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How can I merge properties of two JavaScript objects dynamically?
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jQuery also has a utility for this: http://api.jquery.com/jQuery.extend/.
Taken from the jQuery documentation:
// Merge options object into settings object
var settings = { validate: false, limit: 5, name: "foo" };
var options = { validate: true, name: "bar" };
jQu...
Why do people use Heroku when AWS is present? What distinguishes Heroku from AWS? [closed]
...hing like PostgreSQL. You'll want a deployment system with something like Capistrano, and something doing log aggregation.
That's not an insignificant amount of work to set up and maintain. With Heroku, the effort required to get to that sort of stage is maybe a few lines of application code and a...
In Java, what is the best way to determine the size of an object?
...ext object alignment)
Instance size: 72 bytes (reported by Instrumentation API)
Space losses: 2 bytes internal + 4 bytes external = 6 bytes total
You can get a summary view of the deep size of an object instance using GraphLayout.parseInstance(obj).toFootprint(). Of course, some objects in the fo...
Pass arguments to Constructor in VBA
...ry.Create("Johnny", 69)
And that sucks, because now you have a confusing API. You could use '@Description annotations / VB_Description attributes to document usage, but without Rubberduck there's nothing in the editor that shows you that information at the call sites.
Besides, the Property Let me...
Factory Pattern. When to use factory methods?
..."factory method":
First thing is that, when you are developing library or APIs which in turn will be used for further application development, then factory method is one of the best selections for creation pattern. Reason behind; We know that when to create an object of required functionality(s) bu...
How do I create a Java string from the contents of a file?
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}
This Stream does need a close() call; this is poorly documented on the API, and I suspect many people don't even notice Stream has a close() method. Be sure to use an ARM-block as shown.
If you are working with a source other than a file, you can use the lines() method in BufferedReader instead....
Accessing Object Memory Address
...hem out? Sure (again, assuming you only care about CPython).
All of the C API functions take a pointer to a PyObject or a related type. For those related types, you can just call PyFoo_Check to make sure it really is a Foo object, then cast with (PyFoo *)p. So, if you're writing a C extension, the ...
Why do I get access denied to data folder when using adb?
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Starting from API level 8 (Android 2.2), for the debuggable application (the one built by Android Studio all the times unless the release build was requested), you can use the shell run-as command to run a command or executable as a specif...
Should sorting logic be placed in the model, the view, or the controller? [closed]
...siness logic. The methods in the service layer should have a clean, simple API with well named parameters. You can then invoke those methods from your controller to manipulate the data in the models.
In that sense, the sorting is "in the controller", but the code itself that does the sorting should...
How do I protect Python code? [closed]
...he code as C or C++ libraries and then use SIP or swig to expose the C/C++ APIs to Python namespace.
(b) Use cython instead of Python
(c) In both (a) and (b), it should be possible to distribute the libraries as licensed binary with a Python interface.
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