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How do I serialize an object and save it to a file in Android?
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Complete code with error handling and added file stream closes. Add it to your class that you want to be able to serialize and deserialize. In my case the class name is CreateResumeForm. You should change it to your own class name. Android inte...
How do I correctly clone a JavaScript object?
...r] = clone(obj[attr]);
}
return copy;
}
throw new Error("Unable to copy obj! Its type isn't supported.");
}
The above function will work adequately for the 6 simple types I mentioned, as long as the data in the objects and arrays form a tree structure. That is, there isn't...
How can I get the list of files in a directory using C or C++?
..._name);
}
closedir (dir);
} else {
/* could not open directory */
perror ("");
return EXIT_FAILURE;
}
It is just a small header file and does most of the simple stuff you need without using a big template-based approach like boost(no offence, I like boost!).
The author of the windows co...
How can I use getSystemService in a non-activity class (LocationManager)?
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getActivity() method is undefined for the class. This error shows up.
– Darpan
Aug 4 '14 at 14:44
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`new function()` with lower case “f” in JavaScript
...n to someObj, not its instance. And after all it's just an warning, not an error.
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Is it possible to make abstract classes in Python?
...t recent call last):
File "<stdin>", line 1, in <module>
TypeError: Can't instantiate abstract class Abstract with abstract methods foo
>>> class StillAbstract(Abstract):
... pass
...
>>> StillAbstract()
Traceback (most recent call last):
File "<stdin>", ...
What reason is there to use null instead of undefined in JavaScript?
...ct while undefined means that no object was expected (or that there was an error). My problem with that is its completely arbitrary, and totally unnecessary.
That said, there is one major difference - variables that aren't initialized (including function parameters where no argument was passed, am...
How do I write data into CSV format as string (not file)?
... Should be output = StringIO.StringIO(), io.StringIO() will raise TypeError: string argument expected, got 'str'.
– Marboni
Oct 29 '12 at 10:17
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Why do I want to avoid non-default constructors in fragments?
...use non-default constructor (for whatever reason).... it gives a compiler error (used to be a warning).
– MPavlak
Aug 11 '16 at 16:32
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How to override Backbone.sync?
... model, options) { };
You need to fire either options.success or options.error depending on whether the method succeeded. The methods are in the format:
"create" : expected that you create the model on the server
"read" : expected that you read this model from the server and return it
"update" :...