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Executors.newCachedThreadPool() versus Executors.newFixedThreadPool()

newCachedThreadPool() versus newFixedThreadPool() 8 Answers 8 ...
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In Python, how do I indicate I'm overriding a method?

In Java, for example, the @Override annotation not only provides compile-time checking of an override but makes for excellent self-documenting code. ...
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Constructing pandas DataFrame from values in variables gives “ValueError: If using all scalar values

This may be a simple question, but I can not figure out how to do this. Lets say that I have two variables as follows. 17 A...
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Will code in a Finally statement fire if I return a value in a Try block?

I'm reviewing some code for a friend and say that he was using a return statement inside of a try-finally block. Does the code in the Finally section still fire even though the rest of the try block doesn't? ...
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Difference between del, remove and pop on lists

Is there any difference between the above three methods to remove an element from a list? 11 Answers ...
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What's the meaning of interface{}?

I'm new to interfaces and trying to do SOAP request by github 6 Answers 6 ...
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What is the correct syntax for 'else if'?

I'm a new Python programmer who is making the leap from 2.6.4 to 3.1.1. Everything has gone fine until I tried to use the 'else if' statement. The interpreter gives me a syntax error after the 'if' in 'else if' for a reason I can't seem to figure out. ...
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Handle file download from ajax post

I have a javascript app that sends ajax POST requests to a certain URL. Response might be a JSON string or it might be a file (as an attachment). I can easily detect Content-Type and Content-Disposition in my ajax call, but once I detect that the response contains a file, how do I offer the client t...
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Sum a list of numbers in Python

I have a list of numbers such as [1,2,3,4,5...] , and I want to calculate (1+2)/2 and for the second, (2+3)/2 and the third, (3+4)/2 , and so on. How can I do that? ...
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Why should I use 'li' instead of 'div'?

...t sure why I need to use ul-li vs simply using divs when listing items. I can make both look exactly the same so where is the functional advantage to creating an unordered list vs lining up divs? ...