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Iterate over object attributes in python

...foo = 1 ... bar = 'hello' ... def func(self): ... return 'call me' ... >>> obj = Cls() calling dir on the object gives you back all the attributes of that object, including python special attributes. Although some object attributes are callable, such as methods. >>&...
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onConfigurationChanged not getting called

... event. The problem is that the method, which I override, is not getting called when I change the orientation of the phone. Not getting called at all. ...
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How do I create a Java string from the contents of a file?

... Read all text from a file Java 11 added the readString() method to read small files as a String, preserving line terminators: String content = Files.readString(path, StandardCharsets.US_ASCII); For versions between Java 7 and 11,...
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Otherwise on StateProvider

...an I use the otherwise method on $stateProvider or how can I use it at all ? 6 Answers ...
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What does functools.wraps do?

... def with_logging(*args, **kwargs): print(func.__name__ + " was called") return func(*args, **kwargs) return with_logging then when you say @logged def f(x): """does some math""" return x + x * x it's exactly the same as saying def f(x): """does some math""" ...
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Interfaces — What's the point?

...ntract. A set of public methods any implementing class has to have. Technically, the interface only governs syntax, i.e. what methods are there, what arguments they get and what they return. Usually they encapsulate semantics as well, although that only by documentation. You can then have differen...
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file_get_contents(“php://input”) or $HTTP_RAW_POST_DATA, which one is better to get the body of JSON

...ta. – Manuel Bitto Apr 28 '10 at 16:32 @Kucebe I don't see why this is necessary, why not put the JSON data into a POS...
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In which scenario do I use a particular STL container?

I've been reading up on STL containers in my book on C++, specifically the section on the STL and its containers. Now I do understand each and every one of them have their own specific properties, and I'm close to memorizing all of them... But what I do not yet grasp is in which scenario each of the...
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Make sure only a single instance of a program is running

...ode version is available singleton.py. Please file bugs here. You can install tend using one of the following methods: easy_install tendo pip install tendo manually by getting it from http://pypi.python.org/pypi/tendo sh...
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Git: Create a branch from unstaged/uncommitted changes on master

...tatus still show your local changes, although you are on master. If you really want to discard the local changes, you have to force the checkout with -f. git checkout master -f Since your changes were never committed, you'd lose them. Try to get back to your branch, commit your changes, then ch...