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When to use symbols instead of strings in Ruby?

...iers. For Ruby < 2.2 only use symbols when they aren't generated dynamically, to avoid memory leaks. Full answer The only reason not to use them for identifiers that are generated dynamically is because of memory concerns. This question is very common because many programming languages don't h...
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Where can I find the IIS logs?

... in my local IIS. I've created a website exactly as explained in their install guide, but am having some problems, and would like to see what the IIS log has to say. Embarrassingly enough, the problem is I can't find the log files! ...
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How can I apply a function to every row/column of a matrix in MATLAB?

...umns if there's only one row, or higher dimensions if the lower dimensions all have size==1). However, bsxfun works for any function, including (and especially) user-defined functions. For example, let's say you have a matrix A and a row vector B. E.g., let's say: A = [1 2 3; 4 5 6; 7 8 ...
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Android Notification Sound

...n Codeding String en_alert, th_alert, en_title, th_title, id; int noti_all, noti_1, noti_2, noti_3, noti_4 = 0, Langage; class method Intent intent = new Intent(context, ReserveStatusActivity.class); PendingIntent pendingIntent = PendingIntent.getActivity(context, 0, intent, 0); Notificati...
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Handling applicationDidBecomeActive - “How can a view controller respond to the app becoming Active?

...tionDidBecomeActiveNotification and specify which method that you want to call when that notification gets sent to your application. [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(someMethod:) ...
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How do I get the path of the Python script I am running in? [duplicate]

... os.path.realpath(__file__) will give you the path of the current file, resolving any symlinks in the path. This works fine on my mac. share | ...
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What is the closest thing Windows has to fork()?

I guess the question says it all. 13 Answers 13 ...
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How do I terminate a thread in C++11?

... You could call std::terminate() from any thread and the thread you're referring to will forcefully end. You could arrange for ~thread() to be executed on the object of the target thread, without a intervening join() nor detach() on that...
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Should I use 'has_key()' or 'in' on Python dicts?

... in is definitely more pythonic. In fact has_key() was removed in Python 3.x. share | improve this answer | follow | ...
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Getting the class name from a static method in Java

...tatic context to mean the current Class in Java, that that "class.xxx" was allowed in either instance or static code to mean this class! The problem with this is that MyClass is verbose and redundant, in the context. But then as much as I like Java it does seem to lean towards verbosity. ...