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How to call a parent method from child class in javascript?
... the __proto__ property is still available in all major JS engines that i know, ES6 introduced the Object.getPrototypeOf() functionality on top of it. The super() tool in the Class abstraction is a syntactical sugar of this.
So in case you don't have access to the parent constructor's name and don'...
EF Code First foreign key without navigation property
...]. That will link the property to whatever the key is on the parent table. Now you've got a hard-coded table name though.
– Triynko
Feb 27 '18 at 17:12
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How to support UTF-8 encoding in Eclipse
...Project -- Properties and select Resource on the left side menu.
You can now change the Text-file encoding to whatever you wish.
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Rails: How can I set default values in ActiveRecord?
...||= build_address #let's you set a default association
end
end
Now you have just one place to look for initialization of your models. I'm using this method until someone comes up with a better one.
Caveats:
For boolean fields do:
self.bool_field = true if self.bool_field.nil?
See Pa...
How to lock compiled Java classes to prevent decompilation?
...omer to make sure you actually are getting stuff from the right customer - now you are responsible for the keys...
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Which is better, return “ModelAndView” or “String” on spring3 controller
...rning both model and view information from a controller in pre-Spring 2.0. Now you can combine the Model parameter and the String return value, but the old approach is still valid.
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UITableView, Separator color where to set?
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Now you should be able to do it directly in the IB.
Not sure though, if this was available when the question was posted originally.
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Rolling or sliding window iterator?
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Nice answer, but (and I know you're just reproducing the recipe as linked), I wonder why the default window size should be 2? Should it have a default at all?
– SingleNegationElimination
Jul 25 '11 at 22:02
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How to prevent ajax requests to follow redirects using jQuery
...s which prevent redirection. In case of "Microsoft world", which I better know, you can look at WinHttpSetOption function which can be used to set WINHTTP_OPTION_DISABLE_FEATURE option with the WINHTTP_DISABLE_REDIRECTS value. Another way are the usage of WINHTTP_OPTION_REDIRECT_POLICY option with t...
What are the differences between numpy arrays and matrices? Which one should I use?
...the calls to the dot function. But this argument will disappear in future, now that the @-operator is accepted for use with matrix multiplication, see PEP 465. This will need Python 3.5 and the latest version of Numpy. The matrix class might be deprecated in the far future, so better to use ndarray ...