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How to specify HTTP error code?

... +1 for using the latest version of the API. If you want to send more down the wire, just chain: res.status(400).json({ error: 'message' }) – TyMayn Sep 23 '14 at 4:15 ...
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Drawing an image from a data URL to a canvas

... use the onload handler when a data URI is involved. Based on experimental tests from this question, it is not safe to do so. The above sequence—create the image, set the onload to use the new image, and then set the src—is necessary for some browsers to surely use the results. ...
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Locate the nginx.conf file my nginx is actually using

... Running nginx -t through your commandline will issue out a test and append the output with the filepath to the configuration file (with either an error or success message). share | i...
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Linq to SQL how to do “where [column] in (list of values)”

... me using Concat. The Concat method performed slightly better in a limited test, but it's a hassle and I'll probably just stick with Contains, or maybe I'll write a helper method to do this for me. Either way, here's another option if anyone is interested: The Method // Given an array of id's var ...
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How to use ADB to send touch events to device using sendevent command?

...ce using AndroidDebugBridge, so that I can do some basic automation for UI tests. I have followed the discussion in LINK . I am able to use sendevent to simulate touch on emulators, but unable to do the same on a device. ...
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instanceof Vs getClass( )

... == ... is different is that they are doing different things. instanceof tests whether the object reference on the left-hand side (LHS) is an instance of the type on the right-hand side (RHS) or some subtype. getClass() == ... tests whether the types are identical. So the recommendation is to ig...
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Clean ways to write multiple 'for' loops

...r { template <typename C> constexpr static std::true_type test(typename C::iterator *); template <typename> constexpr static std::false_type test(...); constexpr static bool value = std::is_same< std::true_type, decltype(test<typename std::remov...
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Print string and variable contents on the same line in R

... get null on the end if you put the cat inside of a print like: print(cat("test", var)) which should be cat("test", var) – Spidfire Jun 16 '16 at 14:36 add a comment ...
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Creating an empty Pandas DataFrame, then filling it?

...as a new feature in 0.8.0, I would definitely recommend upgrading to the latest stable release (0.9.1) there are many bug fixes and new features. :) – Andy Hayden Dec 15 '12 at 9:52 ...
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What is the Python 3 equivalent of “python -m SimpleHTTPServer”

... utils, 2to3 accepts stdin if the argument passed is -. Therefore, you can test without creating any files like so: $ 2to3 - <<< "import SimpleHTTPServer" share | improve this answer ...