditor(); }); } else { createEditor(); ...
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Where is body in a nodejs http.get response?

...atusCode); console.log('HEADERS: ' + JSON.stringify(res.headers)); res.setEncoding('utf8'); res.on('data', function (chunk) { console.log('BODY: ' + chunk); }); }); req.on('error', function(e) { console.log('problem with request: ' + e.message); }); // write data to request body req....
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How can I plot with 2 different y-axes?

I would like superimpose two scatter plots in R so that each set of points has its own (different) y-axis (i.e., in positions 2 and 4 on the figure) but the points appear superimposed on the same figure. ...
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Set up git to pull and push all branches

... And if you add -u once, e.g. git push --all origin -u, tracking is setup and after that you can simply use git push. – Alec Aug 9 '12 at 14:54 23 ...
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Remove HTML tags from a String

Is there a good way to remove HTML from a Java string? A simple regex like 33 Answers ...