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NGINX: upstream timed out (110: Connection timed out) while reading response header from upstream
I have Puma running as the upstream app server and Riak as my background db cluster. When I send a request that map-reduces a chunk of data for about 25K users and returns it from Riak to the app, I get an error in the Nginx log:
...
Should developers have administrator permissions on their PC
...test the installation process of whatever they happen to be developing), poke about the registry and run software that will not work properly without admin privileges (just to list a few items). There are a host of other tasks integral to development work that require administration privileges to d...
Plot smooth line with PyPlot
...om scipy.interpolate import spline
# 300 represents number of points to make between T.min and T.max
xnew = np.linspace(T.min(), T.max(), 300)
power_smooth = spline(T, power, xnew)
plt.plot(xnew,power_smooth)
plt.show()
spline is deprecated in scipy 0.19.0, use BSpline class instead.
S...
Index (zero based) must be greater than or equal to zero
Hey I keep getting an error:
8 Answers
8
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How do I convert a decimal to an int in C#?
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jasonjason
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Can I get “&&” or “-and” to work in PowerShell?
...nd 1, and if it succeeds, execute command 2". I have used it for things like:
build && run_tests
In PowerShell, the closest thing you can do is:
(build) -and (run_tests)
It has the same logic, but the output text from the commands is lost. Maybe it is good enough for you, though.
If...
Relation between CommonJS, AMD and RequireJS?
...efines the module contents. Simply put, a CommonJS implementation might work like this:
// someModule.js
exports.doSomething = function() { return "foo"; };
//otherModule.js
var someModule = require('someModule'); // in the vein of node
exports.doSomethingElse = function() { return someModule....
What's the best way to determine the location of the current PowerShell script?
Whenever I need to reference a common module or script, I like to use paths relative to the current script file. That way, my script can always find other scripts in the library.
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Suppress or Customize Intro Message in Fish Shell
... answered Dec 21 '12 at 19:20
Kevin SylvestreKevin Sylvestre
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What is a regular expression for a MAC Address?
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Moshe
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answered Nov 23 '10 at 20:22
netcodernetcod...