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How to send commands when opening a tmux session inside another tmux session?
A typical situation may be:
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What is the difference between a static and a non-static initialization code block
My question is about one particular usage of static keyword. It is possible to use static keyword to cover a code block within a class which does not belong to any function. For example following code compiles:
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How do I test which class an object is in Objective-C?
How do I test whether an object is an instance of a particular class in Objective-C? Let's say I want to see if object a is an instance of class b, or class c, how do I go about doing it?
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Enumerable.Empty() equivalent for IQueryable
When a method returns IEnumerable<T> and I do not have anything to return, we can use Enumerable.Empty<T>() .
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Where does Git store the SHA1 of the commit for a submodule?
I know that when you add a submodule to a git repository it tracks a particular commit of that submodule referenced by its sha1.
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How to pass command line argument to gnuplot?
I want to use gnuplot to draw figure from data file, say foo.data . Currently, I hardcoded the data file name in the command file, say foo.plt , and run command gnuplot foo.plg to plot data. However, I want to pass the data file name as a command argument, e.g. running command gnuplot foo.plg f...
Why can't I initialize non-const static member or static array in class?
Why can't I initialize non-const static member or static array in a class?
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How do you pass arguments to define_method?
I would like to pass an argument(s) to a method being defined using define_method, how would I do that?
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What are the Ruby Gotchas a newbie should be warned about? [closed]
I have recently learned the Ruby programming language, and all in all it is a good language. But I was quite surprised to see that it was not as simple as I had expected. More precisely, the "rule of least-surprise" did not seem very respected to me (of course this is quite subjective). For examp...
How to loop backwards in python? [duplicate]
I'm talking about doing something like:
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