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Transpose list of lists
...p(*l)))
Explanation:
There are two things we need to know to understand what's going on:
The signature of zip: zip(*iterables) This means zip expects an arbitrary number of arguments each of which must be iterable. E.g. zip([1, 2], [3, 4], [5, 6]).
Unpacked argument lists: Given a sequence of a...
Why should I use an IDE? [closed]
...e most/all of my colleagues use either vim or emacs for all of their work, what are the advantages of IDEs? Why should I use one?
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A type for Date only in C# - why is there no Date type?
...ery time you consume a DateTime, you are supposed to check .Kind to decide what behavior to take. The framework methods all do this, but others often forget. This is truly a SRP violation, as the type now has two different reasons to change (the value, and the kind).
The two of these lead to API u...
What are inline namespaces for?
...he old when they add the new, since in fact they all are anyway. I suppose what the standard could usefully have done is made it optional, but with a standard name if present.
– Steve Jessop
Jun 13 '12 at 16:02
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How do I implement an Objective-C singleton that is compatible with ARC?
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What about if somebody calls [[MyClass alloc] init]? That would create a new object. How can we avoid this (other than declaring static MyClass *sharedInstance = nil outside the method).
– Ricardo Sanche...
Is Unit Testing worth the effort? [closed]
...the development process on the team I work on and there are some sceptics. What are some good ways to convince the sceptical developers on the team of the value of Unit Testing? In my specific case we would be adding Unit Tests as we add functionality or fixed bugs. Unfortunately our code base does ...
What is the difference between server side cookie and client side cookie?
What is the difference between creating cookies on the server and on the client? Are these called server side cookies and client side cookies? Is there a way to create cookies that can only be read on the server or on the client?
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Why use deflate instead of gzip for text files served by Apache?
What advantages do either method offer for html, css and javascript files served by a LAMP server. Are there better alternatives?
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Are negative array indexes allowed in C?
...beginners is to write 1[arr] - instead of arr[1] - and watch them guessing what that supposed to mean.
– Dummy00001
Aug 13 '10 at 14:24
4
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How to add an extra column to a NumPy array
...ould not broadcast input array from shape (985) into shape (985,1)" error. What is wrong with my code? Code: np.hstack(data, data1)
– Outlier
Dec 10 '14 at 15:28
6
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