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How to update a record using sequelize for node?

...gt; handleError(err) ) Update 2016-03-09 The latest version actually doesn't use success and error anymore but instead uses then-able promises. So the upper code will look as follows: Project.update( { title: 'a very different title now' }, { where: { _id: 1 } } ) .then(result =&g...
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How to get the concrete class name as a string? [duplicate]

... instance.__class__.__name__ example: >>> class A(): pass >>> a = A() >>> a.__class__.__name__ 'A' share | ...
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Unmangling the result of std::type_info::name

... calling function. This should be relatively easy, standard C++ has a type_info class. This contains the name of the typeid'd class/function/etc. but it's mangled. It's not very useful. I.e. typeid(std::vector<int>).name() returns St6vectorIiSaIiEE . ...
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Hidden features of Perl?

What are some really useful but esoteric language features in Perl that you've actually been able to employ to do useful work? ...
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What is the difference between an interface and abstract class?

...'t do anything. It's just a pattern. For example (pseudo code): // I say all motor vehicles should look like this: interface MotorVehicle { void run(); int getFuel(); } // My team mate complies and writes vehicle looking that way class Car implements MotorVehicle { int fuel; vo...
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How to Publish Web with msbuild?

Visual Studio 2010 has a Publish command that allows you to publish your Web Application Project to a file system location. I'd like to do this on my TeamCity build server, so I need to do it with the solution runner or msbuild. I tried using the Publish target, but I think that might be for ClickOn...
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Is there a way to auto expand objects in Chrome Dev Tools?

... SINGLE TIME :) Is there a shortcut or setting to have this done automatically? 13 Answers ...
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Is it possible to implement a Python for range loop without an iterator variable?

...ou can just live with the extra i variable. Here is the option to use the _ variable, which in reality, is just another variable. for _ in range(n): do_something() Note that _ is assigned the last result that returned in an interactive python session: >>> 1+2 3 >>> _ 3 F...
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How to use getJSON, sending data with post method?

...textStatus contains the status: success, error, etc }, "json"); In that call, dataToBeSent could be anything you want, although if are sending the contents of a an html form, you can use the serialize method to create the data for the POST from your form. var dataToBeSent = $("form").serialize();...
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Determine if code is running as part of a unit test

I have a unit test (nUnit). Many layers down the call stack a method will fail if it is running via a unit test. 19 Answers...