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How to get the return value from a thread in python?

... in range(len(threads)): threads[i].join() print " ".join(results) # what sound does a metasyntactic locomotive make? If you really want join() to return the return value of the called function, you can do this with a Thread subclass like the following: from threading import Thread def foo...
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Change the current directory from a Bash script

... What's the big difference between defining a function and creating an alias? – HelloGoodbye Jun 17 '15 at 20:46 ...
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When NOT to call super() method when overriding?

... Well Xavi gave a better answer.. but you probably might be knowing what does super() do when called in a overridden method... it ads what have you done with the default behaviour.. e.g: onDraw() method in view class when overridden.. you draw something before saying super.onDraw() it a...
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How to add a spinner icon to button when it's in the Loading state?

... you'll see that the bootstrap plugin replaces the buttons inner html with whatever is in data-loading-text when calling $(myElem).button('loading'). For your case, I think you should just be able to do this: <button type="button" class="btn btn-primary start" id="btnStartUpload...
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Direct casting vs 'as' operator?

...o.ToString(); // 3 Causes a NullReferenceException if o is null. Assigns whatever o.ToString() returns to s, no matter what type o is. Use 1 for most conversions - it's simple and straightforward. I tend to almost never use 2 since if something is not the right type, I usually expect an excepti...
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What is a void pointer in C++? [duplicate]

...doing one of the following: It is dealing in unformatted memory. This is what operator new and malloc return: a pointer to a block of memory of a certain size. Since the memory does not have a type (because it does not have a properly constructed object in it yet), it is typeless. IE: void. It is ...
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URLs: Dash vs. Underscore [closed]

...gle word while foo-bar is treated as two words - precisely the opposite of what this answer speculates is the case. – Mark Amery Dec 19 '17 at 21:49 ...
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What causes and what are the differences between NoClassDefFoundError and ClassNotFoundException?

What is the difference between NoClassDefFoundError and ClassNotFoundException ? 15 Answers ...
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What does .SD stand for in data.table in R

.SD looks useful but I do not really know what I am doing with it. What does it stand for? Why is there a preceding period (full stop). What is happening when I use it? ...
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What does the comma operator , do?

What does the , operator do in C? 8 Answers 8 ...